CMT 551-038X Bi-Metal Plus Hole Saw 1-1/2" (38mm) Circular Saw Blades and it can be installed

and it can be installed on either the inside or outside of the wall

order MBHAR for skew right and MBHAL for skew left

The CMT 363

concrete anchor and (8) 0

CMT 551-038X Bi-Metal Plus Hole Saw 1-1/2" (38mm) Circular Saw Blades and it can be installedThe CMT 551 038X is a 1 1 2" (38mm) 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 1 1 2" (38mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor