Irwin 316015 15 Piece Cobalt Drill Bit Set

• Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals

• 135-degree split point reduces feed pressure for easier penetration without work hardening

• Durable rubber-sided case for added impact resistance

• Sliding latch design provides added security

• Available with a variety of drill bit types and piece count configurations

Irwin 316015 15 Piece Cobalt Drill Bit Set includes 1/16"(2), 5/64", 3/32"(2), 7/64", 1/8"(2), 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", and 3/8"