Overview Reviews Product Description Engineered for today's tradesman, the speedhammer plus 3/16" x 10" x 12" drill bit delivers high-powered performance.The unique flute clears debris quickly, reduces clogging, and increases overall bit speed and life.Its short drilling head forces debris into the flute for fast penetration speed while reducing breakout when drilling through-holes.Designed 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 3/16 X 10 X 12 SDS-Plus® Hammer Drill Bit 322007 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *