1 / 5
Bosch M42 Cobalt Twist Drill Bit Set with Case, 14-Piece
$43.64
Engineered with an upgraded M42 alloy containing 8% cobalt, these bits deliver 10X the life of standard bits. Designed for high-heat applications, they provide superior performance when drilling through stainless steel, titanium, and other hard or abrasive metals.
In Stock
Money-back guarantee
Free 30-day returns
100% Authentic
Official brand warranty
Ships from USA
Fast US warehouse dispatch
Secure checkout
256-bit SSL encrypted
We accept
Engineered with an upgraded M42 alloy containing 8% cobalt, these bits deliver 10X the life of standard bits. Designed for high-heat applications, they provide superior performance when drilling through stainless steel, titanium, and other hard or abrasive metals.
- Upgraded M42 cobalt alloy containing 8% cobalt delivers up to 10X the life of standard drill bits.
- High-heat resistant design allows for extended use in high-temperature applications.
- Thick web-helix design ensures increased stability and fast material removal in tough applications.
- Surface-hardened tips provide easy penetration through tough, abrasive materials.
- Split points on bits 1/8 in. and larger allow for easy starts without skating, eliminating the need for a center punch.
- 3-flat shanks on bits 3/16 in. and larger provide enhanced bit grip and stability.
- Versatile set includes 14 jobber-length bits ranging from 1/16 in. to 1/2 in. for various metal drilling needs.