Diablo SPEEDemon 1 In. x 12 In. Red Granite Carbide Rotary Hammer Drill Bit Brand_Tpi Corporation & chimneys

& chimneys

(inch) and 9/16 In

all metal gear case & 1/2" metal chuck provide maximum impact & shock durability

Anti-friction coating keeps the blade cool while cutting and resists corrosion

Diablo SPEEDemon 1 In. x 12 In. Red Granite Carbide Rotary Hammer Drill Bit Brand_Tpi Corporation & chimneysDiablo 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