CMT 551-140X Bi-Metal Plus Hole Saw 5-1/2" (140mm) ABU Adjustable Post Base with Uplift 4x Post by Simpson Strong-Tie

4x Post by Simpson Strong-Tie is engineered to provide strong column-beam connections in end-of-beam applications in wood construction

such as fences or unbraced carports

Diameter 3-15/64" (82mm)

Installing two straps - one on each side of the joint - provides balanced load distribution and significantly increases the overall strength and reliability of the connection

Each knife can be resharpened up to 3 times

CMT 551-140X Bi-Metal Plus Hole Saw 5-1/2" (140mm) ABU Adjustable Post Base with Uplift 4x Post by Simpson Strong-TieThe CMT 551 140X is a 5 1 2" (140mm) 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 2" (140mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor