CMT 552-012 Diamond Dry Hole Saw 1/2" (12.7mm) S=Hex Dado Set Back-to-back pairing on a single

Back-to-back pairing on a single piece of lumber without fastener interference

Each pair features a specific molding profile for use with CMT cutter heads (692 series)

burr-free cuts in metal

STN22 Washers

Profile R=1/8 inch and R=15/64 inch double roundover/cove

CMT 552-012 Diamond Dry Hole Saw 1/2" (12.7mm) S=Hex Dado Set Back-to-back pairing on a singleThe CMT 552 012 is a 1 2" (12mm) Diamond Dry Hole Saw For Drill (Hexagonal Shank). 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 9 16" Overall Length 3 1 8" Blade Material Diamond Grit Coated Shank Hexagonal shank Recommended RPM