CMT 551-133X Bi-Metal Plus Hole Saw 5-1/4" (133mm) L Strap Ties Laser-Cut Stabilizer Vents for trapping

Laser-Cut Stabilizer Vents for trapping noise and reducing vibration for accuracy and durability

or bolts for versatile fastening options

What material and corrosion protection does this holdown have

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

CMT 551-133X Bi-Metal Plus Hole Saw 5-1/4" (133mm) L Strap Ties Laser-Cut Stabilizer Vents for trappingThe 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