Diablo SPEEDemon 3/4 In. x 12 In. Red Granite Carbide Rotary Hammer Drill Bit Brand_Ali Industries Both have a heavy-duty design

Both have a heavy-duty design

heavy duty threaded comfort grip for extension pole

pre-drilled block will accept an Unbreakable Connector

19-1/4" x 15" x 13"

Opens and closes as needed by building's plumbing system

Diablo SPEEDemon 3/4 In. x 12 In. Red Granite Carbide Rotary Hammer Drill Bit Brand_Ali Industries Both have a heavy-duty designDiablo 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