Irwin 10232 Unibit 3/16-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit Replacement Parts High impact and chemical resistant

Irwin 10232 Unibit 3 16 Inch to 1 2 Inch 1 4 Inch Shank Step Drill Bit Replacement Parts High impact and chemical resistant High impact and chemical resistant handles with strike capWARNING: This product can expose you to Di(2 ethylhexyl)phthalate (DEHP) a chemical known to the State of California to cause cancer and birth defects or other reproductive harm Impact driven Heavy Duty expander allows for fitting smaller exhaust piping and making exhaust seals 28mm size bolt head drives the tool and collet sets to expand pipes from 1 5 8" to 4 1 4" Apply included grease to threads before use Includes: Steel expander 1 5 8" 2" Collet Steel expander 2" 2 1 2" Collet 2 3 8" 2 3 4" Collet 2 3 4" 3 1 8" Collet 3 1 8" 3 1 2" Collet 3 1 2" 3 7 8" Collet 3 7 8" 4 1 4" ColletNever compromised on quality