CMT 550-083X Multi-Purpose TCT Hole Saw 3-1/4" (83mm) Dewalt 055 is a 7/32" diameter

055 is a 7/32" diameter 4 Flute Dowel Drill (Short Series)

Hinge boring bit with parallel (straight) shank for use in router tables

TiCo Hi-Density carbide specifically designed for each application to increase performance

Arbor 5/8 inch

load-rated connection

CMT 550-083X Multi-Purpose TCT Hole Saw 3-1/4" (83mm) Dewalt 055 is a 7/32" diameterThe CMT 550 083X is a 3 1 4" (83mm) 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 3 1 4" (83mm) Cutting Depth 4 inches Blade Material Carbide Tipped (TCT)