115 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 1/2" A - Z and #1-#60, DWDCO Series BoltsandNuts.com single cut on both edges

single cut on both edges

Diameter:17"

Tap Size 1-1/8"-7

Part Number: 50X250DPPOAPL

The Tekton 134-Piece 4 mm and 1/4 Inch Multi-Bit Driver Set includes a 97-piece 4 mm bit set and a 37-piece 1/4 inch bit set

115 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 1/2" A - Z and #1-#60, DWDCO Series BoltsandNuts.com single cut on both edgesProduct 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