Irwin 91156 Silver and Deming Drill Bit, 7/8 in Dia, 6 in OAL, Spiral Flute, 1/2 in Dia Shank, Flat, Reduced Shank lawn-garden--07-13-26 Hex stock size of tips

Hex stock size of tips 0

so the battery spends more time working and less time sitting on the charger

stainless steel ferrule

New heat vent/expansion slot design reduces vibration for longer life and straighter cuts

Irwin 91156 Silver and Deming Drill Bit, 7/8 in Dia, 6 in OAL, Spiral Flute, 1/2 in Dia Shank, Flat, Reduced Shank lawn-garden--07-13-26 Hex stock size of tipsM7 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