High-Quality Diamond Hole-Saw Bits Includes two premium 1 diamond-tipped hole saws plus guiding pilot drill bits centrally placed for precision drilling on various hard surfaces.. Versatile Material Compatibility Ideal for creating smooth, clean holes in ceramic, pottery, porcelain tile, granite, stone, glass bottles, concrete countertops, and brickwork.. Enhanced Durability and Performance The wetdry diamond core design, along with water cooling, significantly extends the life of the bits. Perfect for both professional contractors and DIY enthusiasts.. Efficient Drilling Design Features a 38 triangle shank for better chuck grip, 38 diamond height, a cutting depth of 1-38, and a total length of 2-12. Engineered for easy and fast drilling, minimizing work effort and time.. Instructions for Use Start with the pilot bit for exact positioning, then remove the pilot bit, and use the main diamond hole saw in a wobbling motion to facilitate debris removal and achieve perfect holes with minimal force..

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.

Diameter 1-38inch35mm,diamond height 10mm. The Diamonds are located on the inside and outside of the core bits barrel that reduces friction, which in turn results in lower heat and less drag. The reduced heat allows the hole saw to preform at higher RPMS without decreasing the life of the bit.. The Cutting Depth for the Dry Diamond Core Bit is approximately 3inches75mm. Ideal for Granite and engineered stone applications, and can be used on Hand Grinder,Angle Grinder with a Standard 58-11 thread,if drills please use adaptors available. Dry core bit is designed to easily go through granite, quartzite, and engineered stone.Diamond Drilling Bit have holes on the side to allow heat to escape, keeping the bit cool and working hard.

Size --2pcspack 5816mm, diamond height 8mm, total length 65mm,quick-fit 6.5mm,diamond grit 5060 of diamond core drill bit. Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime. Super Quality Raw Material --Using 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. Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck.

Size10pcs in total,7pcs681025355065mm Diamond drill bits,1pc 10mm Diamond Finger Bit,1pc 2 Diamond Beveling Chamfer Bits and 1pc 58-11 to SDS Shank Adapter.Diamond drill bitsTotal length 60mmWorking length 35mm Connection58-11 threadDiamond Grit 3540.. ApplicationDesigned for dry drilling in porcelain stoneware, ceramics, natural stone tiles, marble, granite, tiles, hard floor tiles and so on. Wet using can prolong its life.The diamond finger bit and chamfer bit are desinged to shape, enlarge and round bevel existing holes in Porcelain, Hard Ceramic, Granite and Marble. The drill bit kits are available for your different drilling needs, very economical and multifounctional.. Why choose us6-16mm bitsThe cooling wax in the core of the diamond drill is self-cooling and self-sharpening.The design of 4MM wide lightning tooth cutter head is conducive to the discharge of debris.20-32MM 2 lightning teeths 35MM and above 3 lightning teeths. High-quality and temperature-resistant diamonds ensure professionally clean and fast drilling.. FeatureVacuum brazing is the most effective and precise way of making diamond tools. It makes the industrial diamond grains permanently brazed to the edge of steel core, creating an unbreakable and extremely heat resistant segments.More Heavy Duty and Wear Resistant than electroplated diamond bit,provide very high efficiency,cuts faster,durable and sturdy. High-quality base steel provides high-strength work support.. MachineCompatible with most angle grinderdriller,use the adapter to switch freely between the two machines. Easy to operate. If you have any problem when you use the product, please feel free to contact us for satisfactory customer service..

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..

Sharp Durable 1-38 35mm Diamond Core Drill Bit equipped with High-tech vacuum brazed diamond coating, suitable for both dry and wet drilling the lifetime can be expected to last longer if coolant is applied when it is possible. Designed for Hard Materials 1-38 Diamond Hole Saw for cutting perfect holes in hard Granite, Quartz, Porcelain, Marble, Concrete, Tile and Bricks etc. with minimum chips and working time. Work with Angle Grinders, wet polishers Drills 35mm Diamond core drill bit built with 58-11 Thread for easy installation on Angle Grinders Coming with a 58-11 to 38 Hex Shank adapter to fit in drills or other tools, but do not use Hammer Model. Heavy Duty Faster tile hole cutter upgraded with heavy duty body and fast debris removal technology, 3 two-way flutes allow the debris to get out the way faster and cool the workpiece and bit sooner. Customer Care Dry drilling may produce dust, adequate protection will be recommended If you encounter any problem in using the problem, please feel free to contact us customer satisfaction is important to us.

Size --1pc 1 38 inch core drill bit 35mm ,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.

Perfect Drill Bit Set - Our diamond hole saw kit come with 15 different sizes 6810121416182022252628304050 mm 0.240.310.40.450.550.630.70.790.870.9811.11.21.62.0 inch. Our drill bit set can meet your various demands.. Premium Quality - There are diamonds on the tip of the glass hole saw, ensuring smooth punching and making the drilling process easier, precise cutting and no rough edges.. Multi-functional - Our hole saw kit can play as a glass hole saw, tile hole saw, ceramic tile drill bit set, glass cutter, etc. Compatible with most electric drills.. Perfect Design - The side slots on the glass cutter's body can help the entry of cooling water and the ejecting of debris from the borehole. When debris gets stuck in the diamond hole saw. You can use the mini screwdriver to pull it out.. Widely Used - Our diamond drill bits suitable for ceramic, glass, tile, porcelain, marble, slate, granite stone, etc..

Add Versatility to Your Tool 5 Pieces of Dry Diamond Core Drill Bits Kit for drilling holes diameter of 14 inch6mm, 516inch 8mm, 38inch 10mm and 12inch 12mm. Vacuum Brazed Diamond Technology Great for drilling clean holes to hard materials especially tiles, porcelain ground, granite ceramic glass mirror marble stone masonry brick not for wood. Dry Drilling Design Diamond Drill Bit integrated with wax lubricant inside which melts while dry drilling and cools the cutting surface Water can be used as additional cooling to prolong the life of the bit. Unique Details Diamond coating enhances the drilling speed Round Shank compatible with most machines such as Hand Drill, Angle Grinder, Bench Drill Side flutes help to remove debris and drill holes smooth and fast Depth mark useful for precise project. Worry Free This Diamond Drill Bits set comes with a portable storage case for convenient use and store. If you encounter any problems in using the products, please feel free to contact us for satisfactory customer service.

2pcs Diameter 6mm14, 58-11 connection, Total height 62MM, Max working depth 35mm, Diamond height 10MM. Drywet drilling for porcelain tile marble stone masonry brick normal stone.. High quality Diamond Grain provide fast and smooth drilling.. The inside of the drill bit is filled with dense cooling wax for cooling the diamond bits. 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.

Optimal Dimensions Each Diamond drill bit has a diameter of 14 6mm , total height of 2.44 62mm , maximum working depth of 1.37 35mm , and diamond height of 0.3910mm for precise and consistent drilling results. Advanced Cooling Technology - The inside of each drill bit is filled with dense cooling wax, which provides superior heat dissipation and prolongs the life of the diamond core bit during heavy-duty applications. Versatile DryWet Drilling - Specifically designed for drilling through ceramic porcelain tile, granite, marble, stone, masonry, brick, and normal stone with ease, both in dry and wet conditions. Compatible with Angle Grinders - Equipped with a 58-Inch-11 thread, our diamond drill bits can be easily fitted onto angle grinders for convenient drilling, cutting, and shaping of your work material.. User Tips To start, begin at a 45-degree angle to create a groove in the material. Then, gradually bring the tool to an upright position and continue drilling in a circular motion. you will enjoy fast and smooth drilling with these Diamond drill bits.. Durable Robust Construction - Made from high-grade materials, our diamond drill bits are designed to withstand heavy use and provide long-lasting performance, making them an essential addition to any DIY toolbox or professional workshop.. Contact us freely - Our dedicated customer support team is available 247 to assist you with any inquiries or concerns you may have. We strive to provide timely and effective solutions to ensure your satisfaction with our products and services..

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..

- Premium Quality Durable The 34 Inch Diamond Hole-Saw Bits feature a diamond-tipped design capable of cutting smoothly through ceramic, porcelain tile, granite, stone, glass bottles, and more. With a pilot drill bit and diamond height of 38 and a total length of 2-12, these diamond hole saw bits are engineered for precision.. Exceptional Cutting Depth Dimensions Each bit provides a cutting depth of 1-38, ideal for handling thicker materials. The size 20mm or 34 and the inclusion of a guiding pilot drill bit ensure accurate and swift drilling, saving both time and effort in various construction or home improvement projects.. - Versatile Use Perfect for creating holes in countertops for faucets, garbage disposal buttons, bathroom remodels, HVAC systems, and more. Whether you're installing pipes, lines, or needing precise cuts for pottery and planters, these tools handle it all.. - Enhanced Cooling Feature To boost performance and preserve the life of the bits, a water-cooling method is recommended. By lubricating with water during drilling, or dipping the bit in water intermittently, these tools ensure a smoother operation and cleaner results.. - User-Tips Start with the removable pilot drill bit installed for precise positioning at first, then use the hex wrench to remove the pilot bit and cut a precise hole with the diamond hole saw in wobbling motion, enhancing your DIY drilling experience with minimal effort and maximum accuracy..

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..

Set of 30 PCS 1mm Diamond Drill Bits - 18 inch Standard Shank Compatible with Dremel Tool Accessories and Other Lapidary Equipment. These Diamond Coated Small Drill Bits Are The Most Important Jewelry Tools for Jewelry Making. Premium Quality, Strong Alloy Steel Diamond Coated Glass Drill Bit Set As Jewelry Drill and Lapidary Supplies. Drilling Holes in Glass to Create Custom Jewelry Pieces Such As for Necklaces, Earrings, Pendants, Bracelets out of Beach Glass, Sea Shells, Stones, Gems, Ceramic, and Porcelain. This is a Small Drill Bit Set To Drill a Hole in Glass or Stone Start Holding Diamond Bits at an Angle - Go Vertical Later - Submerge the Tip of the Drill in Water Similar To All Micro Drill Bit Set Compatible with Dremel Accessories. 1mm Diamond Drill Bits for Stone with Solid Steel Body Compatible with Dremel Bit Set and Spins True. With the Standard Shank These Jewelry Tools Do Not Require a Collet. High Quality Premium Triple Layer Diamond Coating with Extra Diamond Coated Tip Starts Easy Compatible with Diamond Bits for Dremel Tool. Solid Alloy Steel Body and Rich Diamond Coating, Easy to Start, Long Lasting Diamond Drill Bits for Glass and Stones.

20 Pieces Diamond Drill Bits for Glass Includes 5 pcs each of 1mm, 1.5mm, 2mm, and 2.5mm compatible with Dremel drill bits ideal glass drill bit for custom glass crafts. Design Essential Jewelry Drill Bits Diamond drill bits for stone perfect for creating jewelry with sea shells, glass, and gemstones compatible with Dremel diamond bits. Wide Uses with BONUS Collets Use glass drill bits with rotary tools, drills, flex shaft attachments, and other lapidary equipment compatible with Dremel diamond drill bits great glass drill bit set addition to your toolbox. 20 Pcs Diamond Tipped Drill Bit Set Ideal for turning beach-found sea glass or stones into beautiful jewelry extremely durable and compatible with Dremel glass drilling bits. 4 Different diamond bits for Dremel tool includes 1mm diamond drill bit for stone jewelry 1.5mm diamond drill bit 1.6mm drill bit size with diamond coating 2mm diamond Dremel bits 2.5mm diamond drill bit 5 Pcs ea. drill bit for glass compatible with Dremel drill bit set. DIY Jewelry Making Create unique, personalized gifts using sea glass, sea shells, gemstones, and rocks with our diamond bits for drill showcase your creativity and the beauty of nature with our compatible diamond tip dremel bits. Preserve Summer Memories Transform sea glass and beach stones into keepsake pieces with Drilax diamond drill bits for glass capture the essence of your beach adventures in beautiful, handcrafted jewelry. Stone Drill Bits for Rocks 20 pcs rock drill bit set for precise and efficient drilling in tough materials perfect diamond bit set for professionals and hobbyists compatible with Dremel bits for stone. Diamond Tip Drill Bit Set Perfect diamond drill bits for ceramic excellent glass drill bits for drilling holes in glass extremely durable and compatible with Dremel diamond bit for precision. Rock Drill for Jewelry Making Features a 135-degree split point tip with diamond coating, preventing walking and ensuring precise holes in gemstones and minerals..

Solid Steel Diamond Drill Bits 30 Pcs glass drill bit set 1mm, 2mm, and 3mm diamond drill bits perfect lapidary supplies for lapidary projects compatible with Dremel diamond bits. 30 Pcs Diamond Bits for Dremel Tool Variety of 3 sizes, all with standard 18 shank our diamond bits for drill can also be used with flex shaft rotary tool attachments compatible with Dremel diamond bit ideal diamond drill bits for stone. 1mm 2mm 3mm Drill Bit for Glass Set These diamond drill bits for glass are specifically designed for drilling holes in glass, sea glass, shells, and gemstones ideal sea glass drill kit compatible with Dremel glass drilling bits. Stone Drill Bits for Rocks Durable diamond drill bits ideal for drilling into rocks and hard stones compatible with Dremel diamond bits for stone. Diamond Burr Bits for Dremel Compatible with diamond Dremel bits our diamond tip drill bit set is ideal for lapidary enthusiasts. No surprises with our tools just remember to use water, start at an angle, go vertical later, and don't push too hard. Durable and Reliable Built to withstand rigorous use diamond-tipped jewelry drill bits provide consistent performance compatible with Dremel tool kit Accessories. Diamond Drill Bits 1mm Jewelry Making Supplies Diamond Drill Bits for Glass Diamond Tipped Drill Bit Shells Gems Compatible with Dremel Diamond Drill Bits Lapidary Equipment 30 PCS Drill Bit Organizer. Multipurpose Lapidary Supplies Perfect for drilling glass, gemstones, and ceramics provides precise and clean cuts every time our diamond tip dremel bits are compatible with Dremel drill bits. Versatile Diamond Drill Bits Perfect glass drill bits for drilling holes in glass ensures precision and durability for all your delicate materials. Diamond Drill Bits for Stone Perfect for jewelry making designed to create clean, precise holes in gemstones, rocks, and other hard materials durable and reliable for crafting beautiful, high-quality jewelry pieces.

10 pcs Diamond Drill Bit Set for Home Improvement with Zipper Storage Case and Insert Guide Included. Diamond Drill Bits for Ceramic Tiles Easy to Position, Accurate Drilling, Easy to Use Diamond Hole Saw Guide INCLUDED Diamond Drill Bit Tools 10 Piece Set 14, 38, 12, 34, 1, 1 14, 1 38, 1 12, 1 34, 2 inches. Diamond Drill Bits for Porcelain Tiles and Ceramic Drill Bits with Triple-Layer Diamond Coating for Enhanced Performance Improved Solutions for Diamond Tools Increased Body Height for Deeper Cuts. Diamond Coated Tile Drill Bit Set Provides Clean, Precise, Fast, and Dustless Cuts Every Time Standard 38 Shank for Standard Drills - No Special Tools Needed Drills Through Toughest Materials. Diamond Drill Bit Set Provides Excellent Results in Home Improvement for Quartz, Granite, Ceramic Porcelain Tiles, Glass, Marble, Slate, and many types of Stones. No need for pilot drill, use the insert us guide.. Diamond Tipped Drill Bit Set with Case and Guide Can Be Used as Glass Drill Bits for Drilling Holes in Glass. Diamond Hole Saw Set for Drilling Holes in Shower Tile, Kitchen Tile, Ceramic Pots, Glass Bottles.

HIGH-QUALITY MATERIALSMade of Premium carbide YG6X alloy with anti-rust treatment and a reinforced head prevents bit cracking and provides a longer life.. ACCURATE AND PRECISE Precision unique cross angle design ground spear tip reduces bit skating and walking superior tile cutter run through ceramic tile like butter, extremely neat and fast.. HEX SHANK FOR QUICK CHANGE 14 Hex Shank fits into all power tools more easily and securely compatible with Milwaukee and other general electric hand drill, bench drill with locking into quick change chuck.. WIDELY APPLICATION It is suitable for Glass, Ceramic, Tile, Mirror, Plant Pots, Wood, Porcelain, Brick Wall, marble, thin iron plate etc. Please try to keep the drill vertical and keep bits cool with a flow of cooling water DONT use on hard tile.. PACKAGE INCLUDES10 pieces fine grade high durable drill bits about 3.84.8 in length 1X 2X 316 5mm, 4X 14 6mm, 2X 516 8mm 1X38 10mm and 1X 1212mm to meet variety of needs..

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 ..

Superior Laser-Welded Design Diamond Core Drill Bit Features advanced laser-welded diamond segments for enhanced durability and faster drilling through tough materials.. Core Drill Bits for Multi-Material Application Perfect for drilling through concrete, brick, block, stone, masonry, marble, and more, making it ideal for various construction and installation tasks.. Enhanced Performance in Concrete Drilling The bit's premium diamond grits and aluminum alloy core ensure smooth, efficient, and precise drilling.. Chip Removal Slots between Diamond Segments Equipped with specially designed chip removal slots to prevent clogging and maintain smooth operation.. Standard Compatibility The 1-14-7 thread works with most standard core drill rigs, offering versatility and ease of use..

CORE DRILLING - diamond core bits are designed for soft brick or building block. PILOT BIT ADAPTER - includes SDS Plus pilot bit adapter to fit SDS Plus core drills. DRILLING DEPTH - 9.5 drilling depth. ROTARY MODE - use on rotary mode only. USE WET OR DRY - recommended to use with dedicated core drills or core drill rigs.

10 SizesDiameter 6mm14, 8mm516, 10mm38, 12mm12, 14mm0.55, 16mm58, 18mm1116, 20mm34, 22mm78, 30mm1-15. Satisfy most of your different needs.. Rustless Durable Made of high strength Carbon Steel with smooth nickel plating surface to extend the service life.. Quick, Sharp Smooth Cut Coated with high quality Diamond to enhance the drilling speed and creates a sharp, high precision and smooth cut with no broken edges In Seconds.. Application Drill Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone.Not for use on Concrete or for depths beyond about 12.. Attention Please keep the speed in 800-1000 per minute, keep adding water to keep the drill cool, strictly prohibit from dry drilling..