CMT 551-054X Bimetal Plus Hole Saw 2-1/8" AC Adjustable Post Cap What are the four large

What are the four large hexagon holes on the LGT3-SDS2

Diameter 3-5/8" (92mm)

order the MBHAR

TECHNICAL SPECIFICATIONS

Each EB-TY package includes enough EB-TY fasteners and screws to install 100 square feet of decking

CMT 551-054X Bimetal Plus Hole Saw 2-1/8" AC Adjustable Post Cap What are the four largeThe 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