7/16" Left-Hand Mechanics Length Cobalt High Speed Steel Drill B

7/16" Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bit  30528

Constructed of M-42 8 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
Ideal for use with screw extractors

Flute Length 2-5/8"
Overall Length 4-9/16"

Hanson 30528 7/16" Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bit