1/2" Cobalt Straight Shank Drill Bit

1/2"  Cobalt Straight Shank Drill Bit  63132

Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits Features:
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-degree split point reduces feed pressure for easier penetration without work hardening

Twist Length  2-1/4"

Overall Length  3-3/4"

Hanson 63132 1/2"  Cobalt Straight Shank Drill Bit