CMT 552-712 Diamond Dry Hole Saw 1/2" x 1-3/8" x 2-3/8" Nailers - Compatible T20 6-Lobe driver

- Compatible T20 6-Lobe driver bit for use with DCU composite screws

and what corrosion protection does it offer

The forward/reverse conveyor belt function allows the operator to grip and feed stock evenly in either direction

The minimum side stirrup heights (H2 or H3) is 6 1/2" (3 1/2" for models ending in "44")

and an LED RPM readout - giving operators the control and repeatability required for serious precision turning work

CMT 552-712 Diamond Dry Hole Saw 1/2" x 1-3/8" x 2-3/8" Nailers - Compatible T20 6-Lobe driverThe CMT 552 712 is a 1 2" (12mm) Diamond Dry Hole Saw For Angle Grinder (M14 Spindle). Designed for cutting hard tiles (ceramic, gres), hard stones (granite, marble), and artificial stones. Diamond grit with cubo octahedral crystals provides fast, clean cutting and longer life than standard hole saws. SPECIFICATIONS Diameter 1 2" (12mm) Cutting Depth 1 3 8" Overall Length 2 3 8" Blade Material Diamond Grit Coated Shank M14 spindle for angle grinder