PRODUCT SIZEdrilling depth 14, universal thread1-14, Please confirm matching with the drilling rig before placing the order.. UPGRADED TEETHUnlike other products on the market, using Upgraded versions of teeth reduces work noise and improves drilling efficiency.. DURABLE PRECISEMade of diamond and durable, each product undergoes concentricity testing to minimize the deviation of each hole position.. WIDE APPLICATIONCore drill bits for concrete, reinforced concrete, block, hard brick, asphalt, marble and other hard masonry.. DRILLING METHODHand held drill, drilling machine. Start drilling from a vertical position and continue digging deeper. A small amount of water can extend long life. Wet use only..

UPGRADED WELDED TEETH The upgraded welded diamond segment design offers enhanced durability and a longer working life than basic coring bits. HANDLES REBAR WITH EASE The tough diamond ensures this 6 core drill bit for concrete with rebarmedium-light rebar cuts consistently through embedded metal. Wet only. DEEP 14 CAPACITY With a generous 14-inch drilling depth, this concrete coring bit handles a wide range of deep-hole drilling applications in home renovation or plumbing projects. WET DRILLING OPTIMIZED Designed for use with water for cooler operation, reduced dust, and faster cutting speeds, extending the life of the core bit. VERSATILE COMPATIBILITY A multiple-purpose core bit that works effectively on a variety of materials including Concrete, Brick, Block, Masonry, Stucco, Asphalt, and Mortar.

30 Faster Drilling Tested on real construction sites, this concrete core drill bit features ultra-high diamond concentration, delivering 30 faster drilling speed compared to standard core bits. It effortlessly cuts through reinforced concrete, masonry, brick, and block, saving time and effort on every job. 80 Longer Lifespan Equipped with premium Grade A diamonds and high-density distribution, this diamond core bit offers 80 longer lifespan than ordinary drill core bit. Its SMOOTH and CONSISTENT cutting ensures precise core extraction, reduces material waste, and extends the bit's durability. Outer Diameter 2.5 inch Thread Size 1-14-7 UNC standard thread. Fits most handheld core drills and core drill machines with rig. Adapter not included available separately in our store. Precision-Welded Teeth for Strength and Durability This DaduoRi core drill bit uses upgraded welded segment for high strength and precision, ensuring it is not easy to break, even in heavy-duty applications. The thickened barrel ensures a more robust drilling experience, while the 12mm high teeth increase the diamond quantity, significantly enhancing the 2-12 core drill bit's durability. Industrial-Grade Quality for Professional Use Perfect for drilling medium to high-strength reinforced concrete, building walls, brick, masonry, pavers, stone, plaster, slate, and asphalt, this core bit for concrete is a better choice for contractors and heavy-duty projects. At DaduoRi, we focus on providing efficient, reliable, and high-quality core drilling solutions for every project.

UPGRADED WELDED TEETH The upgraded welded diamond segment design offers enhanced durability and a longer working life than basic coring bits. HANDLES REBAR WITH EASE The tough diamond ensures this 2 core drill bit for concrete with rebarmedium-light rebar cuts consistently through embedded metal. Wet only. DEEP 14 CAPACITY With a generous 14-inch drilling depth, this concrete coring bit handles a wide range of deep-hole drilling applications in home renovation or plumbing projects. WET DRILLING OPTIMIZED Designed for use with water for cooler operation, reduced dust, and faster cutting speeds, extending the life of the core bit. VERSATILE COMPATIBILITY A multiple-purpose core bit that works effectively on a variety of materials including Concrete, Brick, Block, Masonry, Stucco, Asphalt, and Mortar.

Drilling Diameter 5 inch, Drilling depth 10 inch 250mm. NoteIt is necessary to keep the core drill bit vertical when start drilling.. 3 Adapters 110mm length SDS Plus, 160mm length SDS Max and 110mm length Hex Shank meet different needs.Rotary only.. MaterialDiamond alloy tip and Alloy Steel. For Concrete Masonry Brick Block Cement..

Complete Core Drill Set Includes the dry core drill bit OD1.25 inch, 1 pilot bit, 1 drift key and 3 adapters 58-11 male thread to SDS MaxPlus 12 Hex for compatibility. For best results, use included adapters with guiding bitcompatibility with other brands may vary. See the user manual. Precision Design Instant Positioning - No need pre-drilling guide bit by DaduoRi designed, enabling seamless start-to-finish operation without mode switching.. Improved Cutting Diamond Segment Features a newly cutting segment with higher durability, this 32mm core drill bit with pilot bit effectively drills through low to medium-reinforced concrete. Tested on 8 thick concrete with 12mm rebar 8-10 holes per bit.. Compatible Materials This 1-14 in concrete core bit drills efficiently through brick, mortar, cinder block, and low to medium-reinforced concrete with rebar, making it suitable for HVAC, plumbing work. DaduoRi's coring bits alaways design to simplify drilling tasks for both professionals and DIYers. Important NOT compatible with Hammer-Only SDS Max Drills MOST SDS MAX DRILLS ARE INCOMPATIBLE . This core bit will be instantly destroyed if used with a hammer function..

Package Includes11 PCS in total7pcs Tile Hole Saw 14,34,1,1-38,266620253550mm1pc 250mm Diamond cone for grinder1pc 3420mm Diamond coated milling bit1pc SDS Adapter to 58-11 thread1pc 4-12115mm Diamond cutting blade. Vacuum Brazed Diamond TechnologyMore Heavy Duty and Wear Resistant than electroplated diamond bit,provide very high efficiency,cuts faster,durable and sturdy.. Wide CompatibilityDiamond drill bit set for WetDry DrillingShapingEnlagingCutting on various materials,like Porcelain Ceramic Tile Granite Marble Stone.. ConvenientlyBox packaging for easy storage and portability.Reasonable product collocation meets most work demands.If you have any problem when you use the product, please feel free to contact us for satisfactory customer service.. MachineCompatible with most angle grinderdriller,use the adapter to switch freely between the two machines.Do not use impact mode if switching to equipment with impact modeAngle grinderRecommend 6000 RPM,Max 11000 RPM,100mm and Above Recommend 3000 RPM,Max 6000 RPM.DrillerRecommend 2000-5000 RPM,Max 5000 RPM,The faster the better..

High-performance DrillingOur core bits have 4.5 times the cobalt content of standard drill bits which contain only 10 cobalt, increasing the hardness of the base material hardness HRC 70, close to carbide hardness, reducing wear, enhancing heat stability, and thus extending the lifespan of the drill bit to twice that of regular drill bits.. Industrial-grade SegmentHigh-speed cutting of reinforced concrete with a diameter 25mm the robust structure and innovative laser welding technology prevent blade breakage.. Professional Usage InstructionsTo maximize service life, continuous water cooling is recommended. The water cooling system prevents overheating, reduces dust and noise, extends tool life, and improves cutting performance.. Parameter2 1264mm, Drilling Depth 15''380mm, Thread Type 1-14-7, Total Length 17.7''450mm, Diamond Segment 24 x 4.8 x 15mm. Wide Range of ApplicationThis concrete core drill bit is specifically designed for wet drilling in concrete, reinforced concrete , exposed aggregate concrete, old concrete, fireclay brick, masonryIt is especially suitable for installation tasks of air conditioning, piping systems, and range hoods..

Dry Drill Core Bits for Professionals diamond core drill bit with 3.5 inch 89mm diameter and 14.56in370mm total length.. Deep Drilling Capability This Drill bit offers Drilling Depth of 13 Inch 330mm Ideal for extensive drilling tasks.. Easy to operate Sharp diamond coring bits make it easier to get the job you need.. Versatile Adapters Equipped with two heavy-duty Adapters - SDS Plus Shank and Square Sgank, providing flexibility and compatibility with different drilling tools compatible with a wide range of core drilling machines.. Wide Range of Applications Suitable for drilling concrete, red brick, tile masonry brick and cinder block walls, asphalt,marble rock, stone, and more For installations conditioners, pipes, range hoods and other projects..

Dry Drill Core Bits for Professionals diamond core drill bit with. Deep Drilling Capability This Drill bit offers Drilling Depth of 10 Inch 254mm Ideal for extensive drilling tasks.. Easy to operate Sharp diamond coring bits make it easier to get the job you need. Versatile Adapters Equipped with two Adapters - SDS Plus Shank and 38inch Hex Shank, providing flexibility and compatibility with different drilling tools comp atibility with a wide range of core drilling machines.. Wide Range of Applications Suitable for drilling concrete, red brick, tile masonry brick and cinder block walls, asphalt,marble rock, stone, and more For installations conditioners, pipes, range hoods and other projects..

LONG-LASTING DESIGN Crafted from durable cobalt steel with diamond grit coating, this 8 wet core drill bit can drill through concrete, masonry, brick, block and more with ease.. DEEP DRILLING CAPACITY With its 14 inch drilling depth, this core bit allows drilling through thick concrete walls, footings, slabs and other construction materials.. PRECISE CUTS EVERY TIME The 8 inch diamond grit coated cutting head ensures clean, accurate holes are drilled through tough materials without breaking or dulling easily.. UNIVERSAL FIT Featuring a 1-14 inch to 7 inch thread connection, this core drill bit is compatible with most handheld core drills or core drill rigs with stand.. SAFE WET CORE DRILLING Use with water for dust suppression and bit cooling during masonry cutting to prevent overheating, improve bit life.

DUAL ADAPTER COMPATIBILITY Comes with two 58-11 thread adapters - a Hex Shank adapter for regular drills and an SDS Plus adapter for hammer drills. Switch between tools effortlessly. For ROTARY MODE use only. INDUSTRIAL-GRADE DURABILITY Featuring 4 premium turbo matrix segments with high-performance diamond materials and reinforced welding technology, this core drill bit delivers exceptional sharpness and long-lasting durability. Perfect for professional drilling tools. HIGH-PERFORMANCE DRILLING Engineered with precision-ground saw teeth and concentric design, our concrete core bit delivers smooth, efficient drilling through even the tough materials. The heat-treated steel pilot bit guarantees precise alignment for accurate results every time. COMPLETE PACKAGE You will receive 2 12 inch core bit with pilot bit1, drift key1, 58-11 thread male to 12 hex shank adapter1 and to SDS plus adapter1. The drift key allows for quick and easy pilot bit removal. REMOVE the pilot bit after positioning, then DRILL to the required depth. WIDE RANGE OF APPLICATIONS Designed for a variety of materials, including reinforced concrete, masonry, brick, plaster, block, stucco, and other hard materials. This 2.5 dry core drill bit is suitable for your drilling needs in diverse construction and renovation projects.

2-12 inch65mm Laser Welded Diamond Dry Drilling Core Bits is designed for drilling hard granite, marble, engineering stone, concrete, brick. Ideal for drilling the faucet mounting holes in stone countertops, plumbing lines in showers and vanities. Diameter 65mm2-12 inch, Total length 100MM, Thread 58 inch-11. Dry or Wet Drilling - use wet will greatly prolong the segment life. High-Quality Diamond and Stong Steel Body extend drilling life and improve the working efficiency. Laser welded technology avoid segments off when dry working, provide stable drilling. Easily operate on Angle Grinder Need an adapter for drill or other machine, such as SDS,hex,Round plus shank.

1inch Dry Diamond Core Drill Bit Great tool to add to your collection for cutting holes for split AC units plumbing, shower, tub grab bars, shower plumbing, faucet and more projects. Work with Angle Grinders and Electric DrillsPackage including a 1 Inch Diamond Hole Saw with 58-11 female thread for most Angle Grinders, as well as an arbor to 38inch Hex Drill Shank which can. Excellent Hole Saw for Rough MaterialsFast clean cut through stucco, bricks, concrete, ceramic tile, porcelain, tabby stone, brick, mortar, granite, marble, quartz, etc. Both Dry and Wet will do, and vac will be helpful for dry drilling. Sharp and Durable Diamond Core Bit chews through materials with ease and minimal wear stays sharp longer than other masonry hole saw bits as long as taken good care to cool sufficiently. User Tips When starting the hole, tilt the high-speed bit at a 45-degree angle to touch the surface, then slowly move the drill back upright and let the tool do the cutting, you will have minimal bit walking and create smooth.

Diamond Core BitThis set comes with everything you need to get started 1 SDS Plus shank 9.5, 1 SDS Max shank 9.5, 1 hex shank 4-516, two pilot drill bits 38 x 9.5, 1 diamond core drill bit, and a dust bag.. Premium Quality Tungsten CarbideMade from tungsten steel and carbide, our hole saws feature high tensile strength. They are extremely hard and offer excellent wear resistance, which is highly valued in cutting tools, drill bits, and abrasives. They are highly corrosion-resistant, even in aggressive environments.. Versatile Application Wet or DryUse it wet for concrete, reinforced concrete, and aged or washed concrete. Switch to dry for masonry, brick, sand-lime brick, and screed. With the included adapters, it works with a wide range of powerful hand drills.. Diamond Cutting PerformanceThis hole saw delivers clean, precise cuts even without water, making it a solid choice for low-dust dry drilling in masonry and other hard materials. That said, using water is recommendeditll help extend the life of the bit.. Important Please Read Before UseDo not use hammer drilling mode with this core bit. It's designed for rotary drilling only. To keep things running smoothly, remove the pilot bit after you've drilled through about 5 mm of material, then continue with the core bit on its own..

INDUSTRIAL GRADE CORE DRILL Our 2.5 inch core drill bit has 6 premium matrix turbo segments that adopt diamond materials and advanced welding processes, which significantly improves the sharpness and durability of this wet diamond core drill bit. WIDE APPLICATION This professional concrete core bit is suitable for effective drilling in materials such as reinforced concrete, masonry, poroton, clay pipe, yton, brick, concrete and much more. With a drilling depth of 14 inches, they can reach deep into the material for various applications. HIGH PERFORMANCE DRILLING Equipped with our wet core bit, you can drill efficiently and smoothly. The highly regular sawteeth and concentric axes design allow for high drilling performance while maintaining a long service life. It offers excellent durability and resistance, even when drilling in hard materials. CORE DRILL BIT PARAMETERS Diameter 2-12 inch Working length of core bit 14 Threaded connection 1 14-7, Laser-welded Segment size0.950.140.47in 243.512mm Number of segments 6 WET DRILLING ONLY. Suitable for a variety of drilling machines Note use on rotary mode only. LONG WORKING LIFE Our diamond core bits is a perfect partner of your drilling tools with the innovative design, it is the perfect combination of advanced technology, durability and outstanding performance. Allowing to drill faster and last longer than the general purpose counterparts.

Wide Application --Diamond core bits are worked great for dry drilling holes through porcelain tile, ceramics, bathroom tile,marble granite,stone,masonry, brick with ease,Using water could prolong the lifetime. Wide Application --Diamond core bits are worked great for dry drilling holes through porcelain tile, ceramics, bathroom tile,marble granite,stone,masonry, brick with ease,Using water could prolong the lifetime. Wide Applications Chamfer Bit--Recommended for enlarging, shaping andor round bevel existing holes in porcelain tile, ceramics, bathroom tile,marble and countertop with ease,necessary to accomodate pipes or electric wire lines. Size 145163845 1-38234 5,diamond height 10mm, total length 60mm, 58-11 thread of the tile hole saw kit Size 4-12 inch 115mm,diamond height 10mm ,segment thickness 1.2mm ,Arbor 7822.23mm , wet or dry cutting Size Diamond chamfer bit 2 Inch 50mm, 46mm workable length, 58-11 Thread, Grit 80, total Length 55mm,Top Angle 60 degree Size 4520mm, 50mm workable length, 58-11 Thread, Grit 4550, toal Length 65mm.

EFFICIENT The Bosch SDS-max carbide-tipped rotary hammer core bit features an effective wave design to transfer energy for up to 40 percent speedier drilling versus other bit designs.. POWER With an integral shank, the HC8555 offers better power transmission and is designed to allow smaller hammers to drill larger holes.. VERSATILE This core bit is versatile in application with materials including concrete, brick, and block.. DIMENSIONS The Bosch HC8555 SDS-max core cutter measures 4-inches in diameter. The useable length is 17-inches and the overall length is 22-inches.. Only for use with SDS-max rotary hammers. The bit diameter is 4 inches, and the shank diameter is 0.71 inches..

