29 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 1/2", D/ACO Series BoltsandNuts.com Drill America Tap and Drill

Drill America Tap and Drill Bit Kit in Pouch Case

Part Number: DUR1506-95

Part Number: 100C300HCSSS/316

Part Number: assortment-kit-259453 Pieces - Coarse Thread

Part Number: DUR359-95

29 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 1/2", D/ACO Series BoltsandNuts.com Drill America Tap and DrillProduct 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