CMT 551-048X Bi-Metal Plus Hole Saw 1-7/8" (48mm) Cold-Formed Steel Connectors 025 is a Solid Carbide

025 is a Solid Carbide Twist Drill for through-hole drilling on CNC boring machines

heavy-duty performance

The CMT 152

Is the CBSQ66-SDS2HDG suitable for use with treated lumber

CMT 551-048X Bi-Metal Plus Hole Saw 1-7/8" (48mm) Cold-Formed Steel Connectors 025 is a Solid CarbideThe CMT 551 048X is a 1 7 8" (48mm) 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 7 8" (48mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor