CMT 550-022X Multi-Purpose TCT Hole Saw 7/8" (22mm) Solid Carbide Spiral Bits The MST27 features a G90

The MST27 features a G90 zinc galvanized coating

092 in diameter

the self-jigging design ensures the code-required minimum of seven bolt diameters from the end of the post is maintained

diameter bolts (required) (sold separately)

CMT 550-022X Multi-Purpose TCT Hole Saw 7/8" (22mm) Solid Carbide Spiral Bits The MST27 features a G90The CMT 550 022X is a 7 8" (22mm) 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 7 8" (22mm) Cutting Depth 1 inches Blade Material Carbide Tipped (TCT)