17.50mm Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO Quantity:1 Case Hardened Serrated Hex Flange

Case Hardened Serrated Hex Flange & Large Flange Lock Nuts Zinc

Part Number: BIT-T/A54885

Grade 8 Alloy Split Lock Washers Zinc Yellow

Measures Pop Rivet Diameter's 3 (3/32") through 8 (1/4")

Part Number: 62F550HCSSS

17.50mm Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO Quantity:1 Case Hardened Serrated Hex FlangeProduct 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. They have a 135 split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Reduced Shank Drills