10pcs 18 Cobalt Drill Bit Bulk - Includes 10pcs 18 Titanium aluminum nitride coated Cobalt Drill Bits.. Titanium Aluminum Nitride Coating - Increases surface hardness to 89HRC with outstanding heat-resistance, so your drill bit cuts fast and stay sharp.. Heavy Duty - toolant Pro Cobalt Drill Bit is meticulously engineered to excel in demanding heavy-duty scenarios.. M35 Cobalt High-speed Steel - Superior strength, heat resistance, and durability, making it ideal for drilling metal.. 90 Days Warranty - In the event that you are not completely satisfied with your purchase for any reason, please reach out to us, and we will gladly provide a 100 refund or replacement..

Size0.125 Drill Diameter 0.98 Flute Length 1.69 Overall Length 118 Point Angle. Carbide solid bits have better rigidity and longevity than high speed steel bits.. Suitable for stainless steel, alloy steel, carbon steel, die steel, tool steel, copper, hard plastic and other materials. Widely used in maintenance department, machine shop and other industries.. Without any additional coating, it is suitable for a wide range of applications.. The sharp flutes provides quick, smooth, neat cuts with no burrs..

18 Cobalt Drill Bits10pcs - 18 Dia 3.18mm x1-58Flute Length 41.28mm Metal Drill Bits. This Drill Bit fits the majority of power drill currently on the market and come with a Index Storage Case for easy storage and organization.. M35 Cobalt Drill BitIndustry grade M35 high speed steel drill bit set, much harder than HSS used in other similar drill bits set. These drill bits contain 5 Cobalt, The drill bits are hardened and polished for improved sharpness and precise cutting without wobbling, wear-resistance and durability. This improves work efficiency.. 135 Split Point Fully Ground Process135 split point with straight shank prevents walking and makes drilling precise and faster. No center punch positioning guide is required. Fully ground spiral groove design clears particles quickly, decreases friction and heat for a more efficient drilling performance.. Multiple ApplicationSuitable for cutting through Hard Metal such as Stainless Steel, hardened steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. Pay attention to speed, pressure and heat control during drilling.Note Hardened steel needs to be below HRC38. Quality commitmentIf you are not fully satisfied for any reason, Please contact us for 100 refund or replacement. Have any questions, Please feel free to contact us and we will be happy to assist you..

18 Aircraft Extension Drill Bits 18 inch x 6 inch drill bits, 6-Piece. Ideal for drilling wood, soft metal, metal sheet, plastic, pvc. UP to 3X Longer Life Made of M2 high speed steel, provide extreme durability and resisting breakage. Black and gold coating for high-heat resistant and rust protection. Efficiently and Clean Fully ground technology for PRECEISION and FAST drilling clean, burr-free holes. Prevent Walking 135 Degrees split point for precision start NO WALKING, and stays sharper longer than your standard drill bit. Optimized Flute Design Fast chip removal. Comes with straight shank. Size markings on the shank for identifying sizes quickly.

UNMATCHED CAPABILITY DURABILITY HSS Construction and Premium Titanium Finish Make Our Impact Drill Bit Set Highly Capable, Durable, and Functional. These Hex Drill Bits Penetrate Hard Materials with Ease and Last a Long Time.. FAST DRILLING PRECISION DESIGN UBESTHS Titanium Twist Drill Bits Feature a 135 Split Point That Keeps Them Centered without a Pilot Hole, Allowing for Faster Drilling with Fewer Defects than Common Rolled Drill Bits. Excellent Chip and Heat Removal Make for a Cleaner, more Efficient Drilling Process.. STRONGER STRUCTURE Our Press-in Pin Connection Makes the Bit and Hex Shank an Integrated Structure, Preventing Breakage During Drilling and Reducing the Risk of Drill Bit Snapping off from The Hex Drive. The 14 inch Hex Shank Enables Our Titanium Drill Bit Set to Handle High Torque Transmissions and Heavy Impact.. VERSATILE DRILL BITSThese Hex Drill Bits Fit into Quick Change Chuck Systems for Rapid Change of Cutting Tools. 10 Pieces Hex Drill Bit Set is Compatible with Power Screwdrivers, Impact Drivers, and other Tools that Accept 14 Hex Shanks, Perfect for Soft Metal, Woodworking, Home Improvement, DIY, and more. What You Get 10Pcs Hex Shank Titanium Drill Bits, Diameter 18. Comes with a Portable Plastic Case for Easy Selection, Storage, and Carry. You'll Always Have The Right Bit for Your Job.

Diameter18 inch. Length90mm 3.5 inch. Quantity 10 pack. Shank Type14 inch Hex. Compatible materialstile, concrete, brick, glass, ceramic,cement, granite, wood ,plastic and so on..

HOYUSK Drill Bit Set Size 18 drill bits 18 Drill Diameter 1 Flute Length 2 Overall Length , ideal for detailed and precise drilling tasks. These small drill bits are perfect for fitting into tight spaces. Whether you need a metal drill bit set for steel or drill bits for hardened steel, our drill bits sets offer the precision and versatility you require.. Ultrafine Tungsten Steel for Strength and Efficiency Crafted from Micro nano brass coated tungsten steel, HOYUSKs carbide drill bits provide unmatched wear resistance and strength. As an exclusive drill bit for high hardness and high-speed cutting applications, it significantly improves work efficiency. The metal drill bits for steel are engineered to handle tough materials with ease, ensuring long-lasting performance.. Sharp Spiral Flutes for Smooth and Fast Cuts The sharp spiral flutes on our metal drill bits ensure neat and smooth cuts with high cutting edge strength and fast cutting speeds. The spiral groove design facilitates smooth chip removal, with large chip removal space and small chip removal force, reducing drilling heat and pollution. Our drill bits for metal offer a ideal drilling experience.. Versatile Use Across Multiple Industries Our drill bit set for metal is suitable for drilling through Stainless Steel, Bearing Steel, Cast Iron, Mold Steel, Carbon Steel. Widely used in maintenance departments, machine shops, and other industries, this drill bit for metal provide reliable performance and durability. Whether you're working on a specific project or need a versatile drill bit set, HOYUSK has the perfect solution.. Stable Clamping Design for Precision and Smoothness The clamping stable round shank design of HOYUSK drill bits ensures stability during operation, preventing shaking and slipping. The sharp flutes on our metal drill bit offer quick, smooth, and neat cuts with no burrs, thanks to our advanced technology that reduces cutting force and drill breakage rate. HOYUSK drill bits for steel are engineered for hole wall quality and overall performance..

Package Includes you will receive 50 pieces of cobalt drill bits, which have double ends with 18 inch drilling diameter, sufficient quantities can satisfy your needs of daily use Please pay attention to control the speed, pressure and heat when applying the bits. Suitable Size The Twist Double Diamond Set is approximately 18 inch in diameter and approximately 1.89 inches in length. Cobalt double drill made of M35 carbide material, its size and specifications meet the industry's common standards and can be well adapted to common electric drill equipment such as lithium battery drills, handheld drills, impact drills this twist double drill set does not include electric drill equipment. Reliable to Use the cobalt drill bit is mainly made of M35 steel, sturdy, heat resistant and wear resistant, which is reliable and will serve for a long time The cutting operation of the bits is accurate because of the hardened and honed cutting edge, no worry about shaking. Double Ended Twist Design there are 2 cutting points for each drill bit, you can apply the cobalt drill bit set to drill 2 holes separately by every end, promoting the efficiency of drilling holes The cobalt drills adopt a 135 degree split point and twist design, which will increase cutting speed and make drilling precise. Wide Application M35 high speed drill bits for hardened steel are good choices for drilling in hard metal, such as stainless steel, cast iron, hard plastics, titanium alloys, wood and more, also proper for some soft materials.

JOBBER LENGTH 18-Inch cutting diameter, 1-58-Inch flute length, 2-34-Inch overall length, 135 degree split point, straight shank. MADE FROM HIGH-SPEED STEEL AND 5 COBALT improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits. CAN BE REPEATEDLY SHARPENED AS NEEDED cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits. APPLICATION best used for drilling in hard metal, including stainless steel. INCLUDE 12 pieces of 18-Inch cobalt drill bits with case.

HSS Titanium Coating - Jefe Hex Titanium TIN coated Drill Bit can offer 3 times longer life than drill bits without coating.. Hex Shank - 14 inch Hex shank can be fit in quick-change chuck easily. And it can transit high torque from power tools to the working part of drill bit. Hex shank also eliminates the frustration of shank spinning in chuck. There is an ENHANCED TAPERED WEB in the drill bit that greatly increases the drill bit's strength and reduces premature breakage.. Accuracy - 135 split point geometry ensures accurate start and reduces walking on the working surface. Solid bonding technology eliminates radial runout and improves concentricity. High torque, Impact-rated.. Multi-Function - Jefe Hex drill bits are built for general purpose applications, such as DIY projects, home maintenance and MRO Maintenance, Repair and Operations. Ideal for use in steel, copper, aluminum, zinc alloy, cast iron, wood and plastics.. Package Size - 12 Pieces drill bits in a in a tube. Diameter 116 inch, total length 2.24 inch, 135 Split- point, hex shank drill bits..

20PCS 18 Cobalt Drill Bits20PCS - 18Drilling Diameter x58Flute Lengthx2Overall Length Metal Drill Bits. This drill bit fits the majority of power drill currently on the market.. M35 Cobalt High Speed SteelIndustry grade M35 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. These drill bits also contain 5 Cobalt, which increases wear-resistance and durability.. Fully Ground Process 135 Split PointFully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135 split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.. Multiple ApplicationPerfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. Pay attention to speed, pressure and heat control during drilling.. 90 Days WarrantyIf you are not fully satisfied for any reason, please contact us for 100 refund or replacement..

HIGH-QUALITY MATERIALS18 drill bit set for metal is made of M35 cobalt high speed steel, containing 5 cobalt, which increases wear resistance and durability, and enhances its using efficiency.. PRECISE AND FAST135 Quick cut flow point, precise positioning, lower pressure, fast penetration. Equipped with a straight shank to prevent walking, making drilling more precise and fast.. SPECIAL DESIGNFully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance.. WIDELY USEDOur drill bits set is perfect for drilling various materials, such as stainless steel, copper, cast iron, galvanized pipe, aluminum alloy, wood and other soft metals. NOT suitable for glass, stone or ceramic materials.. EASY TO USE10Pcs 18 Cobalt Drill Bits, manufactured according to German DIN338 standard. These drill bits fit the majority of power drills currently on the market and come with a portable plastic case. Perfect for DIY , household maintenance and repair..

Cost-effective combination One set contains a total of 12 18 cobalt drill bits, with an average price per bit lower than the market average price.. Material composition and characteristicsOur cobalt drill bits are made of M35 material, which gives it excellent wear resistance and high-temperature hardness. This material maintains toughness and strength at high temperatures, and it is suitable for high-speed cutting and drilling of complex materials. The heat treatment can achieve high hardness HRC65.5-68, so the drill bit can still maintain high hardness and wear resistance at high temperatures.. Cutting performanceM35 cobalt drill bits perform well when cutting harder metals such as stainless steel, alloy steel, etc. and can maintain a long service life. The cutting edge is precisely ground, which makes the drill bit cut smoothly and reduces heat generation during the cutting process. With the 135-degree split point tip design, jobber drills can better self-center, reduce sliding, improve the cutting efficiency , and reduce the risk of wear and breakage.. Application rangeThis M35 cobalt drill bit set is suitable for a wide range of industrial applications, compatible with any standard drill.In addition to home DIY, it can be used in fields such as automobiles, aerospace and mold manufacturing, especially in occasions where hard materials need to be processed or high-precision drilling is required.. Maintenance and careIn order to extend the service life of the M35 cobalt drill bit, it is recommended to use coolant appropriately during the drilling process to reduce the cutting temperature. At the same time, regularly check the wear of the drill bit and repair or replace it in time to ensure the processing quality. If you have any questions, contact us, we will reply you within 24 hours and provide solutions..

DIMENSION 18-inch cutting diameter, 1-58-inch flute length, 3-12-inch overall length, 135 degree split point, 14 inch hex shank. MADE FROM PREMIUM M2 HIGH-SPEED STEEL perform better because of its well-balanced toughness. TITANIUM NITRIDE COATING add lubricity and hardness, enhancing chip flow, finish hole quality and drill life. APPLICATION offer best durability and speed for repetitive drilling in medium and softer materials, soft metal, PVC and wood. INCLUDE 6 pieces of 18-inch titanium coated hex shank drill bits with case.

Package Includes 50 pieces of 18 drill bits, perfect for metal, wood, and plastic. These cobalt drill bits for hardened steel ensure you have the right tool for every job.. Premium Material Crafted from stainless steel and cobalt, these 18 drill bits for metal are designed for durability and high-speed performance, making them ideal for tough materials.. Efficient Design Featuring a 135-degree split point and twist design, these stubby drill bits enhance cutting speed and precision, ensuring accurate drilling in hardened steel and more.. Compact and Portable With a length of 4.9cm1.9inch and a width of 3.2mm18inch, these cobalt drill bits are easy to carry and store, making them a convenient addition to any toolkit.. Versatile Use Ideal for drilling in hardened steel, stainless steel, wood, and cast plastic, these metal drill bits for hardened steel are perfect for both DIY projects and professional use..

JOBBER LENGTH 18-inch cutting diameter, 1-58-inch flute length, 2-34-inch overall length, 135 degree split point, straight shank. MADE FROM PREMIUM M2 HIGH-SPEED STEEL perform better because of its well-balanced toughness. TITANIUM NITRIDE COATING add lubricity and hardness, enhancing chip flow, finish hole quality and drill life. APPLICATION offer best durability and speed for repetitive drilling in medium and softer materials, soft metal, PVC and wood. INCLUDE 12 pieces of 18-inch titanium coated drill bits with case.

10Pcs 18 HEX DRILL BITS10Pcs - Diameter183.185mm x Flute Length1-5841mm Metal Drill Bits. Come with a portable plastic case for easy select, storage and carry.. ADVANCED HSS TITANIUM COATINGIndustrial grade 4341 high speed steel drill bits set, harder than 4241 HSS and has stronger cutting capacity. Titanium coating increases wear-resistance and durability.. FULLY GROUND PROCESS 135 SPLIT POINTFully ground spiral flute discharge scraps quickly, reduce friction and heat, therefore provides a faster, cooler and more efficient drilling performance 135 Split Point with straight shank prevents slippage and makes drilling stable and precise. No center punch is needed.. QUICK CHANGE146.4mm hex shank base well fits into majority pistol drill and drill press, more easily and securely installation without slippage and shedding.. MULTIPLE APPLICATIONSmall Drill bits for wood, plastic, steel plate 5mm, aluminum alloy and other soft metals.Ideal choice for DIY projects, household maintenance and repair NOT for glass, ceramic or concrete drilling..

High Quality Drill Bit Material Manufactured from Industry grade M35 High Speed Steel with 5 Cobalt added, usually giving better Heat, Wear and Chip Resistance and Long Tool Life. Suitable for cutting stainless steel, iron castings, copper, aluminum alloy, plastics and wood. High Processing Efficiency135 Split Point design for fast cutting point is automatically centered and penetrates quickly with less pressure, reducing deviation Twist design for removal chips smooth.. Specificationincludes 10 pcs 18 inch bits. Easy To Carry And Use The drill bit set includes a drill bit case are packaged in a small package for easy to carry and storage..

Double End Drill Bit Size 18Diameter x 58 Flute Length x 2 Overall Length. Material HSS Cobalt Material is the best hardened material for drilling longest life. Double End Cutting Drill Point The 2 cutting point of one single drill bit, when one cutting point is used bored and the other cutting end can be used, as another new drill bit.. Split Drill Bit Point Angle 135 Deg. No center punch is needed-- the aggrevsive 135 Deg. Split Point quick-cut points are self-centering and penetrate quickly with less pressure.. Drilling Application Drill through stainless steel, general steetl, metal sheet, iron, copper, aluminum, plastic.

DIMENSION 18-inch cutting diameter, 1-116-inch flute length, 2-14-inch overall length, 135 degree split point, straight shank. MADE FROM HIGH-SPEED STEEL AND 5 COBALT improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits. CAN BE REPEATEDLY SHARPENED AS NEEDED cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits. APPLICATION best used for removing damaged bolts and screws, or drilling a pilot hole for a screw extractor. INCLUDE 6 pieces of 18-inch cobalt left hand drill bits with case.

Includes 1 18 Inch x 12 Inch Cobalt Drill Bits. These cobalt drill bits are designed for long lasting durability and performance, ensuring fast and easy penetration through many different materials.. Heavy-Duty Material Our drill bits for hardened steel feature a heavy-duty construction made with M35 cobalt 5 cobalt and an industrial strength titanium coating, which provide excellent durability and superior resistance against abrasion and high heat.. Split Point Tip These cobalt drill bits feature a 135 degree split point tip that prevents slipping and can help increase drilling speed while ensuring smooth and easy penetration.. Compatible Materials Hard metals, stainless steel, cast iron, steel, titanium alloy, hard plastics, wood and more, and a wide range of applications such as repair, construction, or woodworking..

Includes 2 18 Inch x 6 Inch Cobalt Drill Bits. These cobalt drill bits are designed for long lasting durability and performance, ensuring fast and easy penetration through many different materials.. Heavy-Duty Material Our drill bits for hardened steel feature a heavy-duty construction made with M35 cobalt 5 cobalt and an industrial strength titanium coating, which provide excellent durability and superior resistance against abrasion and high heat.. Split Point Tip These cobalt drill bits feature a 135 degree split point tip that prevents slipping and can help increase drilling speed while ensuring smooth and easy penetration.. Compatible Materials Hard metals, stainless steel, cast iron, steel, titanium alloy, hard plastics, wood and more, and a wide range of applications such as repair, construction, or woodworking..

M35 COBALT HIGH SPEED STEEL18 drill bits for metal made from M35 Cobalt High Speed Steel and contain 5 Cobalt, which increases wear-resistance, durability and extra longer life span, so that the drill bits last through multiple uses. 135 SPLIT POINT135quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. Straight shank of this cobalt steel drill bit allows for firmly holding and accurate centering and makes drilling precise and faster. FULLY GROUND PROCESSFully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance. PROFESSIONAL WIDELY USEJobber drill bits perfectly Suitable for drilling holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood and Other Softer Metals. Not for Glass or Ceramic Materials. EASY USE STORAGEThis metal twist drill bits set includes 10pcs 18 Cobalt Drill Bits, This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and DIY, household maintenance and repair.

Whats Included 2 18 Inch x 4 Inch M35 cobalt drill bits with TiAlN coating. A Must in Your Tool Box This cobalt drill bit set is designed to surpass your expectations in terms of durability and performance, ensuring fast and easy penetration through hard metals.. Heavy-Duty Material Our drill bits for hardened steel feature a heavy-duty construction made with M35 cobalt, which has excellent durability and superior resistance against abrasion and high heat.. Pilot Point These cobalt drill bits feature a pilot point tip that prevents slipping and can help increase drilling speed while ensuring smooth and easy penetration through hard metals.. Wide Range of Applications Our cobalt drill bits for hardened steel are suitable for hard metals, stainless steel, cast iron, steel, titanium alloy, hard plastics and more, and a wide range of applications such as repair, construction, or woodworking..

AIRCRAFT EXTENSION 18-inch cutting diameter, 1-58-inch flute length, 6-Inch overall length, 135 degree split point, straight shank. MADE FROM PREMIUM M2 HIGH-SPEED STEEL perform better because of its well-balanced toughness. BLACK OXIDE Black oxide coating resists corrosion. APPLICATION are ideal for extra reach and deep drilling applications in medium and softer materials, soft metal, PVC and wood. INCLUDE 6 pieces of 18-inch aircraft extension drill bits with case.

HIGH QUALITY 18 Twist Drill Bits for Metal Made from High Speed Steel, Which Increases Wear-resistance, Durability and Extra Longer Life Span, So That The Drill Bits Last Through Multiple Uses.. 118 SPLIT POINT 118Quick-cut Pilot Split Points are Self-centering and Can Penetrate Quickly with Less Pressure. Straight Shank Allows For Firmly Holding and Accurate Centering and Makes Drilling Precise and Faster.. FULLY GROUND PROCESS Fully Ground Spiral Groove Design Clears Particles Quickly, Decreases Friction and Heat for Faster Drilling Performance.. PROFESSIONAL WIDELY USE Jobber Drill Bits Perfectly Suitable for Drilling Holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood and Other Softer Metals. Not for Glass or Ceramic Materials.. EASY USE STORAGEThis Metal Twist Drill Bits Set Includes 10pcs 18 Drill Bits, This Drill Bit Fits The Majority of Power Drill Currently on The Market and Come with a Portable Plastic Case for Easy Storage and DIY, Household Maintenance and Repair..

Premium Material Manufactured from high speed steel for strength and durability. Storage Supplied in a plastic storage box for easy storage and transportation. Widely USED The 135 fast cutting point is automatically centered and penetrates quickly with less pressure,The drill kit meets all your requirements, including all common size specifications for Ideal Drilling in WoodCast IronAluminum AlloyPlasticFiberglass. Process Treatment Titanium coated surface prevent rusting,which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life. Includes 116 16 piece564 16 piece332 15 piece, 764 10 piece18 10 piece964 8 piece532 8 piece1164 3 piece316 3 piece1364 2 piece732 2 piece14 2 piece516 2 piece38 2 piece.

13 PIECES INCLUDED 116, 564, 332, 764, 18, 964, 532, 1164, 316, 1364, 732, 1564, 14.. HSS WITH 5 COBALT Durable, Higher Heat Abrasion Resistance.. PRECISE 135SPLIT POINT TWIST DESIGN Prevent walking, clear chips and particles faster.. ORGANIZED HOLDER Set includes the drill bit holder with size index for easy storage and organizing.. ORGANIZED HOLDER Set includes the drill bit holder with size index for easy storage and organizing..

13 PACK OF 18 COBALT DRILL BITS - 18 Diameter with a Flute Length of 1-38 and Total length of 2.55. M35, FULLY GROUND, 135 SPLIT POINT - Our Drill Bits Contain 5 Cobalt, Are Fully Grounded for a Precision Drilling Diameter. 135 Split Point Design Makes it Easier to Drill Repeated Holes in Harder Materials.. PLASTIC STORAGE CASE INCLUDED - Incredibly Tough and Durable Plastic Case. Perfect for Keeping Your Cobalt Drill Bits Neatly Organized and Safe.. COBALT DRILL BITS ARE THE PERFECT DRILL BITS FOR METAL - As well as other hard materials such as Stainless Steel, Hardened Steel, Cast Iron, Bronze, Titanium, and More. NARWHAL GUARANTEE - We strive to source high quality products and if you're ever unsatisfied please reach out to us, our USA Based Customer Service is here to help.

Quality material the 18 drill bit uses cobalt M35 high speed steel as material, this material is reliable and practical, with a long service use, heat and abrasion resistance The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking. Creative twist design metal cobalt drills for hardened steel has 135 degrees split point tip and torsional design to improve cutting speed with self-centering ability They can avoid walking during work process, while clearing chips and particles more quickly and easily. Nice features the nice 18 twist drill bits for wood have precise diameter M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc. The size is small, please pay attention to use. Various fitness M35 high speed steel cobalt drill set is nicely suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc., also for soft materials. What you will get the package contains 50 pieces 18 cobalt drill bits, sufficient quantity to meet your various needs Please pay attention to speed, pressure and heat control during drilling.

Cobalt M35 Material High cost, but hardness is up to 67, cut faster and has a long life, up to 12 times compared with the average HSS titanium coated bit, save time and improve efficiency. Hardened Full Grinding Process Increases wear resistance, sharp and durable, used for stainless steel, cast iron, zinc alloy, titanium, aluminum, hard metal, plastic and wood. Packaging Hard and thick plastic box, drills bagged for compartmentalized storage, reasonable design, well secured package. Convenient Access Various sizes are placed in different compartments of the plastic box, and the corresponding sizes of different drills are printed on the bottom of the lid, making it very convenient to access. Various Sizes 16Pcs 116in, 16Pcs 564in, 15Pcs 332in, 10Pcs 764in, 10Pcs 18in, 8Pcs 964in, 8Pcs 532in, 3Pcs 1164in, 3Pcs 316in, 2Pcs 1364in, 2Pcs 732in, 2Pcs 14 in, 2Pcs 516in, and 2Pcs 38in. Widely used Whether you're a home DIYer or workshoper of professional drilling, it's a great tool. Use Notices Drill bit should be vertical to the workpiece when used controling low speed from 200 to 1000 rpm using cutting fluid will stay cool to make the bit last longer.

Specifications18,20 pieces for each size. MaterialIndustry grade 4341 high speed steel drill bit set,HRC62 Degrees,harder than HSS4241. Fully Ground Manufacturing Process and 135 Degrees Point angle. Sutiable for wood ,plastic,aluminum alloy,soft materls,steel within 10mm thickness etc,ideal for DIY and household maintenance and repair. This set includes 20 pieces foully Ground Micro Drill Bits.

SPECIFICATIONS 60pcs12pcs FREE HSS titanium drill set, inch size 364,116, 564, 332, 764, 18, 12 pcssize. HSS MATERIAL Industry grade high speed steel with high hardness, good wear resistance and durability.. CHARACTERISTICS 118 precise point with sharpened edge promises cutting speed titanium coating increases the ware-resistance and durability of the drill bit, effect long life drilling.. PROFESSIONAL DIY USE widely used in Steel, Wood, Plastic, etc. Ideal for DIY, home and general buildingengineering using. Not for masonry and concrete drilling.. STORAGE PACKING each size 12pcs packed into a single transparent plastic box for non-disposable use,moreover, maximize rust protection. 6-size boxes together into a plastic sleeve,easy to collect..

Package Includes 12 x 18 inch diamond hole saw, 3mm diamond-coated hole saw, suitable for drilling holes in glass, marble, pocelain, fiberglass, slate, light stone, ceramic tiles or granite. Cutting Hole Diameter 18 3mm Cutting Depth 15 5mm Shank Diameter 18 3mm Shank Height 1.81 46mm. High-Performance Materials The glass hole cutter is made of high-quality iron alloy, which is very sturdy and durable. At the same time, the surface is nickel-plated, which has good rust resistance, corrosion resistance and prolonged service life. Efficient Smooth Cutting The high-quality diamond drill bits with thicker diamond coating make the edge of the groove sharper, which can achieve smooth and high-precision cutting. Large chip holes on the side can remove waste, ensuring smooth and accurate punching. Wide Application Widely used for drilling holes on the surface of porcelain, fiberglass, glass, ceramic, marble, stone and etc..

Package Includes you will receive 30 pieces of cobalt drill bits, which have double ends with 18 inch drilling diameter, sufficient quantities can satisfy your needs of daily use Please pay attention to control the speed, pressure and heat when applying the bits. Suitable Size the twist double drill bit set is about 18 inch in diameter and about 1.89 inches 4.8 cm long, the cobalt double drill for M35 carbide has suitable size, which is easy to match with other electric drills, such as lithium electric drill, hand electric drill, impact electric drill not included and more. Reliable to Use the cobalt drill bit is mainly made of M35 steel, sturdy, heat resistant and wear resistant, which is reliable and will serve for a long time The cutting operation of the bits is accurate because of the hardened and honed cutting edge, no worry about shaking. Double Ended Twist Design there are 2 cutting points for each drill bit, you can apply the cobalt drill bit set to drill 2 holes separately by every end, promoting the efficiency of drilling holes The cobalt drills adopt a 135 degree split point and twist design, which will increase cutting speed and make drilling precise. Wide Application M35 high speed drill bits for hardened steel are good choices for drilling in hard metal, such as stainless steel, cast iron, hard plastics, titanium alloys, wood and more, also proper for some soft materials.

Premium Black Oxide Heat treated black oxide finish that holds lubricant better than polished bits. This prevents rusting, reduces friction, and allows for smoother chip clearing. Industrial Grade HSS Forged from high quality high-speed steel HSS, these bits offer a great balance of hardness and flexibility, making them less brittle and less prone to snapping than carbon steel or cobalt for general purpose tasks.. Split Point Tip These Adrill bits feature a 135 split point tip that prevents slipping and can help increase drilling speed while ensuring smooth and easy penetration.. Compatible Materials steel, carbon steel, iron, aluminum, hard plastics, wood and more, and a wide range of applications such as repair, construction, or woodworking..

135 degree split point reduces bit walking.. Constructed from quality High Speed Steel for sharp cuts and increased longevity. Great for use on Carbon Steels, Alloys, Wood, Composition Board, PVC, Drywall and much more.. 18 drilling Diameter. Double end design allows for double the lifespan of ordinary bits.

Formally Panther Industrial 18 Drill Bit Rebranding as Gator. Constructed from quality High Speed Steel for sharp cuts and increased longevity. Great for use on Carbon Steels, Alloys, Wood, Composition Board, PVC, Drywall and much more.. 135 degree split point reduces bit walking.. Double end design allows for double the lifespan of ordinary bits. 18 drilling Diameter.

PROFESSIONAL-GRADE DRILL BIT This drill bit delivers clean, accurate holes with consistent performance, making it a reliable addition to any woodworking tool set for professionals and DIY users in workshops or on-site projects.. PRECISION BRAD POINT TIP ACCURACY The brad point tip with optimized spurs and beveled edges supports controlled entry and reduced tear-out when drilling softwood, hardwood, MDF, laminated wood, and acrylic materials.. ENHANCED DRILLING SPEED DESIGN Advanced cutting geometry enables faster drilling than standard metal bits, helping this drill bit maintain smooth, clean holes during repetitive woodworking, cabinetry, and furniture assembly tasks.. IMPROVED FINISH QUALITY FOR WOODWORKING Designed to minimize splintering and edge damage, this drill bit supports cleaner finishes, making it suitable for cabinetry, furniture building, and detailed home projects where precision matters.. MADE IN AUSTRIA CRAFTSMANSHIP Expertly manufactured in Austria, this drill bit offers consistent machining quality and durability, making it a dependable component of any professional or DIY woodworking tool set..

Size - Drill Diameter 3.17mm 18-inch, Drill Bit Length 33mm 1.3-inch, Shank Size 14 Inch6mm Hex, Total Length 90mm 3.5-inch. Material - The hex drill bit is made of M35 cobalt high speed steel with sharp edge. The surface is coated with titanium, which has higher hardness, better wear resistance and longer service life than ordinary drills.. Feature - 14 hex shank, which can quickly replace the drill bit. The fully ground spiral groove design can quickly remove debris, reduce friction and heat, and drill faster. The 135 straight shank split point reduces walking on the working face, making drilling accurate and easy.. Application - Hex twist drill bits are used for applications such as DIY projects, and home maintenance. Suitable for steel, copper, aluminum, zinc alloy, cast iron, wood and plastic.. Note - Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage..

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..

Various Sizes 13 sets of drill bits include 116, 564, 332, 764, 18, 964, 532, 1164, 316, 1364, 732, 1564, 14, can meet more needs. M35 Cobalt Drill Bit The M35 cobalt drill bit is a durable, sharp and robust drill bit suitable for cutting stainless steel, iron castings, copper, aluminum and other soft metals as well as plastics, wood etc. Quick and Efficient The cobalt drill bit set can be used effectively on most soft and hard objects, with a 135 degree point tip and twist design for faster cutting, self-centering to prevent walk-off and faster chip and particle removal. HSS Drill Bit Set HSS cobalt drill bit set for hardened steel with excellent cutting performance. 13 sets of drill bits for long term use. The inserts are hardened and polished for improved sharpness and precise cutting without wobbling. Easy Storage The drill set includes a drill case with size indexes and is packaged in a small package for easy storage and sorting. If you have any questions, please refer to us and we will be happy to help you.

Premium High Speed Steel Twin End 135-Degree Split Point. 135-Degree split point for accurate centering and fast penetration. Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance. Special Hi-Molybdenum tool steel. Twin End - Heavy Duty.

Precise Clean Drilling Brad point design ensures perfect holes in wood, eliminating splintering for smooth results. Ideal for use in hand drills, electric drills, drill presses, and lathes. Durable High-Speed Steel Construction Made from high-speed steel, these drill bits offer exceptional durability and long-lasting performance, resisting wear and dulling even with heavy use. Woodworking - Whether you're a professional or a DIY enthusiast, these drill bits are perfect for creating precise holes in wood for all your furniture making, woodworking, and cabinetry projects. Versatile Use Suitable for a variety of woodworking tools, including hand drills and electric drills, making it a versatile addition to any tool kit. Upgrade Your Tool Kit Enhance your woodworking capabilities with these must-have drill bits, designed to deliver precise and clean results every time.

Package includes 20-piece drill bit set, 2.55 inches long, 0.11 inches in diameter, sufficient quantity to meet your daily and replacement needs. High quality Wood drill bits is made of high-quality materials, with very durable, pointed and sturdy drill bits, suitable for drilling needs of various woods such as hardwood and plastic. The pointed tip can quickly penetrate the surface and is very labor-saving to use. Fine design The tip of drill bits for wood is very pointed, and the twist design can achieve faster penetration and cutting of objects. It has good centering performance and can effectively prevent deviation and reduce the fragmentation and cracking of objects during penetration. Wide range of application Drill bits for wood is suitable for penetration and drilling of various woods, such as natural woods such as maple, cedar, and oak. It can also be used for objects such as engineered wood and plastic. It is a must-have tool for woodworkers. Easy to carry and use Wood drill bits is finely designed, does not need to take up a lot of space, and uses high-quality drill bits, which are wear-resistant and very labor-saving to use. It is very suitable for home and small repair projects and is your must-have tool.

Quality material the cobalt drill bit set uses cobalt M35 high speed steel as material, this material is durable, strong and practical, with a long service life, heat and abrasion resistance The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking. Creative twist design metal cobalt drills for hardened steel has 135 split point tip and torsional design to improve cutting speed with self-centering ability They can avoid walking during work process, while clearing chips and particles more quickly and easily. Nice features the 18 inch twist drill bits have precise diameter M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc. The size is small, please pay attention to use. Various fitness M35 high speed steel cobalt drill set is greatly suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc., also for soft materials. What you will get the package contains 15 pieces 18 inch cobalt drill bits, sufficient quantity to meet your various needs Please pay attention to speed, pressure and heat control during drilling.

Precision ground, 135 split point.. Retains hardness at high temperatures..

DOUBLE END DRILL BIT SIZE 10 pcs Cobalt Drill Bit Set,7 sizes to choose from.. MATERIAL double end drill bit made of high-speed steel and 5 COBALT,HSS Cobalt Material is the best hardened material for drilling longest life.. DOUBLE END CUTTING POINT Double ended design comes with double durability,promoting the efficiency of drilling holes.. 135 DEG. ANGLE with 135 degree self-centering tip, walking and makes drilling precise and faster. No center punch is needed,helping you to drill through surfaces with ease.. WIDELY APPLICATION Drill through stainless steel,cast iron, copper,aluminum alloy and other metal materialshard plastics and woods..

HSS Titanium Coating Classic HSS construction with premium quality titanium coating, increasing wear resistance and durability. Hex shank drill bits increase cutting speed with self-centering and prevent walking, clearing chips and particles faster.. Quick Change 14 inch hex shank fits into all power tools more easily and securely, especially for locking into quick change chuck, eliminating the frustration of the shank spinning in the chuck. Ideal for DIY, home use.. 135Split Point 135 split point geometry ensures an accurate start and reduces walking on the working surface. Double U shape flutes design clear chips effectively, decreasing friction and heat for a faster, cooler drilling process.. Size 13Pcs 18 Hex Drill Bits, Diameter183.185mm x Flute Length1-5841mm Metal Drill Bits. Come with a portable plastic case for easy select, storage and carry.. Our Service Our Each bit has an assigned hole in a drill bit holder with size indexing for easy storage and quick organization. And size satisfy all your need. If you have any problem, please contact us..

Single SizeThe drill bits include 10pcs 18 drills. If you have specific drilling size requirements, then the drill bit is very suitable for you. M35 Cobalt Drill Bit The M35 cobalt drill bit is a durable, sharp and robust drill bit suitable for cutting stainless steel, iron castings, copper, aluminum and other soft metals as well as plastics, wood etc. Quick and Efficient The cobalt drill bit set can be used effectively on most soft and hard objects, with a 135 degree point tip and twist design for faster cutting, self-centering to prevent walk-off and faster chip and particle removal. HSS Drill Bit Set HSS cobalt drill bit set for hardened steel with excellent cutting performance. 13 sets of drill bits for long term use. The inserts are hardened and polished for improved sharpness and precise cutting without wobbling. Easy to store The drill bit kit is packaged in a small and sturdy package for easy storage and sorting. If you have any questions, please refer to us and we will be happy to assist you.

