Best Cobalt Drill Bits For Hardened Steel
of Sep 2024

DEWALT Cobalt Alloy Steel Drill Bit Set

9.2
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Introducing the DEWALT Cobalt Alloy Steel Drill Bit Set with Pilot Point! This 14 piece set now comes in the ToughCase+ system, the latest addition to the DEWALT accessory storage line. This connectab...

STROTON Cobalt Drill Bit Set 1 16 1 2 Inch 17PCS

9
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The STROTON Cobalt Drill Bit Set is an outstanding product that offers superior quality, durability, and performance. These drill bits are made of premium 6% cobalt steel, which has a Rockwell hardnes...

GMTOOLS 29Pcs Cobalt Drill Bits Set M35 High

8.8
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The GMTOOLS 29Pcs Cobalt Drill Bits Set is a must-have for any professional or DIY enthusiast. These drill bits are carefully crafted with precision grinding process to ensure a clean surface and high...

BeHappy 29PCS Cobalt Drill Bit Set M35 Drill

8.8
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The BeHappy 29PCS Cobalt Drill Bit Set M35 Drill is a versatile and comprehensive drilling set that has everything you need to take on any drilling project. The set includes a total of 29 pieces, rang...

NordWolf 14 Piece M35 Cobalt Jobber Drill Bit Set

9
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⋅ 【High Quality】M35 Cobalt steel precision ground jobber drill bits for extra durability and long lifetime
⋅ 【Efficient Design】135° split point two-blades special design drill...

BeHappy Cobalt Drill Bit Set 29Pcs M35 Metal

8.8
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⋅ 【Drill Bit Set】：Includes 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", 1...

DIOBATO M42 Cobalt Drill Bit Set for Metal

8.8
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⋅ Size - 1/16“ 5/64" 3/32" 7/64" (2)1/8" 9/64" 5/32" 3/16" 7/32" 1/4" 5/16" 3/8" 1/2"
⋅ M42 Cobalt drill bit set for metal.Using unique process technology, each bit contains about 8%...

HIDOTOL Cobalt Drill Bit Set 29 PCS

8.6
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⋅ High Quality Material - High Speed Steel M35 (Cobalt 5%) provide extended tool life compared to ordinary drill bits when drilling hard materials.
⋅ Characteristics - 135° split poin...

Sabre Tools 1 2 Inch Cobalt Drill Bits

8.6
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⋅ What You Get: This drill bit set for metal includes 5 – 1/8 Inch x 2-3/4 Inch bits of the same size.
⋅ A Must in Your Tool Box: This cobalt drill bit set is designed to surpass you...