CMT 551-054X Bimetal Plus Hole Saw 2-1/8" ABW Adjustable Post Base with Wind Uplift Hot-dip galvanization (HDG) offers extra

Hot-dip galvanization (HDG) offers extra corrosion resistance for exterior and treated-wood applications

Why choose a pre-finished connector like the 1212HLPC over a custom fabricated one

Provides the code-required 1 in

Overall Length 2-1/8"

Carbon Fiber

CMT 551-054X Bimetal Plus Hole Saw 2-1/8" ABW Adjustable Post Base with Wind Uplift Hot-dip galvanization (HDG) offers extraThe CMT 551 054X is a 2 1 8" (54mm) 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 8" (54mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor