5-piece pouched set includes drill bit sizes 5/64", 7/64", 5/32", 1/4", and 19/64"

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