R Cobalt Jobber Length Drill Bit, D/ACO Series BoltsandNuts.com Shoulder Length: 4MM

Shoulder Length: 4MM

Grade 8 Alloy Split Lock Washer Kit

Part Number DWCT242

Length 7-3/8"

permanent marking that's easy to read • Chamfered Handle – Except for the smallest sizes

R Cobalt Jobber Length Drill Bit, D/ACO Series BoltsandNuts.com Shoulder Length: 4MMProduct Description Cobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. These drill bits are jobber (standard) length with a round shank for use in a wide range of tool holding systems. They have a 135 split point tip for fast penetration and