Irwin 91140 Silver and Deming Drill Bit, 5/8 in Dia, 6 in OAL, Spiral Flute, 1/2 in Dia Shank, Flat, Reduced Shank paint--07-13-26 Trims within 30 mins

Trims within 30 mins

for a long-lasting

6 in of Rip-Shield™ blade-coating increases product life

Reduces Radon gas penetration

Irwin 91140 Silver and Deming Drill Bit, 5/8 in Dia, 6 in OAL, Spiral Flute, 1/2 in Dia Shank, Flat, Reduced Shank paint--07-13-26 Trims within 30 minsM7 HSS for strength, heat resistance and wear resistance when drilling in wood, metal or plastic. Can be used with keyless chuck. Three flatted shank design provides better chuck grip and reduces slippage. All silver and deming bits are 6 in long and feature a 1 2 in reduced shank that fits all 1 2 in drills. Bit is constructed of M7 HSS for high resistance to abrasion during tough drilling applications Three flatted shank design provides better chuck