CMT 551-089X Bi-Metal Plus Hole Saw 3-1/2" (89mm) General Purpose Diameter (D) 1/16"

Diameter (D) 1/16"

What material and coating does the 1616HT use

The seat of the MBHA3

Cermet II (Ceramic and Metallic) teeth deliver a more efficient and productive metal cutting solution through high heat tolerance and increased hardness for superior wear

The CB66HDG is fabricated from 7-gauge steel and features a hot-dip galvanized (HDG) finish

CMT 551-089X Bi-Metal Plus Hole Saw 3-1/2" (89mm) General Purpose Diameter (D) 1/16"The CMT 551 089X is a 3 1 2" (89mm) 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 2" (89mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor