drill bits & sets
irwin industrial 1789223 left hand drill bit black . 187 inch
bit is constructed of high speed steel for the best combination of strength heat resistance and wear resistance ; 135 degree split point reduces feed pressure and allows for easier penetration without work hardening can be used with screw extractors carded features black oxide 135 degree point straight shank jobber length left hand drill bit size 316 in dimension 2 x 1 5 x 5 75 in item weight 03 lbs sku orgl6564
irwin industrial