CMT 552-706 Diamond Dry Hole Saw 1/4" x 1-3/8" x 2-3/8" SDS Max diameter hex washer head is

diameter hex washer head is specifically designed to be ideal for narrow-channel steel decking

it features concealed header flanges that keep the hardware hidden behind the framing members

11 is a Ogee Bit (Pattern A)

LGUM-series hangers are tested

- Concealed-Flange Heavy Joist Hanger for Nominal 4x6 Lumber

CMT 552-706 Diamond Dry Hole Saw 1/4" x 1-3/8" x 2-3/8" SDS Max diameter hex washer head isThe CMT 552 706 is a 1 4" (6mm) 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 4" (6mm) Cutting Depth 1 3 8" Overall Length 2 3 8" Blade Material Diamond Grit Coated Shank M14 spindle for angle grinder