CMT 551-065X Bi-Metal Plus Hole Saw 2-9/16" (65mm) Plug Cutters 11B is a 3/4-inch pattern

11B is a 3/4-inch pattern router bit with insert knives

providing extra corrosion resistance for long-term durability

Shank 10mm x 19

by introducing exclusive innovation for cutting metals and stainless steels with a cordless or corded circular saw

CMT 551-065X Bi-Metal Plus Hole Saw 2-9/16" (65mm) Plug Cutters 11B is a 3/4-inch patternThe CMT 551 065X is a 2 9 16" (65mm) Bi Metal Plus Hole Saw (Series 551X) with XTREME FAST Push&Lock system. The 8% Cobalt bi metal construction provides 2X longer cutting life than standard hole saws, and cuts stainless steel, steel, cast iron, aluminum, copper brass, and plastics. SPECIFICATIONS Diameter 2 9 16" (65mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor