5/16" Stepped Point Cobalt Drill Bit with 3-Flat Shank BoltsandNuts.com Part Number ANC5-530-339

Part Number ANC5-530-339

Part Number: BIT-DWTHX112

External Thread: M36-4

Part Number DMS04-8060

Part Number MMO1/16-2FSE-BN

5/16" Stepped Point Cobalt Drill Bit with 3-Flat Shank BoltsandNuts.com Part Number ANC5-530-339Product Description Drill America gold Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits. They can be used to enlarge existing holes or to create new, smoother holes in a wide range of materials such as acrylics, steel, metal, brass and other hard metals. These drills have a 135 degree split point tip and a 3 flat shank to prevent spinning. Brand Drill America Part Number GSC5