CMT 551-051X Bi-Metal Plus Hole Saw 2" (51mm) BC Post Base Anti-Kickback Design Controls depth of

Anti-Kickback Design Controls depth of cut and minimizes kickback risk

Shank Type Threaded

What makes ZMAX galvanization suitable for exterior and treated-wood applications

where contact with preservative chemicals can accelerate the corrosion of standard coatings

This strap is strongest when used in pairs

CMT 551-051X Bi-Metal Plus Hole Saw 2" (51mm) BC Post Base Anti-Kickback Design Controls depth ofThe CMT 551 051X is a 2" (51mm) 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" (51mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor Compatibility