Irwin 15-pc Cobalt Sets, 1/16 in - 3/8 in Cut Dia.

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

Attributes:

Cutting Diam [Max] = 3/8 in, Cutting Diam [Min] = 1/16 in, Cutting Edge Material = HSS, Includes = 1/16 in(2); 5/64 in; 3/32 in(2); 7/64 in; 1/8 in(2); 9/64 in; 5/32 in; 3/16 in; 7/32 in; 1/4 in; 5/16 in; and 3/8 in, Length Group = Jobber, Material = Cobalt Steel, Point Angle = 135 °, Shank Type = Straight, Wt. = 0.78 lb. (1 SET = 1 SET)