CMT 551-030X Bi-Metal Plus Hole Saw 1-3/16" (30mm) Dewalt where contact with preservative chemicals

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

Built from 16-gauge steel with a G90 zinc galvanized finish

Conical spiral bits for CNC routing machines

MPN: CBSQ46-SDS2

CMT 551-030X Bi-Metal Plus Hole Saw 1-3/16" (30mm) Dewalt where contact with preservative chemicalsThe CMT 551 030X is a 1 3 16" (30mm) 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 1 3 16" (30mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor