49/64" Cobalt Taper Length Drill Bit Quantity:1 Length Under Head: 150MM

Length Under Head: 150MM

We make our angle wrenches from 4140 chromium-molybdenum steel and harden them to 50–53 HRC

Part Number: 31C225EBSS

Part Number: 87F550HCSSS

Part Number: BIT-DWDNY

49/64" Cobalt Taper Length Drill Bit Quantity:1 Length Under Head: 150MMProduct 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 taper 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 accurate drilling.