CMT 551-089X Bi-Metal Plus Hole Saw 3-1/2" (89mm) Adapters & Bushings Overall Length 2-1/8"

Overall Length 2-1/8"

The CMT 550-111X is a 4-3/8" (111mm) Multi-Purpose TCT Hole Saw (Series 550X) with XTREME FAST Push&Lock system

Cutting Length 30mm

050 is a 5 diameter 4 Flute Dowel Drill (Medium Series)

CMT 551-089X Bi-Metal Plus Hole Saw 3-1/2" (89mm) Adapters & Bushings Overall Length 2-1/8"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