CMT 551-070X Bi-Metal Plus Hole Saw 2-3/4" (70mm) Step Drill Bit Joist nails must be driven

Joist nails must be driven at an angle through the joist or truss into the header to achieve the table loads

Short-series through-hole dowel drill for solid wood

17 Different Rabbet Sizes With optional bushing sets 791

The HDU14-SDS2

Total Length (L) 3-35/64"

CMT 551-070X Bi-Metal Plus Hole Saw 2-3/4" (70mm) Step Drill Bit Joist nails must be drivenThe CMT 551 070X is a 2 3 4" (70mm) 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 2 3 4" (70mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor