5/16" Cobalt Straight Shank Drill Bit 63120
Features
and Benefits:
- Constructed of M-42 5
percent cobalt high speed steel for super abrasive resistance in tough
metals
- Heavy duty spiral flute
design produces faster chip ejection
- Shorter cutting tips reduce
torque for drilling in high tensile strength materials
- 135 degree split point
reduces feed pressure for easier penetration without work hardening
Hanson 63120
5/16" Cobalt Straight Shank Drill Bit
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