Overview Reviews Product Description Built with a specially designed flute, the speedhammer plus 3/4" x 10" x 12" drill bit is designed to power through the most demanding drilling jobs.The flute clears debris quickly, reduces clogging, and minimizes vibration.Its short drilling head reduces breakout when drilling through-holes, while the carbide tip is self-centering for controlled starts.Made for all SDS-Plus® and te-c style drills. Irwin Tools Catalog Product Videos Custom Field Manufacturing country CN Product Reviews Write a Review Write a Review × Irwin 3/4 X 10 X 12" SDS-Plus® Hammer Drill Bit 322048 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *