Price Comparison
Description
The Irwin 3/4 in. x 3 in. x 6 in. Masonry Drill Bit fits all hammer drills with a 3-jaw or Jacobs chuck. Designed with patented flute geometry, the masonry bit removes dust from the hole quicker for fast drilling and long life. Copper braze material makes this drill bit long-lasting. Chrome vanadium shaft through-hardened to 50-53HrC Up to 150% faster than other competitive bits Shot-peened, double-tempered finish reduces breakage Hot iso-statically pressed to extend life and resist breakage Copper braze bit gives high heat resistance for reduced tip loss All tips made to ANSI specifications