The CMT 551-027X is a 1-1/16" (27mm) Bi-Metal Plus Hole Saw (Series 551X) with XTREME FAST Push&Lock system
Fabricated from 10-gauge steel for dependable load-carrying performance
accuracy and long cutting life in cordless or corded saws
secure mounting of CMT 363 twist drills
Upcut Spiral Ejects chips upward for efficient chip clearing
CMT 550-152X Multi-Purpose TCT Hole Saw 6" (152mm) Reciprocating The CMT 551-027X is aThe CMT 550 152X is a 6" (152mm) 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 6" (152mm) Cutting Depth 6 inches Blade Material Carbide Tipped (TCT)