CMT 551-152X Bi-Metal Plus Hole Saw 6" (152mm) Reciprocating Nominal joist size: 2x truss

Nominal joist size: 2x truss on 2x6 wall

Diameter 4-1/8" (105mm)

020 is a 2 diameter 2 Flute Dowel Drill (Long Series (70mm))

110 is a 11 diameter 2 Flute Dowel Drill (Short Series (57

CMT 551-152X Bi-Metal Plus Hole Saw 6" (152mm) Reciprocating Nominal joist size: 2x trussThe CMT 551 152X is a 6" (152mm) 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 6" (152mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor