Overview Reviews Product Description fits all SDS-Plus® and Hilti te-c rotary hammers.reduced area above the flute prevents the drill bit from binding while drilling the full usable length can be utilized.chrome vanadium shaft through-hardened to 50-53hrc.patented tip and flute design removes dust more efficiently. Irwin Tools Catalog Product Videos Custom Field Manufacturing country CN Product Reviews Write a Review Write a Review × Irwin 5/8 X 10 X 12" SDS-Plus® Hammer Drill Bit 322043 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *