29 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 1/2" with 3/8" Shank, D/ADCO Series BoltsandNuts.com Part Number GLBCOX1225

Part Number GLBCOX1225

Part Number DWTSR1-73224

Part Number DULSN4

Size: 50 ml

Part Number DWTH112-3816

29 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 1/2" with 3/8" Shank, D/ADCO Series BoltsandNuts.com Part Number GLBCOX1225Product 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