27/64" Cobalt Jobber Length Drill Bit, DWDCO Series BoltsandNuts.com Depth: 11-7/8 "

Depth: 11-7/8 "

Part Number: 87C550HSBA325G/PT

This set includes 1/2 inch drive 1-1/2

Part Number: 75C1000SHB307G

Part Number: 75X250DPAPL

27/64" Cobalt Jobber Length Drill Bit, DWDCO Series BoltsandNuts.com Depth: 11-7/8 "Product 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