CMT 551-089X Bi-Metal Plus Hole Saw 3-1/2" (89mm) Face-Mount Hangers Outdoor Accents side plates are

Outdoor Accents side plates are available separately

Reduced Reveal: Screw-based fastening system minimizes the exposed hardware profile at the base of the column

Diameter (D) 2-9/16"

SK30 DIN 69871

87mm) shank diameter router bits and CNC tools

CMT 551-089X Bi-Metal Plus Hole Saw 3-1/2" (89mm) Face-Mount Hangers Outdoor Accents side plates areThe CMT 551 089X is a 3 1 2" (89mm) 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 3 1 2" (89mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor