High-speed steel features a black body and gold flute Turbomax tip for burr-free holes; 3/8 in reduced shank fits all 3/8 in drills. Exact centering; no walking on straight and curved surfaces. A 3-flatted shank on 3/16 in and above for better chuck grip. Jobber length.
- Revolutionary tip design stays sharper longer and drills up to 10X faster than other leading drill bits
- Three-flatted shank design provides better chuck grip and reduces slippage
- Ideal for use in keyless chucks
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
