12.50mm Cobalt Jobber Length Drill Bit, D/ACO Series Shopify Collective Each nylon insert is press-fit

Each nylon insert is press-fit into the steel head with ridges that hold it securely in place

Part Number D/AA/CX621/64

Part Number: BIT-DWDSP23/64

Part Number: EZ-EZ-329-401

Part Number: BIT-DWTS1-8

12.50mm Cobalt Jobber Length Drill Bit, D/ACO Series Shopify Collective Each nylon insert is press-fitProduct 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