21/32" Cobalt Taper Length Drill Bit BoltsandNuts.com Part Number DWTSQNPT18X2

Part Number DWTSQNPT18X2

Part Number: 75C625WASS

Part Number DWRR60

Part Number DWTH1-540

Part Number: 31C50SHCSB

21/32" Cobalt Taper Length Drill Bit BoltsandNuts.com Part Number DWTSQNPT18X2Product 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.