Irwin Tools 73628ZR Turbomax High Speed Steel Drill Bit, 7/16"
Description
High speed steel features a black body and gold flute Turbomax tip for burr-free holes. 3/8" reduced shank fits all 3/8" drills. Exact centering, no walking on straight and curved surfaces. A 3-flatted shank on 3/16" and above for better chuck grip. Jobber length.
- Shank size: 3/8"
- Dia x OA length 7/16" x 5-1/2"
- 1 4-1/16" L spiral flutes
- 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 best combination of strength, heat resistance, and wear resistance
- 3/8" reduced shank fits all 3/8" drills.