CMT 550-111X Multi-Purpose TCT Hole Saw 4-3/8" (111mm) APB Adjustable Post Base The Power-Stud+ SD1 anchor is

The Power-Stud+ SD1 anchor is designed so it can be installed through standard fixture holes

5/8 inch bore

The HDU holdown is pre-deflected during the manufacturing process

Hole Cutting in Plasterboard

Rated for softwood

CMT 550-111X Multi-Purpose TCT Hole Saw 4-3/8" (111mm) APB Adjustable Post Base The Power-Stud+ SD1 anchor isThe CMT 550 111X is a 4 3 8" (111mm) Multi Purpose TCT Hole Saw (Series 550X) with XTREME FAST Push&Lock system. The carbide tipped construction cuts wood, plywood, MDF, laminates, plasterboard, plastics, bricks, aerated concrete, and soft tiles 5X faster than standard hole saws. Compatible with all CMT 550 551 arbors via the Push&Lock quick change system. SPECIFICATIONS Diameter 4 3 8" (111mm) Cutting Depth 5 inches Blade Material Carbide Tipped