Irwin Tools 3016031ZR Cobalt Jobber Drill Bit, 31/64"
Description
High speed steel with M-35, 5% cobalt for higher heat & abrasion resistance. 135 degree split point to minimize walk. Heavy duty web construction for strength & durability. Shorter cutting lips reduce torque for drilling in high tensile strength materials. Alloy metal drilling on hardened steel, cast iron & stainless steel.
- Size: 31/64"
- Cobalt drill bit
- With 3/8" reduced shank to fit in all 3/8" drills
- 135 degree split point to minimize walk
- High speed steel with M-35, 5% cobalt for higher heat & abrasion resistance
- Heavy duty web construction for strength & durability
- For tough metal drilling
- Including heavy duty abrasive
- Shorter cutting lips reduce torque for drilling in high tensile strength materials.
- Alloy metal drilling on hardened steel, cast iron & stainless steel
- Ideal for use with screw extractors
- Carded.