53/64" Cobalt Taper Length Drill Bit BoltsandNuts.com ship and engine builders

ship and engine builders

Part Number DWDTSMM28

Part Number DWTST1-28P

Part Number DWDTSMM50

Part Number DWTH2-3410

53/64" Cobalt Taper Length Drill Bit BoltsandNuts.com ship and engine buildersProduct 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.