19.00mm Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO BoltsandNuts.com a hex key holder

a hex key holder

5/16"-18 Grade 5 Hex Cap Screws

Number of Milling Ends 2

Length Under Head: 70MM

EN 388 RATING:4X42DP

19.00mm Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO BoltsandNuts.com a hex key holderProduct 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