CMT 551-079X Bi-Metal Plus Hole Saw 3-1/8" (79mm) Dowel Drill Bits A minimum member size of

A minimum member size of 3-1/2 in

Diameter 3-1/4" (83mm)

FT (Pin Hole) COMBI3

Weeke CNC Boring Machines

Radius (R) 1/16"

CMT 551-079X Bi-Metal Plus Hole Saw 3-1/8" (79mm) Dowel Drill Bits A minimum member size ofThe CMT 551 079X is a 3 1 8" (79mm) 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 8" (79mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor