Diablo SPEEDemon 5/16 In. x 10 In. Red Granite Carbide Rotary Hammer Drill Bit ROEBIC withstands water pressure up to

withstands water pressure up to 10 lb per sqin behind walls

500 blows per minute

Includes arbor and pilot bit

Hold eye open and rinse slowly and gently with water for 15-20 minutes

Diablo SPEEDemon 5/16 In. x 10 In. Red Granite Carbide Rotary Hammer Drill Bit ROEBIC withstands water pressure up toDiablo 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