21 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 3/8", DWDCO Series BoltsandNuts.com Grade 8 Hardened SAE Flat

Grade 8 Hardened SAE Flat Washers Zinc Yellow

Part Number: 50CNCPLB

Part Number: Assortment Kit #449369 Pieces - Coarse Thread

Part Number: VibraTite1371Liter

21 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 3/8", DWDCO Series BoltsandNuts.com Grade 8 Hardened SAE FlatProduct 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