Quality material the 18 cobalt drill bit uses M35 high speed steel as material, this material is reliable and practical, with a long service use, heat and abrasion resistance The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking. Creative twist design metal cobalt drills for hardened steel has 135 degrees split point tip and torsional design to improve cutting speed with self-centering ability They can avoid walking during work process, while clearing chips and particles more quickly and easily. Nice features the nice 18 twist drill bits for wood have precise diameter M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc. The size is small, please pay attention to use. Various fitness M35 high speed steel cobalt drill set is nicely suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc., also for soft materials. What you will get the package contains 80 pieces 18 cobalt drill bits, sufficient quantity to meet your various needs Please pay attention to speed, pressure and heat control during drilling.

M-35 Cobalt Construction for Durability in abrasive materials. Jobber drill bits feature 135-Degree Split Point Tips for reduced bit walking. Straight shank works in both keyed and key-less drill chucks. Heavy duty spiral flute design produces faster chip ejection. Shorter cutting lips reduce torque for drilling in high tensile strength materials.

PRECISION Features Boschs unique product design with a precision tip to help solve any bit wandering or bit walking. QUALITY This glass and tile set includes a high-quality carbide tip with a reinforced head to reduce stress, prevent bit cracking and the diamond ground cutting edges provide a longer life. VERSATILE Perfect for common applications such as relief holes for glass cutting, bathroom and shower installs, drilling and fastening mirrors, setting concrete screws in tile and many more. RELIABLE The three flat shank provides superior grip on 5 16 in. bits and larger to prevent slippage. The Bosch Glass Tile bits are easy to use while still providing best-in-class speed so you can get the job done faster. INNOVATIVE Featuring the Bosch branded, innovative geometry allows bits to drill faster. Each bit is clearly labeled so you can select the correct fit for the task.

135 Degree Split point tip design to help reduce walking. High Speed Steel to be used in plastic, wood, and metal. Tapered web design for extreme durability and resisting breakage. Black and gold coating to help prevent rust and wear. 3-Flats shank to reduce spin-out in the chuck on sizes larger than 316-in. Size markings on the drill bit shank for identifying sizes quickly.

Easy, Controlled Cutting. Standard tip design performs well in drywall and gypsum board. For cutting drywall and gypsum board. Package Weight 1.813 pounds.

The product is 18 Titanium Drill Bit. Easy to use. The product is manufactured in China. Titanium coating for maximum life. Titanium coating for maximum life.

The product is 18x12 has STL drill bit. Easy to use. The product is manufactured in China.

Size0.125 Drill Diameter 1 Flute Length 2 Overall Length. Tungsten Steel Material Crafted from 0.6um micro-particle cemented carbide, HOYUSKs carbide drill bits provide unmatched wear resistance and strength. As an exclusive drill bit for high hardness and high-speed cutting applications, it significantly improves work efficiency. The metal drill bits for steel are engineered to handle tough materials with ease, ensuring long-lasting performance.. Sharp Spiral Flutes The sharp spiral flutes on our metal drill bits ensure neat and smooth cuts with high cutting edge strength and fast cutting speeds. The spiral groove design facilitates smooth chip removal, with large chip removal space and small chip removal force, reducing drilling heat and pollution. Our drill bits for metal offer a ideal drilling experience.. Versatile Use Our drill bit set for metal is suitable for drilling through Stainless Steel, Aluminum Alloy, Cast Iron, Mold Steel, Copper. Widely used in maintenance departments, machine shops, and other industries, this drill bit for metal provide reliable performance and durability. Whether you're working on a specific project or need a versatile drill bit set, HOYUSK has the perfect solution.. Stable Clamping Design The clamping stable round shank design of HOYUSK drill bits ensures stability during operation, preventing shaking and slipping. The sharp flutes on our metal drill bit offer quick, smooth, and neat cuts with no burrs, thanks to our advanced technology that reduces cutting force and drill breakage rate. HOYUSK drill bits for steel are engineered for hole wall quality and overall performance..

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..

PROFESSIONAL CARBIDE DRILL BIT SETThis masonry drill bit set includes 12PCS carbide drill bit, suitable for cement, brick, ceramic, tile, wood, plastic, marble, etc.. 7SIZES MASONRY DRILL BIT SETWith 18, 532, 3162, 144, 5162, 38 and 12'' 7sizes, this set of drill bits is suitable for various drilling tasks, from small to large.. INDUSTRIAL STRENGTH DRILL BITS Thesee drill bits are made of industrial grade, PREMIUM materials that are designed for longevity and superior performance.. TRIANGLE HANDLE Ensures a tight fit and is suitable for electric drill, hand drill and bench drill. U-Type Slot Design, allows for quick evacuation of debris as you work.. CONCRETE DRILL BIT SET This masonry drill bit set is perfect for concrete drilling, with drill bits being made of high-strength steel for built to last..

COMBO SET OF 60 PCS60 Pcs twist drill bit set with portable plastic case. 6 most commonly-used sizes 364, 116, 564, 332, 764, 18 to satisfy all needs, 10 pieces per size for easy replacement. The drill bit set fits into the majority of power drills currently on the market.. PREMIUM HSS TITANIUM CoatingIndustry grade 4341 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. Titanium coating increases wear-resistance and durability.. FULLY GROUND PROCESS 135 SPLIT POINTFully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135 Split Point with straight shank prevents walking and makes drilling precise. No center punch is needed.. MULTIPLE APPLICATIONSmall Drill bits for soft metal, wood, plastic, steel within 10mm thickness, aluminum alloy and other soft metals. Ideal for DIY projects, household maintenance and repair.NOT for glass, ceramic or concrete drilling.. 90 DAYS WARRANTYIf you are not fully satisfied for any reason, please contact us for 100 refund or replacement..

EXTRA LONG LENGTH 2 TYPE SHANK Extra long 12 body provides better stability and balance during quick operation to ensure position is intact. Flute length is 180mm with ROUND shank and REDUCED shank.. HIGH QUALITY MATERIAL Classic Carbon Steel Material for fast cutting against tough wood material. High hardness, offer superior cutting power and durable.. Brad-Point Design -The Brad-Point Design can penetrate surface quickly because of the sharp point on the tip. This allows the user to pinpoint the mark with the drill bit. Better in CENTERING and NO SKID.. FULL SET OF STANDARD SIZE With the drill bits we offered, you can process 7 different diameter holes, Round shank 18'', 316'', 14'', 516'', 38'' Reduced Shank 716'', 12'' , which meet your different needs perfectly.. ULTIPURPOSE LIFETIME GUARANTEE Suitable for bench drill, hand drill and conventional electric drill. Perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber etc. Set includes the drill bit holder for easy storage and organizing..

Capability Durability HSS construction enables drill bits of this impact drill bit set with high capability, durability and functional ability. The premium titanium finish improves surface hardness, rust and wear resistance. Durable titanium hex drill bit set that penetrates hard materials with ease and lasts a long time.. Withstand Heavy Impact Quick Change The 14 inch hex shank enables the titanium drill bit set to handle high torque transmissions and heavy impact. A dependable impact drill bit set to get the job done. These hex drill bits fit into quick change chuck system for rapid change of cutting tools.. Fast Drilling The 135-degree split point tip prevents the titanium impact drill bit from walking for easy starts on contact. Precision fully ground parabolic flute form helps hex drill bits produce rapid chip removal to decrease friction and heat build-up. Durable impact hex shank drill bit set with sharp cutting edges that cut like butter on woodmetal.. Get the Job Done The impact driver drill bit set combines the high speed and durability that electricians, plumbers and HVAC pros will appreciate. Great quick change drill bits for metal, wood, veneers, plasterboard, PVC, aluminum, copper and other soft metal. Great drill bits sets that work well for home DIY, general building, engineering project around the house.. What You Get 10Pcs Hex Shank Titanium Drill Bits, Diameter 18. Come with a portable plastic case for easy select, storage and carry..

Titanium Nitride Coating Pilot Point for Longer Life. Starts on contact for cleaner holes. No spin shanks. Tapered web provides greater durability to reduce breaking. Includes sizes from 116-inch to 12-inch in a plastic tough case. Includes 116' x 2, 564' x 2, 332' x 2, 764' x 2, 18' x 2, 964' x 1, 532' x 1, 1164' x 1, 316' x 1, 1364' x 1, 732' x 1, 1564' x 1, 14 x 1, 516' x 1, 38' x 1, 12' x 1.

1 APPLY TO - The drill bit is suitable for daily equipment maintenance and repair, low-intensity applications, and medium to low-hardness metals, including aluminum alloy, and copper. It is also effective for drilling wood and plastic materials, making it an excellent choice for various DIY projects around the home.. 2 SPECIFICATION - The drill bit has a cutting diameter of 183.18mm, a shank diameter of 18, a flute length of 39mm1.54 inch, an overall length of 64mm2.52 inch, and a 118 standard point tip.. 3 INSTRUCTION - Set the suitable speed according to the material's hardness and the drill bit diameter. Higher speeds can be used for softer materials, while lower speeds should be applied for harder materials. Please refer to the details provided on the product page.. 4 ADVANTAGE - The 4241 HSS material drill bit offers high hardness and wear resistance. The Uncoated Bright surface is smoother, which reduces friction resistance during drilling. The 118-degree split point tip allows for faster feed rates and improved processing efficiency.. 5 QUANTITY INCLUDED - Set contains 12pcs x 18 twist drill bits, perfect for home use, repairs, and small manufacturing projects. When it is difficult to drill a large hole, you can first drill a small guide hole..

Quality material the 18 cobalt drill bit uses cobalt M35 high speed steel as material, this material is reliable and practical, with a long service use, heat and abrasion resistance The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking. Creative twist design metal cobalt drills for hardened steel has 135 degrees split point tip and torsional design to improve cutting speed with self-centering ability They can avoid walking during work process, while clearing chips and particles more quickly and easily. Nice features the nice 18 twist drill bits have precise diameter M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc. The size is small, please pay attention to use. Various fitness M35 high speed steel cobalt drill set is nicely suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc., also for soft materials. What you will get the package contains 30 pieces 18 cobalt drill bits, sufficient quantity to meet your various needs Please pay attention to speed, pressure and heat control during drilling.

High Quality Material Manufactured from Industry grade M35 High-Speed Steel with 5 Cobalt added, usually giving better Heat, Wear and Chip Resistance and Long Tool Life.. 135 Split Point The 135 fast cutting point is automatically centered and prevents walking, clears chips and particles faster. Making drilling precise, reducing friction and heat for a smooth chip movement.. Professional Drill Bits gold oxide finish and round straight shanks fully ground spiral groove design with high grinding accuracy, for cutting stainless steel, steel and cast iron as well as wood, aluminum alloys and other metals.. Packaging 13pcs Cobalt Drill Bit Set , Diameter 18, Flute Length 1-58 , in a sturdy plastic case for easy storage and carrying.. Professional After-Sales Service The outer box for stepped drill bit is sturdy and easier to carry and store. If you are not fully satisfied with our product for any reason, please contact us for a 100 refund or replacement..

10Pcs 18 Cobalt Drill Bits10Pcs - 18Dia 3.18mm x1-58Flute Length 41.28mm Metal Drill Bits.This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and organization.. M35 Cobalt High Speed SteelIndustry grade 6542 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. These drill bits also contain 5 Cobalt, which increases wear-resistance and durability.. Fully Ground Process 135 Split PointFully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135 split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.. Multiple ApplicationPerfectly suitable for cutting Hard Metal such as Stainless Steel, Steel and Cast Iron as well as Wood, Aluminum Alloy and Other Softer Metals. NOT for Glass or Ceramic Materials. NOT for High Carbon Steel and Heat-Treated Steel. Pay attention to speed, pressure and heat control during drilling.. 90 Days WarrantyIf you are not fully satisfied for any reason, please contact us for 100 refund or replacement..

Withstands high-temperature applications for extended periods of time up to 1,100 degreeF. Rigid, thick web design adds stability to bit in tough applications. Surface hardened to penetrate tough abrasive materials. Available in jobber length, full shank. Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium.

No skate tip accurate starts. Designed for heavy-gauge and high-carbon steel. Long flutes for effective material removal. Impact-rated shank for higher torque drilldrivers. Titanium coating for less friction.

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge. Round shanks allow use with a wide variety of tool holding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Manufactured to national aerospace standard 907.