Diablo SPEEDemon 1 In. x 12 In. Red Granite Carbide Rotary Hammer Drill Bit Aqua Mix and is just over 4

and is just over 4 In

Ready to go in 15 minutes

tri-edge teeth are impulse hardened to retain their sharpness

Fits door thickness of 1-3/8" to 1-3/4"

Diablo SPEEDemon 1 In. x 12 In. Red Granite Carbide Rotary Hammer Drill Bit Aqua Mix and is just over 4Diablos SPEEDemon Red Granite Carbide Tipped Hammer Drill Bit range provides one of the fastest and longest lasting drilling solutions on the market for concrete, masonry and stone. Optimized with a unique brazing and hardening process, the carbide tip extends life and productivity, allowing users to drill fast, accurate holes. The multi ground Grip Point tip design allows for aggressive starts that produce clean, fast holes. This range is Impact