- 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 cobaalloy 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
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