Diablo SPEEDemon 5/16 In. x 6 In. Red Granite Carbide Rotary Hammer Drill Bit

Diablo made carbide tip withstands impact & high heat applications for superior life versus standard masonry hammer drill bits Multi-ground Grip Point Tip delivers stability & accuracy required for fast, precise holes Hi-performance brazing & hardening process extends life of carbide tip & increases productivity Optimized flute design removes dust faster, keeping the carbide tip cooler for ultimate strength & durability Impact Strong increases shank stability & durability More holes per charge in cordless impact & drill drivers Maximum performance in hammer or rotary drilling applications