CMT 551-057X Bi-Metal Plus Hole Saw 2-1/4" (57mm) HLPC/HTPC Beam-To-Column Ties Quick and Secure Assembly Precision-fit

Quick and Secure Assembly Precision-fit bushing quickly and securely accepts CMT 363 twist drills

and moulding

Part of Simpson's Classic Collection

10-Piece per pack

CMT 551-057X Bi-Metal Plus Hole Saw 2-1/4" (57mm) HLPC/HTPC Beam-To-Column Ties Quick and Secure Assembly Precision-fitThe CMT 551 057X is a 2 1 4" (57mm) 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 1 4" (57mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor