IRWIN DRILL BIT HAMMER SDS

Irwin 324004 Features:Fits all spline 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 50-53HrC1/2’X 8″X13″ BM324004