M35 Cobalt Drills of 2025
Best Choice1
Clicked 36 times in the last monthIRWINIRWIN Drill Bit Set, M35 Cobalt Alloy Steel Steel, 29-Piece (3018002)
9.3 Long life9.1 worth the money9.1 lasts a long timeWhy we love it
High heat and abrasion resistance.
Ideal for DIY and professional use.
Reliable for hard metal drilling.
9.9Exceptional
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Value for Money2
SinyeenglonSinyeenglon Cobalt Drill Bit Set for Hardened Metal and Stainless Steel, 122Pcs M35 High Speed Steel Twist Jobber Metal Drill Bits 1/16"-1/2", with Plastic Index Storage Case
Why we love it
Exceptional durability and cutting speed.
Comprehensive range of drill sizes.
User-friendly storage and organization.
9.8Exceptional
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3
WildBossyM35 Cobalt Drill Bit Set 20PCS(1/16"-1/2") High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal with Index Storage Case
Why we love it
Durable cobalt steel construction.
Ideal for hard materials.
Excellent cutting performance.
9.7Exceptional
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4
amoolo15% OffAMOOLO Cobalt Drill Bit Set 31Pcs (1/16"-1/2"), M35 High Speed Steel Metal Drill Bits Jobber Length for Hardened Metal, Stainless Steel, Cast Iron, Plastic and Wood
8.7 Precision8.4 worth the money8.0 lasts a long timeWhy we love it
Cobalt high speed steel is harder and more durable than other drill bits
Comes with a portable case for easy storage
Suitable for cutting through hard metal, plastic, aluminum, and wood
9.6Exceptional
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5
NordWolf10% OffNordWolf 21-Piece M35 Cobalt Drill Bit Set for Stainless Steel, Hard Metals & Cast Iron, Jobber Length with 1/4" Hex Shank, SAE Sizes 1/16" to 1/2" in Storage Case
Main highlights- 【Unique Storage】Packed in special plastic box for easy storage, imprinted with drill bit sizes for easy identification. Sliding clip on backside of box for hanging on pegboards
- 【Popular Sizes】Includes imperial sizes: 1/16" (x2), 5/64 (x2), 3/32" (x2), 7/64" (x2), 1/8" (x2), 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 5/16", 3/8", 1/2"
- 【Multi-Purpose Use】Suitable for drilling stainless steel and various hardened metals such as cast iron, titanium, bronze, aluminium, etc.
- 【High Quality】M35 Cobalt steel precision ground jobber drill bits for extra durability and long lifetime
- 【Efficient Design】Special 135° split point multi-blades drill tip for perfect self-centering and fast drilling. 1/4-inch hex shank compatible with standard and quick change chucks drivers and impact drivers
9.5Excellent
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6
GMTOOLSGMTOOLS 29Pcs Cobalt Drill Bits Set, M35 High Speed Steel, 135 Degree Tip, Stainless Steel, Plastic and Wood with Metal Indexed Storage Case 1/16"-1/2"
9.5 materials Quality9.3 lasts a long time9.1 worth the moneyWhy we love it
Highly durable with enhanced M35 alloy material.
Comes in a comprehensive set with various sizes.
Sharp cutting edge for efficient drilling.
9.3Excellent
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7
Witwocky29Pcs M35 Cobalt Drill Bit Set 1/16"-1/2", 135 Degree Tip HSS with Storage Case, Twist Jobber Drill Bit Kit for Cast Iron, Hard Metal, Stainless Steel, Plastic and Wood
Main highlights- Various Sizes: 29pcs Including 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64" and 1/2".
- 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.
- Provide long-term after-sales service: If you are unsatisfied with our product, we offer a 100% refund or replacement.
- Premium M35 Cobalt: Made from high-speed steel with cobalt, these drill bits offer excellent corrosion and wear resistance, making them ideal for drilling through tough materials like stainless steel, cast iron, and hardened steel.
- M35 HSS Drill Bit Set: HSS cobalt drill bit set for hardened steel with excellent cutting performance. Drill bits for long-term use. The inserts are hardened and polished for improved sharpness and precise cutting without wobbling.
9.1Excellent
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8
CaRollerCaRoller Cobalt Drill Bit Set 115 PCS, High Speed Steel M35 Cobalt Drill Bits Durable Round Shank Drill Sets for Hardened Steel, Wood Plastic, Sheet Metal, with Metal Index Storage Box
Main highlights- 【Versatile Functions】 Featuring a 135-degree split point with a round straight shank, an intelligent self-centering design that prevents walking, fully ground twist design ensuring a cooler drilling performance by decreasing friction, The 115pcs impact drill bit set easily drills through a wide variety of materials.
- 【Practical and Portable】 Say goodbye to constantly losing or misplacing your drill bits! The CaRoller drill bit set for metal comes with an ergonomic and portable metal size index storage box with a built-in clip, easily attaching to your tool belt and keeping your bits within immediate reach!
- 【Drill Bits】Whether a professional woodworker, handyman, or construction worker, or you simply enjoy the occasional house project as a relaxing hobby, the CaRoller metal drill bit set for steel are an excellent assortment for ensuring perfect holes and plugs!
- 【Cobalt Drill bit Set】 The drill bit is made with durable material containing 5% Cobalt alloy steel, which ensures long-lasting use and superior wear resistance! suitable for cutting stainless steel, cast iron, high-temperature alloy, titanium alloy, hard plastics, and wood.
- 【115 PCS Drill Bit Set 】29pcs Fractional Size: 1/16 to 1/2 inch bits in 1/64th increments; 26pcs Letter Size: A to Z, 60pcs Wire Size: #1 to #60, Metal index storage box for easy carry and organizing.
9.0Excellent
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9
1WANYUEM35 Cobalt Step Drill Bit Set, Four Spiral Flute Cobalt Step Drill Bit, 3/16”-7/8" Impact Unibit Bit,for for Stainless Steel, Wood,Stainless Steel, Wood
Main highlights- TiAlN: TiAlN coating is a new coating material in recent two years. It has high hardness, high oxidation temperature, good thermal hardness, strong adhesion, low friction coefficient and low thermal conductivity coefficient
- M35 Four groove step drill: The ordinary step drill is easy to flex during the cutting process, but the four groove step drill is more stable in the cutting. 3/16”-7/8"(12 Step Size). The service life is twice that of ordinary ladder drills, the drilling accuracy is significantly improved, the cutting speed is faster when drilling, and it has a unique effect on stainless steel drilling
- M35 Cobalt High Speed Steel: M35 cobalt high speed steel can be obtained by proper heat treatment with high hardness , high red hardness and high wear resistance. Its toughness and bending strength are higher than that of ordinary high-speed steel, which is better for hard materials
- After sale: If you are not fully satisfied for any reason, please contact us,We will provide you with Worry-free after-sales service
- 135 °cutting angle: The increased angle of the drill tip is more suitable for drilling hard materials than 118 °. Tip-The temperature of the drill will increase due to high speed rotation. It is suggested to add cutting oil or spray water to cool the drill during continuous operation, which can effectively prolong the service life of the ladder drill. If the product has any quality problems
8.8Very Good
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10
Drill AmericaDrill America - DWD29J-CO-PC 29 Piece M35 Cobalt Drill Bit Set in Round Case (1/16" - 1/2" X 64ths), DWDCO Series
8.2 lasts a long time8.2 worth the money8.0 DurabilityWhy we love it
Durable cobalt steel for extended use.
Excellent for hard material drilling.
Highly praised for smooth performance.
8.7Very Good
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