Description
- Revolutionary tip design stays sharper longer and drills up to 28 percent 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
- Three flatted shank on 3/16-inch and above
- Full lifetime warranty
IRWINIndustrial Tools 73149 TurboMax Fractional Metal Index Drill Bit Set, 21-Piece
