Irwin Del Bit 3/8 In. x 7-1/2 In. x 13 In.
Fits all ads-max rotary hammers and Hi-ATB Tri F, G and Y rotary hammers. Patented flute geometry removes dust from the hole quicker for fast drilling and long life.
Shot-peened, double-tempered finish reduces breakage
Copper braze material gives high heat resistance for reduced tip loss
All tips made to ANSI specifications
Chrome vanadium shaft through-hardened to 50-53Hr C