CMT 551-140X Bi-Metal Plus Hole Saw 5-1/2" (140mm) Cold-Formed Steel Connectors Cooling Wax Included Cooling wax

Cooling Wax Included Cooling wax (552-WAX) melts during drilling to cool the blade and workpiece

Tri-Metal Shock Resistant Brazing allows these Aluminum blades to slice through metal materials while withstanding extreme impact for maximum durability

What thread specification does this rod use

Use with CMT 364 Adapter The 365 bushing works in conjunction with the 364 adapter for complete twist drill mounting

Can be installed directly on the sill plate or raised above it

CMT 551-140X Bi-Metal Plus Hole Saw 5-1/2" (140mm) Cold-Formed Steel Connectors Cooling Wax Included Cooling waxThe 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