1168221 Cobalt Drill Bits 8211 2 Pack

Benchmark Cobalt drill bits are constructed with premium M35 steel with 5% cobalt and ground from solid steel for maximum performance. Cobalt bits are able to cut through the most hardened metals, including bronze, cast iron and stainless steel. 135 degree split point for precision start minimizes bit walking Precision machined from solid steel for smooth performance Size markings on the drill bit shank for easy identification Best for use with metal, stainless steel, wood, and plastic Shank type: round/straight Jobber length Material: M35 steel with 5% cobalt Diameter: 1/16\” Bit length: 1-7/8\” 2 pack