IRWIN TurboMax Fractional Metal Index Drill Bit Set, 21 pc (73149)

Irwin Industrial Tools 73149 TurboMax Fractional – Metal Index – 21-Piece Set. Irwin offers a complete line of Metal Twist Drill Bits. including Black Oxide. Turbo Point. Titanium Nitride and Cobalt Drill Bits.

FEATURES:

Revolutionary tip design stays sharper longer and drills up to 28 percent faster than other leading drill bitsThree-flatted shank design provides better chuck grip and reduces slippage. Ideal for use in keyless chucksBit is constructed of M-2 high speed steel for the best combination of strength. Heat resistance and wear resistanceThree flatted shank on 3/16-inch and aboveFull lifetime warranty