CMT 551-083X Bi-Metal Plus Hole Saw 3-1/4" (83mm) L Strap Ties more positive mechanical connection between

more positive mechanical connection between the post and the deck or concrete surface

120 is a 12 diameter 4 Flute Dowel Drill (Short Series)

Reduces overheating and blade drag for improved performance and extended cutting life

Connecting trusses and rafters to the top of wall framing to resist wind uplift and seismic forces

CMT 551-083X Bi-Metal Plus Hole Saw 3-1/4" (83mm) L Strap Ties more positive mechanical connection betweenThe CMT 551 083X is a 3 1 4" (83mm) 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 4" (83mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor