Carbide Drills 4 of 2025
Best Choice1
Kodiak Cutting ToolsKodiak Cutting Tools KCT118838 USA Made Solid Carbide Combination Drill and Countersink, AlTiN Coated, Size #4
Main highlights- Made In the USA
- Made In the USA
- ALTIN Coating
- 2-1/8 Overall Length
- 2 Flutes
9.8Exceptional
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Value for Money2
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
9.7Exceptional
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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 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.
9.5Excellent
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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 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.
9.3Excellent
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5
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;
9.2Excellent
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6
Drill AmericaDrill America 3/16" x 4" Carbide Tipped Masonry Drill Bit, Dam 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
- Round shanks allow use with a wide variety of toolholding systems
- Designed for use in portable electric drill
- Carbide-tipped tools feature cutting edges of carbide for wear resistance and a steel shank for toughness
- Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
9.1Excellent
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7
HOYUSK4mm Drill Bits Solid Carbide Drill Bits, Metric Drill Bit Set, Tungsten Carbide Drill Bit Set for Stainless Steel Hardened Steel Cast Iron Alloy Copper, 2 Pcs
Main highlights- Versatile Use: Suitable for Stainless Steel, Aluminum Alloy, Cast Iron, Mold Steel, and Copper, HOYUSK’s drill bit set for metal is ideal for maintenance, machine shops, and various industries. From a metric drill bit set to drill bits sets, HOYUSK offers reliable performance and versatility for all your drilling needs.
- Tungsten Steel Material: Made from 0.6um micro-particle cemented carbide, HOYUSK’s carbide drill bits deliver exceptional wear resistance and strength. Designed for high hardness and high-speed cutting, they boost efficiency and handle tough materials with ease, ensuring durability. These drill bits for hardened steel are engineered for superior performance in demanding applications.
- Stable Clamping Design: With a stable round shank design, HOYUSK’s drill bit for metal prevents shaking and slipping during operation. The sharp flutes ensure quick, smooth, burr-free cuts, while advanced technology minimizes cutting force and breakage, enhancing hole wall quality and overall performance. Whether you need a drill bit set or drill bits for steel, HOYUSK delivers unmatched precision and durability.
- Size:4mm Drill Diameter; 35mm Flute Length; 60mm Overall Length
- Sharp Spiral Flutes: Featuring sharp spiral flutes, these metal drill bits ensure clean, smooth cuts with high edge strength and fast speeds. The spiral groove design allows efficient chip removal, reducing heat and pollution for an optimal drilling experience. Whether using small drill bits or a metal drill bit set for steel, HOYUSK ensures precision and reliability.
9.0Excellent
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8
DECKRKAT4" TCT Hole Saw for Hard Metal, Heavy Duty 100mm Tungsten Carbide Tipped Hole Cutter with Spring-Loaded Pilot Drill Bit for Stainless Steel, Metal, Iron, and Plastic
Main highlights- Versatile Compatibility: Featuring a 3/8” 3-Flatted Shank, this hole cutter is compatible with a variety of drills, CNC drilling machines, and other power tools, ensuring a steadfast grip to reduce slippage during heavy-duty cutting.
- Rust-Resistant Storage: The hole cutter kit is pre-oiled and comes in a sturdy plastic case for rust-resistant storage and easy organization. For any issues or questions, our customer support team is readily available to assist.
- Heavy-Duty 4" Hole Cutter: This kit includes one 4" (100mm) TCT Hole Saw, Cutting Length: 1Inch; complete with a spring-loaded pilot drill bit for easy debris removal. A Hex wrench for secure tightening of the pilot bit is also included.
- Enhanced User Tips: For optimal performance, begin drilling with low torque and speed when using the pilot bit alone. Gradually increase the speed as the hole saw contacts the surface. Use cutting oil as a lubricant to prevent burning or breaking the bit.
- Engineered for Heavy-Duty Jobs: Our 4" Tungsten Carbide Tipped (TCT) Hole Saw is designed to cut through hard materials like stainless steel, aluminum, high alloy steel, copper, plastic, FRP, and PVC with precision and ease.
8.9Very 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)
8.8Very Good
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10
BestPartsHigh Performance 2Pcs 1/4in 4-Flute 90 Degree Solid Carbide Drill Mill - AlTiN Coated, 90° Included Angle, 4 Flute, 1/4" Cutting Dia, 1/4" Shank Diameter, 3/4" Length of Cut, 2-1/2" Overall Length
Main highlights- Size: 1/4" cutting diameter x 1/4" shank diameter x 3/4" length of cut x 2-1/2" overall length, 4 Flute, Solid Carbide Drill Mill, 90° Included Angle, AlTiN Coated.
- Set includes: 2pcs 1/4" 4 Flute 90 Degree Solid Carbide Drill Mills.
- Note: 90° tip angle allows these to be used for slotting, profiling, and chamfering cuts. But for drilling, we suggest you to use Twists drill.
- Material: Solid carbide tools offer long tool life and faster cutting speeds than other substrates, Carbide can run at higher speeds than high-speed or cobalt steel, resisting wear and high cutting temperatures.
- Features: Precision ground using the highest quality grinding wheels. High strength and hardness, abrasion resistant, practical, easy to use and durable in use.
- Coated: AlTiN Coated for improved performance and tool life in harder materials or high temperature applications.
- Application: Used for general purpose milling in most materials of medium hardness such as steel, brass, iron, and nonferrous materials.
8.6Very Good
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