Irwin Irwin 323014 Sds-Max Bit 7/8 X8 X13 4Cutter

Irwin Irwin 323014 Sds-Max Bit 7/8 X8 X13 4Cutter Sds-max; Multi cutter; Diameter : 7/8 ; Overall length : 13 ; Flute geometry removes dust from the hole quickly.; Fits all sds-max hilti te f g and y rotary hammers.; Shot-peened double-tempered finish reduces breakage; The chrome vanadium shaft is through hardened to 50-53hrc.; Copper braze material gives high heat resistance for reduced tip loss; Patented flute geometry removes dust from the hole quicker for fast drilling and long life; Double tempered shot peened finish with copper braze material for heat resistance and reduced tip loss.;