Irwin 73625 Jobber Drill Bit 25/64 in Dia 5-1/8 in OAL Spiral Flute 25/64 in Dia Shank Reduced Shank

High-speed steel features a black body and gold flute with Turbomax tip for burr-free holes. Exact centering; no walking on straight and curved surfaces. Three flatted shank on 3/16 in and above for better chuck grip. Jobbers length.