SizeProducts Included 6-Piece Core Drill bits253545516576mm25mm Finger Bits,total 7 piecesBox58 inch-11 thread for angle grinder. The recommend speed is 6000RPM. Application of Hole Saw Core Drill Bits are designed for Drywet drilling porcelain tile, granite, marble, brick and all similar material. Application of Milling Bits Finger Bits are provided for enlarging, shaping or rounding bevel existing holes in Porcelain,Marble,Granite and Hard Ceramic. Better Performance Vacuum Brazed technology provide much longer working life,fast and smooth drilling. MachineThe thread of all bits are 58-Inch-11, SDS Adapter could change the connection of diamond bits from 58-Inch-11 to SDS.

DRILLING DIAMETER6 inch 152mm. MATERIALSteel , Alloy and Diamond. ROD TYPE 1X 110mm SDS plus Adapter .. DRILLING DEPTH80mm drilling depth. FOR Dry Wet Granite Marble Masonry Concrete Stone Brick and Block.

FAST 10 mm Turbo Diamond Core Drill Bit teeth segments and Grade A diamond crystals make your project quick and easy, and our laser-welded teeth create a safe user-experience..

Size --1pc 1 14 inch core drill bit 32mm,diamond height 10mm, total length 100mm,diamond grit 2535,working length 80mm,58-11 thread of the granite drill bit. Wide Application --Diamond drill bit are worked great for dry drilling holes through Granite Marble Hard Stone Reinforced Concrete Brick Block Counter Top,Using water could prolong the lifetime. Super Quality Raw Material --Using laser welded technology,improve the performance of segments,avoid segments off during drilling process.The vacuum brazing protective layer on the surface of the core steel offers clean cut steel core protection. Fast and Smooth Drilling --Creates a fast and stable drilling, you could drill smoothly with no broken edges. Machine --angle grinder Pay Attention If you drill through thick granite ,we recommend you to add enough water to help cooling the bits,which could prolong the lifetime.

Complete Ready-to-Use KitThis all-inclusive set features a 2-12 diamond core drill bit, a precision pilot bit for accurate starts, and two essential adapters SDS Plus Hex Shank. It offers immediate compatibility with virtually all standard drills and rotary hammers, providing exceptional value and convenience right out of the box. Exceptional Deep Drilling CapacityEngineered with an impressive 10-inch 260 mm drilling depth, this core bit easily penetrates thick concrete slabs, masonry walls, and other dense materials in a single pass. Ideal for HVAC, plumbing, and electrical installations requiring deep, clean holes. Precision-Guided DrillingThe integrated pilot bit ensures perfect positioning and eliminates bit walking from the very start. For optimal performance and a smoother, faster coring process, simply remove the pilot bit after establishing the anchor point to continue drilling to the required depth. Upgraded Durability and PerformanceBuilt with reinforced laser-welded segments and high-grade diamond grits, this bit delivers fast, efficient drilling in concrete, brick, block, and reinforced masonry.Suitable for both dry and wet drilling. Wet drilling is highly recommended to maximize segment life. Universal Compatibility and Easy OperationDesigned with a standard 58-11 thread and two adapters included, this bit fits most rotary drills and SDS Plus hammer drills. Perfect for a wide range of materials including brick, block, reinforced concrete, stucco, and stonemaking it the go-to choice for pros and DIYers alike.

HIGH PERFORMANCE - designed for hard stone material up to 8 Moh's hardness or concrete countertops. VACCUM BRAZED SIDE PROTECTION - vacuum-brazed side designed for smoother core and easier bit removal. SIZEARBOR - 1-38 diameter with 58-11 threaded. DRILL DEPTHSEGMENT HEIGHT - 2.4 drilling depth with 8mm segment height. USE WET OR DRY - angle grinder or handheld core drill recommended.

Size11pcs in total10pcs66820252835455065mm diamond drill bits1pc35mm diamond chamfer bits. ApplicationDry drillingmillinggrinding for porcelain tile, granite, marble, stone, Masonry, brick... Wet drillingmilling can prolong the service life. TechnologyThis tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology.provide very high efficiency, drilling and milling faster, durable and sturdy. FeaturesFast and smooth drilling, long lifetime, less chipping.Recommended RPM 2000-5000RPM, Widely used in Hand DrillBench Drill. StoragePortable suitcase included. for easy carry and storage and protect of the diamond tools.

Pro-Grade Performance Extreme Durability Experience unparalleled cutting power with bits forged from premium high-carbon steel and industrial-grade diamonds. Our advanced vacuum brazed technology permanently fuses diamond grains to the cutting edge, ensuring faster, cleaner cuts and a significantly longer lifespan. The hollow-body design and bevel-shaped grooves work together to rapidly clear debris and dissipate heat, preventing bit burnout and protecting your valuable materials like porcelain, granite, and marble from cracking. The Ultimate 15-Piece Master Kit Your all-in-one solution is here This comprehensive set includes 9 Hole Saws two 14, 516, 45, 1, 1-38, 2, 3, 4, a 45 Finger Milling Bit for shaping, a 2 Beveling Chamfer Bit for finishing, 2 Universal Adapters 58-11 to Hex SDS Plus Shank, and two 4.5 Diamond Grinding Wheel. Housed in a compact, durable storage case, this kit ensures you have the right tool for any job, perfectly organized and ready to go. Enlarge, Shape Finish Like a Pro This is more than just a hole saw set. Unleash your creativity with our specialty bits Use the Finger Milling Bit to expertly enlarge, ream, or clean up rough holes and repair edges. Grab the Beveling Chamfer Bit to professionally shape, polish, round, or bevel existing holes for a flawless, high-end finish.Used the Diamond Saw Blade to dry or wet cutting porcelain tile, granite, marble, brick and all similar material.Stop accepting messy, chipped edges and achieve a truly polished result on any project. Unmatched Versatility for Any Hard Surface Whether you're drilling wet or dry, this kit is engineered to conquer the toughest materials. Effortlessly cut through porcelain tile, granite, marble, masonry, and engineered stone. With the included 58-11 Hex Shank and SDS Shank Adapters, our bits are instantly compatible with a vast range of standard drills, angle grinders, and rotary hammers. No more searching for the right adapterjust connect and drill. Your Go-To Kit for DIY Professional Installations From bathroom remodels and kitchen backsplashes to countertop faucet installations, this is the essential toolkit for both DIY enthusiasts and professional contractors. The carefully selected sizes cover the most common applications for plumbing, electrical, and custom projects, equipping you to tackle any tile or stone job with precision and confidence.

High-performance DrillingOur core bits have 4.5 times the cobalt content of standard drill bits which contain only 10 cobalt, increasing the hardness of the base material hardness HRC 70, close to carbide hardness, reducing wear, enhancing heat stability, and thus extending the lifespan of the drill bit to twice that of regular drill bits.. Industrial-grade SegmentHigh-speed cutting of reinforced concrete with a diameter 25mm the robust structure and innovative laser welding technology prevent blade breakage.. Versatile CompatibilityIncludes two adapters a hex adapter for heavier high-torque drilling machines and an SDS Plus adapter for smaller lighter to medium drilling machines. This ensures broad applicability and flexibility in various drilling scenarios do not use in hammer mode.. Parameter1 1431.8mm, Drilling Depth 11''279.4mm, Thread Type 58-11, Total Length 12''304.8mm, Diamond Segment Height 10mm. Wide Range of ApplicationThis concrete core drill bit is specifically designed for drilling through various materials, including concrete, red bricks, tiled masonry, slag brick walls, asphalt, and rock. It is especially suitable for installation tasks of air conditioning, piping systems, and range hoods..

Diameter 3-12 inches. 3040 diamond grit, designed for drilling hard concrete, hard brick, and other hard masonry.. Drilling Depth 14. 1-14 - 7 threaded arbor.. Wet use only..

MULTIPURPOSE - designed to drill high PSI concrete, concrete with medium steel reinforcement or other hard masonry. HIGH PERFORMANCE - embedded diamond concentration allows bit to drill 50 faster and last 35 longer than the general purpose counterparts. ARBOR SIZE - 58-11 threaded arbor. WET ONLY - recommended to use with handheld core drills or dedicated core drill rigs rotary mode only. ROTARY MODE ONLY - please only use rotary mode with our core bits.

MULTIPURPOSE - designed to drill soft brick and building block. HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling. PILOT BIT ADAPTER - includes SDS Plus pilot bit adapter. DRILLING DEPTH - 9.5 drilling depth. GRIT SIZE - 3040 grit size. WET OR DRY - recommended to use with handheld core drills or dedicated core drill rigs rotary mode only. ROTARY MODE ONLY - please only use rotary mode with our core bits.

ETCHED DEPTH GAUGE for Precision Control - Our innovative etched depth markings eliminate guesswork and manual measurements. Unlike painted markings that can wear off quickly, our etched design offers improved durability and legibility throughout the job, allowing both professionals and DIYers to drill to exact depths with confidence and efficiency. Recessed Debris Channels CLEAR 10-INCH SCALE - Precision-milled RECESSED GROOVES run along the barrel to optimize debris removal and cooling during operation. Paired with a clearly marked 10-inch scale with indicators at 1-inch intervals, these channels enable easy depth reading from either end of the core bit, ensuring accuracy and convenience across a wide range of core drilling applications. Turbine-Grid ROOF-TOP SEGMENT - Efficient Drilling Featuring a cold-pressed turbine-grid pattern and 12mm V-SHAPE structure teeth, this design enables the core drill bits to achieve POWERFUL PENETRATION, accelerating cutting speed and ensuring smoother operation.The result is UO TO 10 LONGER LIFE and uninterrupted drilling in reinforced concrete. PRO APPLICATIONS Enhanced Durability Diamond segments are bonded using fully automated high-strength welding that exceeds international standards, reducing detachment risk in demanding applications. Our upgraded core drill bit compound formula contains increased diamond grit, silver, and cobalt for superior durability in tough materials like old masonry and high-strength concrete. CONSISTENT PERFORMANCE Versatile 14 Drilling Depth - With a full 14 cutting length, this core bits for concrete handles most drilling tasks without needing multiple tools. TIME-SAVING DESIGN for Professionals and DIYers - Whether for new construction or retrofit projects, this 2-12 inch core drill bit helps maintain high productivity and reliable results. Engineered for Those Who Demand Reliability - It reflects our philosophy to designing tools that not only meet but exceed the demands of modern drilling challenges.

Versatile CompatibilitySeamlessly convert 1-14-7 female threads to 58-11 male threads, expanding the capabilities of your core drill to accommodate a wide range of diamond core bits. Improved Drilling PrecisionEnhance the accuracy and efficiency of your drilling operations with this essential core bit adapter. Secure and Stable ConnectionExecute drilling tasks confidently with the core adapter's secure connection. Enhanced ConstructionRely on the premium hardened steel construction for durability and longevity, ensuring consistent performance over time. Optimized for Diamond Core BitsTailored for superior compatibility and performance with diamond core bits across different materials.

MULTIPURPOSE - designed to drill concrete, concrete with light steel reinforcement or hard masonry. HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling. ARBOR SIZE - 1-14-7 threaded arbor. DRILLING DEPTH - 14 drilling depth. WETROTARY MODE ONLY - recommended to use with handheld core drills or dedicated core drill rigs rotary mode only, no wire mesh drilling.

MULTIPURPOSE - designed to drill high PSI concrete, concrete with medium steel reinforcement or other hard masonry. HIGH PERFORMANCE - embedded diamond concentration allows bit to drill 50 faster and last 35 longer than the general purpose counterparts. ARBOR SIZE - 1-14-7 threaded arbor. DRILLING DEPTH - 14 drilling depth. WETROTARY MODE ONLY - recommended to use with handheld core drills or dedicated core drill rigs rotary mode only, no wire mesh drilling.

Size2pcsAttention 2 in one pack1inch25mm, diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit. Wide ApplicationsDiamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite and marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime. Super Quality Raw MaterialUsing vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform. High Performance Special design of spiral groove at the top of bit helps for chip removal,Wax inside the drill bit helpful for Cooling and Lubrication. MachineSuitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck.

3040 diamond grit, designed for drilling hard concrete, masonry, hard brick, and other hard materials. Diameter 4 inches. Thread 1-14-7 threaded. Drilling depth 14. Drilling method WET only.

Package Includes11pcs in total58-11 thread,8pcs 14 516 38 1 1-38 2 3 5681025355075127MM Diamond drill bits,1pc 20MM Diamond Milling Bit,1pc 2 Diamond Beveling Chamfer Bits and 1pc 58-11 to SDS Shank Adapter.Please see pictures for more details.. 15mm Diamond Drilling SegmentOne of the key reasons why our drills sell well. Compared to other brands of drill bits with 10mm Diamond Drilling Segment, our drill bits have a longer service life and better drilling performance. The design of 4MM wide lightning tooth cutter head is conducive to the discharge of debris.. Wide CompatibilityDiamond drill bit set for WetDry DrillingShapingEnlagingCutting on various materials,like Porcelain Ceramic Tile Granite Marble Stone High-quality diamond raw materials, high hardness and compactness, improve the efficiency and wear resistance of hole drilling.. ConvenientlyBox packaging for easy storage and portability.Reasonable product collocation meets most work demands.The diamond finger bit is desinged to shape, enlarge and round bevel existing holes in Porcelain, Hard Ceramic, Granite and Marble.The Beveling Chamfer Bit is a cost-saving tool because you can create many different hole sizes without buying several different core bits.. MachineCompatible with most angle grinderdriller,use the adapter to switch freely between the two machines. Please do not use impact mode if switching to equipment with impact mode.If you have any problem when you use the product, please feel free to contact us for satisfactory customer service..

The core bits is designed for drilling hard granite, marble, engineering stone, concrete, brick. Ideal for drilling the faucet mounting holes in stone countertops, plumbing lines in showers and vanities.. Diameter 5pcsset Welded Diamond Drilling Core Bits,20MM 25MM 35MM 45MM 65MM Total length 100MM, Thread 58-11. High-Quality Diamond and Stong Steel Body extend drilling life and improve the working efficiency.. Dry or Wet Drilling - use wet will greatly prolong the segment life Recomended speed 3000- 6000 RPM,Maximum speed for the bits are 4500 RPM. Dry or Wet Drilling on Angle Grinder Need an adapter for drill or other machine, such as SDS,hex,Round plus shank..

Dry or wet drilling for stone. Vacuum brazed outside and inside protection. Speed2500-5000rpm. 20-30shole for 3cm granite. Lifetime80-100 holes.

10 WET Type Coring Bit. For Concrete Core Drilling. Standard 1-14 7UNC Spindle. 17 Overall Length. 14 Inside Length.

3040 diamond grit for drilling soft brick, soft masonry, concrete block. Diameter 3 inch - Pilot Bit Included. SDS Plus - Rotary Mode ONLY. Drilling depth 9.5. High diamond concentration and quality guarantee longer coring life, solid poured concrete not recommended.

MULTIPURPOSE - designed to drill concrete, concrete with light steel reinforcement or hard masonry. HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling. ARBOR SIZE - 1-14-7 threaded arbor. DRILLING DEPTH - 14 drilling depth. WETROTARY MODE ONLY - recommended to use with handheld core drills or dedicated core drill rigs rotary mode only, no wire mesh drilling.

MULTIPURPOSE - designed to drill soft brick and building block. HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling. ARBOR SIZE - 58-11 threaded arbor. DRILLING DEPTH - 9.5 drilling depth. GRIT SIZE - 3040 grit size.

PACKAGE INCLUDES 10pcs Carbide drill bits14,14,516,38,126681012mm2ThreadQuick-fit ShankRecommended 2000-5000 RPM,MAX 5000 RPM.The faster the speed, the longer the service life.. QUALITY MATERIAL Industrial-grade tungsten carbide welded drill tip, good wear resistance, widely applicable high-strength steel substrate, growth of service life.. HEAD CROSS DESIGN Precise cross head design can reduce the drill bit slipping and walking, is more stable drilling, easy to operate head with spiral groove, easy to discharge chips. WIDE COMPATIBILITY Can be used for drilling and pre-drilling positioning, making drilling more accurateSuitable for use with ordinary hand drills, table drills and rechargeable drills lithium-ion drills, power higher than 24V and other types of machines.DO NOT use impact or hammer mode. MULTIPLE APPLICATION Suitable for dry drilling wood, plastic PVC pipe, foam tiles, antique tiles, glazed tiles, red bricks, cement, concrete need to avoid steel reinforcement , ect Materials to be drilled with water or coolant harder materials glass tiles, full ceramic tiles, ceramics, marble, glass, etc.

BLUEROCK Model 4Z1 Handheld Core Drill for Concrete, Asphalt, Cement, Rebar reinforcement, Brick and Stone. 110V Motor Dual Speed 2100rpm950rpm. Portable Handheld Unit Can be used in optional stand, not included. New improved water hose assembly with metal fittings and hardware for wet drilling. Removable shoulder rest stock, locking trigger onoff switch, carrying case, extra brushes, operation manual included. Integrated Vertical and Horizontal drilling fluid bubble levels for precise drilling. Industry Standard 1-14 Threaded spindle end fits Bluerock brand wet type diamond core bits. DRILL BIT PICTURED IS NOT INCLUDED.

1. Application 6 Pieces Different Diamond Hole saws for Porcelain Tile Granite Marble Brick Stones Masonry, brick. 2. Size Diameter 6-16mm35mm Max working depth, 10mm Diamond height, Total Length 62mm Diameter 19-152mm50mm Max working depth, 15mm Diamond height, Total Length 75mm. 3. High quality Better Diamond Grain provide fast and smooth drilling, but also ensure longer workable life. 4. Better Performance The inside of the drill bit is filled with dense cooling wax for cooling the diamond bits Size from 16-Inch to 12-Inch. 5. Machine 58 inch-11 Female Thread, Recommended Machine angle grinder, If you fit them on electric drill or other machine, you need an adapter.

DT-DIATOOL Diamond core drill adapter DD-BL to DD-BS for HILTI DD160E DD200 DD250E DD350. Hilti DD-BL Chuck to 1-14-7 BS Threaded Bit Connection, total length 115MM. Fit the 1 14UNC or 12 BSP thread diamond core bits on Hilti Machine DD 160E250E200350 Through this adapter. Good strength adapter is made from a solid piece of steel.

Products Included 8-Piece Core Drill bits68101319253251mm10mm Finger BitsSDS Adapter,total 10 piecesBox. Core Drill Bits are designed for Drywet drilling porcelain tile, granite, marble, brick and all similar material. Finger Bits are provided for enlarging, shaping or rounding bevel existing holes in Porcelain,Marble,Granite and Hard Ceramic.... The thread of all bits are 58-Inch-11, SDS Adapter could change the connection of diamond bits from 58-Inch-11 to SDS. It usually takes 5-7 business days for us to deliver it to you from China.

Size --4pcs 45,1-38,1-45,2 inch core drill bit,diamond height 10mm, total length 100mm,diamond grit 2535,working length 80mm,58-11 thread of the granite drill bit1pc Adapter for 58-11 to SDS Plus Shank. Wide Application --Diamond drill bit are worked great for dry drilling holes through Granite Marble Hard Stone Reinforced Concrete Brick Block Counter Top,Using water could prolong the lifetime. Super Quality Raw Material --Using laser welded technology,improve the performance of segments,avoid segments off during drilling process.The vacuum brazing protective layer on the surface of the core steel offers clean cut steel core protection. Fast and Smooth Drilling --Creates a fast and stable drilling, you could drill smoothly with no broken edges. Machine --angle grinder Pay Attention If you drill through thick granite ,we recommend you to add enough water to help cooling the bits,which could prolong the lifetime.

Engineered with pointed diamond segments for ultra sharp and aggressive cutting. Starts holes faster and drills efficiently through reinforced concrete, brick and stone.. Wet use only. Water cooling reduces heat and dust, protects diamond segments and extends service life. Not designed for dry drilling.. Built for rebar concrete and hard masonry. High-density diamond matrix resists segment loss and cracking under heavy-duty wet drilling.. 15.7 400mm drilling depth with 17.7 450mm overall length, ideal for thick concrete walls, stone blocks and deep penetration tasks.. Standard 1-14-7 UNC thread fits most core drilling rigs and machines. Stable connection ensures accurate drilling and safer operation..

EFFICIENT The Bosch SDS-max carbide-tipped rotary hammer core bit features an effective wave design to transfer energy for up to 40 percent speedier drilling versus other bit designs. POWER With an integral shank, the HC8575 offers better power transmission and is designed to allow smaller hammers to drill larger holes. VERSATILE This core bit is versatile in application with materials including concrete, brick, and block. DIMENSIONS The Bosch HC8575 SDS-max core cutter measures 5-inches in diameter. The useable length is 17-inches and the overall length is 22-inches.

Premium Diamond Grit Vacuum Brazed Technology Engineered with industrial-grade diamond particles and vacuum brazing technology, our drill bits ensure maximum durability and heat resistance. Dry Wet Drilling Flexibility Built-in cooling lubricant allows dry drilling, while water can be added for extended bit life. Great for effortless cutting through ceramic, porcelain, masonry, glass, marble, granite, and more. Hex Shank for Secure Grip 14 quick-change hex shank fits securely in electric drills, cordless drills, or benchtop drills. No slipping wobblingjust precise drilling at speeds of 2000 RPM or higher for optimal performance and extended tool life. Multi-Size Kit for Versatile Use Includes 5 pieces - 14, 516, 38, 12 6mm, 8mm, 10mm, 12mm to handle projects from small DIY crafts to large-scale renovations. Clear size markings ensure easy identification. Best Practices for Extending Drill Lifespan Begin by opening the C pressure slot at a 45-degree angle, transition to a vertical position gradually. For easier handling, guide the bit with a wet sponge.

EFFICIENT The Bosch SDS-max carbide-tipped rotary hammer core bit features an effective wave design to transfer energy for up to 40 percent speedier drilling versus other bit designs.. POWER With an integral shank, the HC8526 offers better power transmission and is designed to allow smaller hammers to drill larger holes.. VERSATILE This core bit is versatile in application with materials including concrete, brick, and block.. DIMENSIONS The Bosch HC8526 SDS-max core cutter measures 2-58-inches in diameter. The useable length is 17-inches and the overall length is 22-inches.. SDS-max shank for use with compatible SDS-Max Rotary Hammers.

HSS Titanium Coating - Classic HSS construction with titanium coating for capability and durability. The cutting edge is hardened and honed for sharpness, chatter-free design with staggered cutting teeth ensure the precise countersinking and hole smooth clean.. Flutes Form - 2 flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process.. Quick Change - 14 inch hex shank fits into all power tools more easily and securely, specially for locking into quick change chuck.. Meet Your Demands - Great drill bits set for metalwoodplastic countersink. Suitable for Home DIY, and General BuildingEngineering Use.. Organized Holder - A drill bits holder with size index is included in the set for easy storage and organizing. The drill bits set fits the majority of brands currently on the market..

15 SizesDiamond drill bits for ceramic, 6mm0.238mm0.3110mm0.3912mm0.4714mm0.5516mm0.6218mm0.720mm0.78 , 22mm0.8625mm0.98 26mm1.0228mm1.1 30mm1.18, 40mm1.57in, 50mm2. Glass cutting drill bit to meet various demands. Wide UsageDiamond hole saw drill bit set kit removes a complete circle from glass, marble, tiles,granite, ceramic or other., Perfect for drilling glass, porcelain tile, granite, bottles, Wood, Blocks Jars, ceramic marble and and other hard surfaces etc.. Super MaterialGlass drill bit for bottles, are made of industrial grade carbon steel, sharp, fine workmanship and super wear-resistant, Extended service life. Glass cutting drill bit are high quality and good performance that excellent for making clean and accurate hole.. TipDiamond drill bits for ceramic, When you using the diamond hole saw, please use lubrication water, lubrication will extend drill bits life.. SATISFACTION GUARANTEE Our team is committed to providing every customer with good products and satisfactory service. If there are any problems with our diamond drill bits for ceramic, contact us and we would be very happy to solve your problems. Please Be sure to Add to Cart..

More Tile Holes This Diamond drill bit set includes 10-Pack of dry diamond drill bits in assorted sizes 2 pieces of 316 5mm, 3 pieces of 14 6mm, 1 piece of 516 8mm, 1 piece of 38 10mm, 1 piece of 12 12mm, 1 piece of 916 14mm and 1 piece of 5816mm, to fulfill increased tile hole demands when you renovate your bathroom or tile floor. Dry Drilling Efficiency Our diamond drill bits feature 0.35 diamond tip and an innovative hollow design with integrated wax lubricant to cool the bit, preventing diamond loss and promoting fast and efficient drilling, total length 2.55. Please allow the bit to cool after each hole.. Compatibility and Debris Removal Diamond drill bits designed with a round shank that is compatible with most popular electric drills. The special side flutes are engineered to remove debris quickly, ensuring smooth drilling. Depth marks provide guidance for precise hole depths.. Easy to Use 1. Start an angle about 45 degrees to the surface 2. Slowly bring the drill up-right position and move the tool in the circular motion 3. Do not apply pressure, let the drill bit do the work. Clean and Precise Holes Equipped with high technology Diamond coating, our tile drill bit set is capable of drilling clean holes in a wide range of materials, perfect for ceramic, porcelain, granite, marble, quartz, and stone tiles. If you have any questions, please don't hesitate to contact us..

Carbide-tipped, 2-piece design of the concrete drill bit is made for easy diameter changes. Replaceable center bit for maximum tool life. Hardened steel body for increased durability.

Powerful Fast Drilling This core drill is equipped with a robust 3000W motor and spins at 800 RPM, delivering fast, efficient drilling. It handles holes up to 8 in 200 mm with a 14-7 in threaded output shaftideal for heavy-duty tasks. Superior Hole Quality Our diamond core drilling machine features both wet and dry drilling. The wet drilling option flushes out debris and cools the bit with water, reducing dust and improving hole smoothnessgreat for indoor renovation work. Enhanced Security Stability The built-in clutch automatically stops the drill when it hits hard resistance to save you and the core drill machine. Plus, the water-seal-free design avoids common water seal failures and keeps your workflow steady. Built to Last Crafted with a lightweight yet tough aluminum body, this core drill rig resists wear and tear while keeping fatigue low. The reinforced PVC water hose is crack-resistant, and the steel output shaft delivers consistent accuracy. Professional Kit Comes fully loaded. This concrete core drill includes eight premium drill bits 1 in, 2 in, 3 in, 4 in, 5 in, 6 in, 7 in, 8 in that cut through reinforced concrete, brick, marble, and more. It is ideal for all your drilling needs.

Exceptional Durability - High - quality carbide Teeth withstand intense impact and high-heat applications, delivering superior life and productivity compared to standard core bits.. Efficient Dust Removal - The spiral flute design quickly extracts dust, keeping the Carbide teeth cooler for maximum strength and durability, even in demanding concrete applications.. Aggressive Starting - Peak Point Tip design enables immediate engagement with the surface, ensuring precision drilling from the start. This design creates a strong bite into concrete, Brick, and block, minimizing slippage and maximizing efficiency.. Robust Construction - The all - in - one design reinforces the bit from end to end, ensuring strength and durability under high-stress drilling conditions. This construction enhances impact resistance and stability for smooth and precise performance.. Versatile Compatibility - Designed for seamless integration with both corded and cordless SDS - Max rotary hammers, this core bit delivers consistent power and efficiency. The design ensures maximum performance regardless of the tools power source..

Complete Core Drill Set Includes 1 dry core drill bit OD2.5 inch, 1 pilot bit, 1 drift key and 3 adapters 58-11 male thread to SDS MaxPlus 12 Hex for compatibility with most standard drills and hammer drills. For best results, use included adapters with guiding bitcompatibility with other brands may vary. See the user manual. Precision Design Instant Positioning - No need pre-drilling guide bit by DaduoRi designed, enabling seamless start-to-finish operation without mode switching. The sharp pilot tip instantly penetrates surfaces for faster, more accurate positioning. Important Remove center bit after positioning. Improved Cutting Segment Formula Features a newly cutting segment with higher durability, this core drill bit with pilot bit effectively drills through low to medium-reinforced concrete. Tested on 8 thick concrete with 12mm rebar 8-10 holes per bit.. Upgraded-Welded Segments - Reinforced construction minimizes tooth breakage ROTATION mode only. DaduoRi's coring bits alaways design to simplify drilling tasks for both professionals and DIYers. Compatible Materials This concrete core bit drills efficiently through brick, mortar, cinder block, and low to medium-reinforced concrete with rebar, making it suitable for HVAC, plumbing work.

4 Sizes Hacaroa 10 pack dry diamond drill bit includes 4 pcs of 14 inch 6mm, 2 pcs of 516 inch 6mm, 2 pcs of 38 inch 10mm, and 2 pcs of 12 inch 12mm. Each with a individual case for easy organization.. Dry Drilling Each diamond drill bit with the wax filling can melts during use to keep the bit and cutting surface cool. Water can be added after the wax runs out to extend the lifespan.. Pro Tips for Drilling Start at a 45 angle to the material at low speed to make a little groove. Then roll the drill bit so it is perpendicular to the hole and use a little side-to-side rocking. The groove will act as a guide for a clean, precise hole.. Hex Shank The tile drill bit features depth markers for controlled drilling and a 14 inch hex shank compatible with most ordinary electric drills and impact drills. Not easy to slip when working, improve work efficiency.. Clean Precise Holes With the vacuum brazed diamond technology, the diamond core drill bit ensures a clean and precise cut in porcelain, ceramic tiles, marble, granite, glass, etc..

1-6 Core Bit Set. BLUEROCKTools Brand. Wet Type Core Bits. For Concrete Coring.

Sharp Durable 2 packs of 14 6mm Diamond Core Drill Bits features a high-tech diamond coating, ensuring exceptional sharpness and durability. It is suitable for both dry and wet drilling, while with the added coolant for extended lifetime. Designed for Hard Materials This 14 Diamond drill bits are specifically designed for cutting perfect smooth holes in tough materials such as Granite, Quartz, Porcelain, Marble, Concrete, Tile, and Bricks. It minimizes chips and reduces working time, resulting in precise and efficient drilling.. Compatible with Angle Grinders, wet polishers The 58-11 Thread enables easy installation on Angle Grinders, providing a secure and reliable fit. User Tips When using the bits, hold the tool at a 45-degree angle to the surface and slowly bring them to an upright position while moving in a circular motion.. Innovative Dry Drilling Our diamond drill bits are equipped with an internal wax lubricant that prevents diamond loss and extends their lifespan. With an integrated coolant system, these bits stay cool and dry during use. Remember to pause and cool the bit after each hole for optimal performance.. Customer Care Dry drilling may produce dust, so we recommend using adequate protection. If you encounter any issues or have any questions regarding the product's usage, please do not hesitate to contact us. We are here to assist you..

10 pcs of masonry drill bits with the following tip diameters 18, 532, 316, 14 4, 516, 38 and 12.. Improved Efficiency high quality hardness YG8 tungsten steel alloy head features reduced resistance and better precision and is more wear resistant.. U-type Slot Design allows for fast penetration and evacuation of debris as you work.. Anti-slip Triangle Shank ensures a tight fit and is suitable for electric drill, hand drill and bench drill. Not suitable for impact drills.. Applications Ideal for drilling on iron, copper, aluminum, wood, steel plate, ceramic, brick, plastic, etc. Also suitable for glass, marble, full ceramic tile, granite, etc..

Heavy-Duty Diamond Core Drill Bit Built for professional-grade performance, this diamond core drill bit is ideal for drilling reinforced concrete, masonry, hard brick, stone, and other dense materials, ensuring precise and efficient core extractions.. Deep Efficient Drilling Featuring a 17.7-inch total length and a 15.74-inch max drilling depth, this concrete core drill bit allows for deeper penetration while maintaining smooth and accurate cuts for various construction needs.. Premium 10mm Diamond Segments Equipped with high-quality 10mm diamond segments, this core drill bit delivers enhanced durability, superior cutting speed, and long-lasting performance even in the toughest drilling applications.. Universal Compatibility 1-14-7 Thread Arbor Designed with an industry-standard 1-14-7 threaded connection, this diamond core drill bit is compatible with handheld core drills and professional drilling rigs, making it a versatile tool for contractors and builders.. Optimized for Wet Drilling This core drill bit is specifically designed for wet drilling applications, reducing heat, dust, and wear, ensuring extended tool life and a safer drilling experience. Ideal for HVAC installations, plumbing, stair railings, and construction projects..

2.5 Wet Type Diamond Tip Concrete Coring Bit BLUEROCK BRAND. Thread Type Industry Standard 1 14 Directly fits our BLUEROCK Z1 Core Drills. 2.5 Outside Diameter, Overall Length 17 Approximate, Inside Barrel Depth 14.5. Wet core drilling through concrete, rebar reinforced, asphalt, rock, stone, tile masonry. See the BLUEROCK brand page for diamond core bit sets and all sizes.

SpecificationsHex Shank Diamond Drill Bits 14x2, 516x2, 38x2, 12x1 Ti Tungsten Carbide Bit 14x2. Features hex shank for anti-slip grip and optimal torque transfer, ensuring stable, precise holes without cracking.. Premium Material UpgradeCrafted with industrial-grade diamonds for superior durability, providing up to 50-80 uses per bit. Upgraded to high-strength AISI 5140 alloy steel, this rigid body effectively prevents bending and snapping, ensuring maximum durability and performance for professional, heavy-duty drilling.. Vacuum Brazing TechnologyEnhanced with advanced vacuum brazing, ensuring a strong bond between high-quality diamonds and the steel body, making the bits three times more durable and resisting high temperatures that extending their lifespan.. Versatile CompatibilityDesigned for a wide range of tough materials, including porcelain, tile, ceramic, granite, marble, concrete, masonry, glass and more. Perfect for home renovation projects, including bathrooms, kitchens, and wall surfaces, etc.. Cooling DesignDry drilling capable. Equipped with a cooling wax inside to prevent overheating during use. Wet the drill bits for optimal performance and longer life..

Complete Set of Diamond Drill Bits This 7-pack includes sizes 316 5mm x2, 14 6mm x2, 516 8mm, 38 10mm, and 12 12mm, making it great for a wide range of drilling needs, including glass, tile, ceramics, stones, and masonry brick.. Dry Drilling Innovation These diamond drill bits feature a wax lubricant on the inside that prevents diamond loss and prolongs the life of the bits. This technology, combined with its integrated coolant system, helps the bit remain cool and dry during use. To maintain optimal performance, we recommend pausing and cooling the bit after each individual hole.. Clean and Precise Drilling Each bit in the set is designed with vacuum brazed diamond technology to ensure precise and clean drilling in tiles, porcelain, granite, ceramic, glass, marble, stone, and masonry brick not for wood. The innovative Side Flute design removes debris quickly, and the Depth Mark on the side ensures precise drilling.. Compatibility The Round Shank design is compatible with most popular electric drills, angle grinders, and bench drills for added convenience.. Heavy-Duty Storage Case This set comes in a sleek and durable storage case for easy access and safe keeping. In addition, our first-class customer service team is always available to provide assistance should you need it. Whether you're a professional mason or a DIY enthusiast, this set has everything you need to get the job done quickly and efficiently..

Precise DrillingThe specially designed drill bits ensure clean and precise holes in fragile materials like glass, porcelain tiles, and marble, reducing the risk of cracks or damages. Durable and EfficientOur drill bits are not only durable but also designed for efficiency, allowing for quick drilling and saving you time and effort in construction or renovation projects. Versatile for Multiple MaterialsThe multi-size set covers various specifications, suitable for materials ranging from granite and quartz to ceramic tiles and acrylic, ensuring you have the right drill bit for every task. Versatile Compatibility DesignWith a round shank design, the drill is compatible with most common power drills and bench drills, perfect for DIY enthusiasts and professional craftsmen. Wide ApplicationsThe diamond core drill bits are ideal for dry drilling through materials such as ceramic tiles, porcelain, bathroom tiles, marble, glass, granite, stone, brick, and more.

COMPONENTS INCLUDED 5 hole saw-30, 40, 65, 80, 100mm 1-316, 1-916, 2-916, 3-532, 3-1516, 2 connecting rod-300mm 11-1316 with SDS-Plus and SDS-Max, 3 center drill, and 5 spring pad.. PERFORMANCE 1. The new generation wall cutter has seen a significant improvement in overall performance. 2. The swing range of the product has been greatly reduced, ensuring a more secure and stable grip when handling the impact drill. 3. Both the hole cutter and the center drill are very easy to install and remove.. CENTER DRILL 1. The center drill is designed to remain securely in place during the hole-cutting operation. Its self-tightening thread design ensures enhanced concentricity and stability. 2. The alloy teeth of the center drill feature a cross-shaped design, which provides increased stability and precision during both positioning and operation.. CONNECTING ROD 1. The optimized connecting rod provides greater stability during the hole-cutting operation. 2. The connecting rod features a designated wrench slot, simplifying the detachment of the hole saw and center drill.. APPLICATIONS 1. Suitable for drilling into materials such as concrete, adobe, cement, brick, wall, and sandstone. 2. Ideal for creating holes for socket boxes, air conditioners, water pipes, water heaters, oil pipelines, and drainage systems..

Cobalt M42 drill bit provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance and Hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum. Enhanced M42 alloy material contains 8 Cobalt alloy that delivers 10x life vs. Standard bits. High-heat resistant bits withstand high-temperature applications for extended periods of time. Thick web-helix design provides additional stability in tough applications. Surface-hardened tip penetrates tough abrasive materials. Includes 116, 564, 332, 764, 18, 964, 532, 316, 732, 14, 516, 38, 12.

PACKAGE DEAL BLUEROCK Model 4Z1 Core Drill 1-4 Bits. Wet Core Bits included 1, 2, 3 and 4. New improved water hose assembly with metal fittings and hardware for wet drilling. 1-14 7 UNC Standard Spindle. Dual Speed 2100rpm950rpm.

PackageNo Pilot Bit This concrete core bit kit includes 58-11 thread adapters for SDS Plus, SDS Max, and 12 Hex shank, a user manual, and a 2-inch outer diameter dry core drill bit for depths up to 9.5 inches. Versatile Adapters Equipped with adapters for easy use with rotary hammers and standard drill, compatible with both fixed or handheld drilling machines with 58-11 threads, ensuring broad applicability and flexibility in various drilling scenarios Never use the hammering mode. Efficient Dry Drilling This 2 concrete drill bit designed for dry drilling but recommended to use water when encountering concretenon-reinforced to prevent tooth breakage and enhance drilling efficiency. High Precision The 2-inch diamond core bit ensures uniform cutting for enhanced drilling performance. Multi-Material Drilling This 2 core drill bit perfects for drilling into soft concrete, brick, block, stone, and masonry, making it versatile for HVAC, electrical, and plumbing tasks. Good for DIYer.

Complete Package - Includes 1 pilot bit, 1 drift key, 2 x 58-11 thread adapters SDS Plus 12 hex shank, 3 dust collection bags keep your workspace clean, a user manual, and a dry core drill bit 4 12 diameter, 58-11 thread, max working depth 9.5. Precision Design Quick Positioning - Comes with a guiding pilot bit, The sharp pilot tip penetrates surfaces fast for more accurate positioning. Designed with a precise length,this center drill bit helps you position rapidly.After positioning, Use the drift key to remove the pilot bit, then continue to drill. Advanced Cutting Segment Formula - Featuring a newly cutting segment, this core drill bit drills efficiently through light concrete, masonry, brick wall, mortar, cinder block. Concrete foundation is not suitable, We recommend use our pro wet core drill bit, find it in DaduoRi store. Upgraded Segments Welding - Reinforced construction minimizes tooth breakage ROTATION mode only. Our core bits are engineered to simplify drilling tasks for both professionals and DIYers. Engineered for stability and smooth work. The balanced core drill body minimises vibration for cleaner cuts, making it suitable for creating neat openings for ventilation ducts, extractor fans, and pipework. For best results and extended diamond core bit life, use with water for cooling when drilling.

Specification7pcs core drill bits Diameter 146mm 2pcs5168mm34''19mm1-38''35mm2''51mm2-12''65mm 1pc 45''20mm finger bit 1pc 2''50mm beveling chamfer bit 1pc sds-plus adapter.. ApplicationCore drill bits are used to drilling holes finger bit for enlarging holes chamfer bit for trimming holes Dry or wet use. For porcelain ceramic tile marble granite, etc.. Recommended Machine58 arbor angle grinder. Recommended speed 6000RPM Maximum speed 11000RPM. sds adapter in this kit can be attached to a drill bit with a 58 fitting so that the drill bit can be attached to your drill machine with sds-plus thread. If you are using this kit on a hand drill, make sure that the drilling speed does not go below 2000 RPM. and do not use the impact drill mode.. Durable and SturdyVacuum Brazed technology provides high efficient working performance and longer service life.. Save time toolHigh quality diamond make drilling less chipping Drill bits, chamfer bit and finger bit are used together for faster hole shaping and a clean finish..

diameter 6mm 14 Inch,diamond length 8mm,Round shank. Multi-purpose drilling for granite marble, masonry, concrete, tileceramic, glass, hard plastic,All-Purpose Drilling. Wax inside for cooling,our Diamond Tipped Drill Bits have wax cores built-in for Cooling and Lubrication.Special Designed with Hole and Groove in the Side of Drill Bit for Removing Stone Chips. Dry drilling without water,Use water for longer time. Vacuum Brazed diamond technology provide very high efficiency,cuts faster,durable and sturdy.

Specification12pcsset. This set contains 6pcs diamond core drill bits6810355065mm 1pc 1 diamond core drill bit finger bit all in one 1pc 38 diamond finger bit 1pc 2 diamond chamfer bit 1pc connect 58-11 thread to hex adapter 2pcs diamond blade for tile.. ApplicationEXFEIN core drill bits are used to drilling holes finger bit for enlarging holes chamfer bit for trimming holes For porcelain ceramic tile marble granite, etc. Dry or wet use. Wet drilling with less debris for longer life.. Machine58 arbor angle grinder. If you are using this bit on a hand drill, use the hex adapter in this set and make sure that the drilling speed does not go below 2000RPM. And do not use the impact drill mode.. DurabilityVacuum Brazed technology combines a high-quality steel matrix with diamonds in a scientific ratio and provides high efficient working performance and longer service life.. Fast drillingLightning teeth has wide chip removal slots, dust can be quickly discharged when drilling, not easy to be clogged..

Specification 12pcsset. This kit contains 9pcs diamond core drill bits6681925355075102mm 1pc 45 diamond finger bit 1pc 2 diamond chamfer bit 1pc connect 58-11 thread to SDS adapter.. Application EXFEIN core drill bits are used to drilling holes finger bit for enlarging holes chamfer bit for trimming holes For porcelain ceramic tile marble granite, etc. Dry or wet use. Wet drilling with less debris for longer life. Machine 58 arbor angle grinder. Diameter less than 4 Recommended speed 6000RPM Maximum speed 11000RPM. Diameter 4 Recommended speed 3000RPM Maximum speed 6000RPM. SDS adapter in this kit can be attached to a drill bit with a 58 fitting so that the drill bit can be attached to your drill machine with sds-plus thread. If you are using this kit on a hand drill, make sure that the drilling speed does not go below 2000 RPM. and do not use the impact drill mode.. Durability Vacuum Brazed technology combines a high-quality steel matrix with diamonds in a scientific ratio and provides high efficient working performance and longer service life.. Fast drilling Lightning teeth has wide chip removal slots, dust can be quickly discharged when drilling, not easy to be clogged..

Package IncludeTotal 12pcsset 9pcs core drill bits 14''6mm, 516''8mm, 45''20mm, 1''25mm, 1-38''35mm, 2''50mm, 3''75mm, 4''100mm 1pc 45''20mm finger milling bit 1pc 2''50mm beveling chamfer bit 1pc sds adapter. ApplicationSuitable for drywet drilling Porcelain Ceramic Tile Marble Granite, etc. Diamond core drill bits for drilling holes. Beveling chamfer bit and finger milling bit for shape, enlarge and round bevel existing holes. SDS adapter could change the connection of diamond bits. High-quality Diamond Vacuum BrazedHigh-quality base steel, high-quality diamond provides to improve the efficiency of hole drilling. Vacuum brazed technology provides higher processing efficiency and longer working life. Dry or Wet use. Wet using will prolong the working life and get better drilling effect. EVA Mold PositionerBuilt-in sponge pad can effectively fix the drilling position of the hole saw, assist in positioning drilling a small slot can remove the sponge pad, making the drilling more accurate. Carrying strap on the outside of Oxford bag, easy to carry. Recommended Machine58''-11 Thread Angle Grinder. Less than 100mm Recommended speed 6000RPM, maximum speed 11000RPM. 100mm and above Recommended speed 3000RPM, maximum speed 6000RPM. If you want to use electric drill or other machine, you can use sds adapter in the package.

Size 12Pcs diamond core drill bits set, 6mm14, 8mm516, 10mm38, 12mm12, 14mm916, 16mm58, 18mm710, 20mm79, 22mm78. 25mm 1, 30mm 1-15, 35mm 1-38. Wet and dry use All diamond hole saw kit are treated with a special high temperature resistant process. Vacuum brazing technology with internal wax filling can withstand the tremendous heat generated when the hole saw rotates at high speeds even without using water as a lubricant. Of course, you can also use water as an additional coolant to extend the life of the hole saw. Brazed Process Solid Sharp Our brazed diamond core hole saw kit is made of diamond monolithic steel, which is sturdy and durable. The surface is made of high anti-corrosion brazing process, and the thickened diamond coating on the top has excellent cutting strength for high precision and smooth cutting, stable and fast drilling. Wide Application Diamond core drill bits are suitable for easy dry drilling on hard porcelain tiles, ceramics, bathroom tiles, granite and marble, masonry, concrete, glass and hard plastics. The special design of the spiral flute on the top of the drill bit helps to discharge chips. Convenient Storage Our diamond brazed coring drill bit comes with a portable carrying case, the interior is designed with EVA custom molds, which keeps the drill bit securely in the box and won't be damaged by shaking.

BLUEROCK BRAND Model 8Z1 Concrete Asphalt Core Drill. Comes with 1, 2, 3, 4, 5, 6, 7 and 8 Wet Coring Bits. 110V, 2400W. High Output Core Drill with Stand. 8 Max Rated Holes. ATTENTION This item ships in multiple boxes. Amazon may mark the order as delivered when the first package arrives. Remaining packages may still be in transit. Use the tracking number to view the full shipment details with FedEx to see the status of all packages..

1. What you got2pcs Diameter 6mm14 inch, 58-11 connection, Total height 62MM, Max working depth 35mm, Diamond height 10MM. 2. AppcationDrywet drilling for porcelain tile marble stone masonry brick normal stone. 3. Better Performance High quality Diamond Grain provide fast and smooth drilling. 4. DurablityThe inside of the drill bit is filled with dense cooling wax for cooling the diamond bits. 5. Machine With 58-Inch-11 Thread, Used on angle grinder,very easy to operate Notice if you want to fit our hole saws on drills or other machine, you need an adapter, such as SDS,Hex, Round Plus Shank.

The boxed set includes 13pcs 12pcs drill bits diameter 68101316253235455165102mm14,56,38,12,58, 1, 1-14,1-38,1-34,2,2-12,4 and 1pc sds to 58-11 adapter. Core Drill Bits Diameter 6-16mm35mm Max working depth, 10mm Diamond height, Total Length 62mm Diameter 25-102mm50mm Max working depth, 15mm Diamond height, Total Length 75mm Adapter SDS to 58-11 adapter. Core Drill Bits are designed for Drywet drilling porcelain tile, granite, marble, brick and all similar material. High quality and DurabilityThis tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology.provide very high efficiency,drilling faster,durable and sturdy. The hole saw included aluminium portable suitcase for easy carry and storage and protect of the core bit.

The boxed set includes 9pcs totally 7pcs drill bits diameter 681025355065mm14,516,38, 1, 1-38,2,2-12 and 1pc milling bits 10mm38 and 1pc chamfer bits 50mm2 .. Core bits Diameter 6-65mm,35mm Max working depth,10mm Diamond height, Total Length 60mm,58-11 thread Milling bit Diameter 10mm50mm Max working depth,Total Length 65mm,58-11 thread Chamfer bit Diameter 50mmTotal Length 55mm, 58-11 thread. The drilling Bits sets are multifunction used for Drywet drilling milling porcelain tile, granite, marble, brick and all similar material.The boxed set can solve most of the daily needs.. High quality and DurabilityThis tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology.provide very high efficiency,drilling faster,durable and sturdy. The drill bit is usually suitable for angle grinder.If you want to use electric drill or other machine, you need an adapter such as Hex Shank ..

simple operation, easy to use.. packaging specifications 2 long connecting rod 6 core drill 4 center positioning guide rail 2 positioning drill screw 2 wrench. widely used for installing air conditioners, range hoods, sewage pipe openings, etc.Mainly engaged in wall, brick structure, such as red brick, cement, etc.. high-frequency welding technology, the welding hole is very firm, the inside and outside of the welding smooth.. use the impact rotation function of electric hammer to operate hollow brick holes and pipe holes in walls and hollow bricks..