60 Piece Cobalt Jobber Length Drill Bit Set, #1-#60, D/ACO Series Shopify Collective Part Number DWTNT1/4-20

Part Number DWTNT1/4-20

Specifically Designed for Industrial Shops

Flute Length 9-3/8"

Unlike lead or other common fill material

Part Number: EZ-41120

60 Piece Cobalt Jobber Length Drill Bit Set, #1-#60, D/ACO Series Shopify Collective Part Number DWTNT1/4-20Product 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