Irwin Cobalt Drill Bits, 1/8"
Irwin SKU: M457217 63108
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- M457217 63108
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- Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metals
- Heavy duty spiral flute design produces faster chip ejection
- Shorter cutting lips reduce torque for drilling in high tensile strength materials.
- 135° split point reduces feed pressure for easier penetration without work hardening
1/8", 7/8" twist length, 1-7/8" overall length.
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