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 resistance Size: 15/32" Twist Length: 4-5/16" Overall Length: 5-3/4"
