Carbide Drills 4 of 2025
Best Choice1
Drill AmericaDrill America - DMOCCD4-60 4 Solid Carbide Combined Drill Bit and Countersink, DMO Series
Main highlights- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems
- Round shanks allow use with a wide variety of toolholding systems
9.9Exceptional
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Value for Money2
HOYUSKDrill Bit Set 4 Pcs Solid Carbide Drill Bits, 1/8" 1/4" 1/16" 3/16" Tungsten Carbide Drill Bits, Metal Drill Bit Set for Stainless Steel Hardened Steel Cast Iron Alloy Copper
Main highlights- Versatile Use Across Multiple Industries: 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.
- Ultrafine Tungsten Steel for Strength and Efficiency: Crafted from 0.6um micro-particle cemented carbide, HOYUSK’s 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.
- 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. This design provides tight clamping for precise drilling. 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. Our drill bits for steel are engineered for hole wall quality and overall 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 seamless drilling experience, making them ideal for a variety of materials.
- Precision Size: HOYUSK drill bit set including 1/8", 1/16", 3/16" and 1/4 inch drill bits, 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.
9.8Exceptional
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3
uxcelluxcell Solid Carbide Drill Bits, 4mm C2/K20 Tungsten Carbide Jobber Drill Bits Straight Shank Drilling Tool for Stainless Steel Aluminum Iron Metal Plastic 2pcs
Main highlights- Wide Applications: Widely used for drilling non-ferrous metal, cast iron, stainless steel, aluminum, copper, alloy steel, plastic, wood. Designed with the base substrate without any additional coatings, suitable for wide ranges of applications.
- Twist Drill Bits: Drilling Diameter: 4mm / 0.157"; Flute Length: 25mm / 0.98"; Overall Length: 45mm / 1.77"; Cutting Hardness (Max.): HRC45. Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches.
- Tips: Used on machining centers, CNC lathes. The longer the length of the tool clamped by the chuck, the better. If the clamping length is shorter, you need to lower the feed rate and cutting speed to reduce vibration and extend the tool life.
- Material: Constructed from medium grain C2/K20 tungsten carbide, the drill bit has good toughness, high hardness (HRA89) and wear resistance. With good milling and cutting performance, can ensure high work efficiency. Carbide tool offers faster cutting speeds than other substrates.
- Features: Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches. Suitable lubricant is conducive to cutting or cooling, making cutting easier, improving smoothness and dimensional accuracy.
9.6Exceptional
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4
uxcelluxcell Solid Carbide Drill Bits, 4mm C2/K20 Tungsten Carbide Jobber Drill Bits Straight Shank Drilling Tool for Stainless Steel Aluminum Iron Metal Plastic 4pcs
Main highlights- Wide Applications: Widely used for drilling non-ferrous metal, cast iron, stainless steel, aluminum, copper, alloy steel, plastic, wood. Designed with the base substrate without any additional coatings, suitable for wide ranges of applications.
- Twist Drill Bits: Drilling Diameter: 4mm / 0.157"; Flute Length: 26mm / 1.02"; Overall Length: 43mm / 1.69"; Cutting Hardness (Max.): HRC45. Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches.
- Tips: Used on machining centers, CNC lathes. The longer the length of the tool clamped by the chuck, the better. If the clamping length is shorter, you need to lower the feed rate and cutting speed to reduce vibration and extend the tool life.
- Material: Constructed from medium grain YG6/C2/K20 tungsten carbide, the drill bit has good toughness, high hardness (HRA89) and wear resistance. With good milling and cutting performance, can ensure high work efficiency. Carbide tool offers faster cutting speeds than other substrates.
- Features: Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches. Suitable lubricant is conducive to cutting or cooling, making cutting easier, improving smoothness and dimensional accuracy.
9.4Excellent
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5
Generic4-Flute Sawtooth Eccentric Drill Bit Set (4/5/6/8/10/12mm) - Heavy-Duty Carbide Tip, Precision Ground for Metal/Wood/Plastic - Efficient Chip Removal & Heat Resistance, Long-Lasting Drill Bits Kit
Main highlights- New Four-Flute Sawtooth Eccentric Drill Bit: Get your drilling and tapping done quickly with this New Four-Flute Sawtooth Eccentric Drill Bit that saves time and effort on all your projects
- High-Strength Eccentric Twist Drill Bit:Compatible with metal, wood, and plastic, this High-Strength Eccentric Twist Drill Bit provides versatility for various applications
- Four Edged Serrated Eccentric Drill:Each bit has a durable titanium coating that enhances heat resistance and sharpness, ensuring efficiency even after extended use
- Flute Sawtooth Eccentric Drill Bit:Featuring a unique cutting thread design, this Flute Sawtooth Eccentric Drill Bit delivers precise, clean threads without the need for additional tools or steps
- Eccentric Drill Bit Set:With multiple size options, you can tackle any task, big or small, with the right drill bit at your disposal
9.2Excellent
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6
ASNOMYASNOMY Tungsten Carbide Tipped Hole Saw Drill Bit for Hard Metal, 4 Inch T.C.T Hole Saw Cutter with 2pcs Titanium-Plated Pilot Drill bit for Metal, Stainless Steel, Iron, Wood, Plastic
Main highlights- 【Unique Three-blade Design】 This TCT hole Saw teeth designed with Three-blade, Include outer blade, middle blade, and inner blade, making it sharper and more efficient, ideal for cutting hard metals;
- 【Top Quality】Made from high quality TCT Carbide( Tungsten Carbide Tipped Cutters), High-grade Titanium-plated cemented carbide Tooth, ensuring its high hardness, rust proof, sturdy and durable；
- 【Size】Cutting diameter：4 Inch (101.6mm), Cutting Depth: 1Inch, Shank Dia.: 2/5 Inch(10mm) , perfect for drilling Hard Metal;
- 【Package】Include 1pc T.C.T Hole Saw Cutter and 2pcs Titanium-Plated Pilot Drill bit，each hole cutters are individually cased in plastic box and each bit is also oiled (Prevent rust).
- 【Multipurpose Tools】This Carbide Hole saw set apply to Bench drill, magnetic drill, gun drill, drill percussion and so on. Perfect for hard metal, stainless steel plate, square tube, iron, cast iron, wood, F.R.P and other general sheet metal；Note: Cannot be used for concrete, tiles and stone.
- 【High precision and Easy to Use】TCT Carbide Steel teeth for fast cutting of clean, round holes. Suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine;
9.1Excellent
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7
CoCudCoCud Solid Carbide Drill Bit, 4mm Diameter, AlTiSin Coated K45/P10 Tungsten Carbide Twist Drill Bits - (Applications: for Hardened Steel Stainless Steel Alloy), 1-Piece
Main highlights- ★ Wide Applications --- The solid carbide drill bit is suitable for drilling high-hardness and difficult-to-machine materials below HRC65, such as alloy steel, stainless steel, tool steel, hardened steel. It is also widely used on aluminum, copper, hard plastic and wood.
- ★ Useful Tips --- Use on machining centers, CNC lathes, drill presses and bench drills. Keep cool and gentle when using. Drill metal with high hardness, the rotational speed should be slower than normal drilling.
- ★ Sharp Spiral Flutes --- The spiral groove facilitates the export of metal chips, which saves time and effort in operation. Provide fast, neat and smooth cuts. Nanometer AlTiSin composite coatings greatly increase the hardness, wear resistance and thermal stability.
- ★ K45/P10 Tungsten Carbide --- It is a micro grain tungsten-cobalt alloy with higher hardness, better wear resistance, higher strength, better bending resistance and heat resistance. Provides faster cutting speeds and is harder but more brittle.
- ★ Carbide Drill Bit Size --- Drilling diameter: 4mm / 0.157"; tool flute length: 23mm / 0.91"; shank diameter: 4mm / 0.157"; overall length: 45mm / 1.77"; maximum work hardness: HRC65; tool flute type: spiral; shank type: straight, round
8.9Very Good
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8
Freud41% OffDiablo DMAMM1030 3/16 in. x 4 in. x 6 in. Multi-Material Carbide Tipped Hammer Drill Bit
Main highlights- Optimized flute design removes dust/chip build-up faster, keeping the carbide tip cooler for ultimate strength and durability
- More holes per charge in cordless impact and drill drivers
- Maximum performance in hammer or rotary drilling applications
- Impact Strong increases shank stability and durability
- Diablo made carbide tip withstands impact and high heat applications for superior life versus standard multi-purpose hammer drill bits
8.8Very Good
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9
ASNOMYASNOMY 4 Inch Forstner Drill Bit, Carbide Tipped Forstner Bit for Hard Wood, Wood Drilling Hole Saw Set Woodworking Hinge Cutter Tool Kits for Wood Plastic Plywood
Main highlights- 【Widely Applications】Can be used for drilling holes on on wood and plastic products, furniture, door hinge, desk. Used on cutting wood, plywood, solid wood boards, MDF, plastics, etc.
- 【Warm Tips】For large-size Forstner drill bits (≥60mm), it is best to use machines with good fixation performance for drilling operations, such as drill presses, bench drills, vertical drill presses and vertical electric drills, etc. If you must use a hand electric drill to operate , be sure to use a high-power electric hand drill, and it is best to use it with a vise with good fixation effect. Otherwise, good hole opening effect will not be achieved.
- 【Top Quality】Made from high quality Tungsten Carbide Tipped Cutters, solid hardened steel body, ensuring its high hardness, rust proof, sturdy and durable；
- 【Size】Drilling diameter: 4Inch , Hex Shank Dia.: 2/5Inch(10mm) , Drilling depth: 2-3/8Inch(60mm), Total length: 3-9/16Inch (90mm).
- 【 Sharp & Clean Holes】This TCT (Tungsten Carbide Tipped Cutters)Forstner bit set perfect for hard wood, can drill precise flat bottom holes with no chipping in Hard Wood or soft wood.(drilling depth up to 2-3/8Inch)
8.7Very Good
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10
WOBLLMX4" | 102mm Forstner Drill Bit,Triple Flute Tungsten Carbide Tipped - for Hard Wood,Soft Wood Woodworking Hinge Cutter Tool Kits for Veneered Plywood Plastic
Main highlights- Size:Drilling diameter:1"|25mm - 4"|102mm,Round Shank Dia:1/3"|8mm(Below 60mm),Hex Shank Dia:2/5"|10mm(Over 60mm),Total length:3-3/5"|92mm.
- Note:Round / Hex Shank,Minor errors in product size are normal phenomena.If you encounter any inconvenience,please contact us immediately.
- Great performance:Easily make flat-bottomed and pocket holes with no chipping on any wood,plywood,MDF,chipboard,and also plastic,rubber,fiberglass during processing or inst.
- C2 Carbide Tipped Cutters:Compare with HSS,Features optimized ultra-sharp knife edge cleanly,Thick micro-grain carbide tips ensure cleaner cuts and long lasting sharpness.Solid hardened steel build for optimal structural strength.
- 3-Cutter Design:And accurately with no wobbling or burning the wood specifically engineered to cut through hard and soft woods smoothly and efficiently.improved durability compared to counterparts with 2 blades(flutes).
8.6Very Good
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