Diablo SPEEDemon 1 In. x 12 In. Red Granite Carbide Rotary Hammer Drill Bit Entry Handlesets & Locksets 4-1/2" diameter

4-1/2" diameter

Always start with the lightest strip load

The Johnny Square(TM) is highly durable and accurate

Latches automatically

Rivet joints

Diablo SPEEDemon 1 In. x 12 In. Red Granite Carbide Rotary Hammer Drill Bit Entry Handlesets & Locksets 4-1/2" diameterDiablo 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