Irwin 3/16 In. x 10 In. x 12 In. SPEEDBOR Drill Bit
Our ads-plus standard tip drill bit fits all ads-plus and Hi-ATB tin-c rotary hammers. The bit is designed to remove more dust and be less prone to breakage.
Chrome vanadium shaft through-hardened to 50-53Hr C
Hot isostatically pressed to extend life and resist breakage
Copper braze material gives high heat resistance for reduced tip loss
All tips made to ANSI specifications