CMT 551-089X Bi-Metal Plus Hole Saw 3-1/2" (89mm) Non-Ferrous/Aluminum/Plastic ZMAX galvanization offers extra corrosion

ZMAX galvanization offers extra corrosion resistance

Note: Product dimensions and/or screw/bolt holes may differ from picture

Overall Length 55

The seat of the MBHA3

CMT 551-089X Bi-Metal Plus Hole Saw 3-1/2" (89mm) Non-Ferrous/Aluminum/Plastic ZMAX galvanization offers extra corrosionThe 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