1" Cobalt Stepped Drill Bit with 1/2" Reduced Shank GSCSD1INCH

Stepped Point Cobalt Drill Bits start easier, drill faster, last longer, and run cooler than standard bits. They can enlarge existing holes or create new, smoother holes in a wide range of materials including acrylics, steel, metal, brass, and other hard metals. Each bit features a 135-degree split point tip and a 3-flat shank to prevent spinning. The reduced shank design increases the size capacity of portable drill chucks, and the common flute and overall length minimize adjustment during tool changes. Specifications: 3" flute length, 6" overall length, 1/2" shank.