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.
| SKU | 2061893 | UPC | 024721736307 |
| Model Number | 73630ZR | Brand | Irwin |