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
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