CMT 551-133X Bi-Metal Plus Hole Saw 5-1/4" (133mm) Outdoor Accents Number of Knives 1 T1

Number of Knives 1 T1 insert knife (rotatable)

ensuring full post bearing on the concrete foundation

Install with (30) 1/4 in

Attaching wooden posts to existing concrete foundations in high-capacity structural applications

CMT 551-133X Bi-Metal Plus Hole Saw 5-1/4" (133mm) Outdoor Accents Number of Knives 1 T1The CMT 551 133X is a 5 1 4" (133mm) 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 5 1 4" (133mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor