New 8" Laser-Welded Wet Diamond Core Drill Bit Concrete Bore Rig
Use for wet drilling on a full range of materials from Reinforced Concrete, Asphalt, Block, Pavement, Brick, etc. Wet Drilling Only.Laser-Welded Diamond Wet Core BitsSpindle Thread: 1 1/4" - 77.95" Outer. Diam. x 15.5" HExtra Tall 10mm Segment Height (.393")1 year warranty against manufacture defect