Irwin 324006 Spline Masonry Hammer Drill Bit_1/2" x 18" x 23" * 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.
* Chrome vanadium shaft through-hardened to 50-53HrC.
Brand: Irwin
Model: 324006
Country of Manufacture: Denmark
MPN: Does Not Apply
UPC: Does not apply