CMT 551-022X Bi-Metal Plus Hole Saw 7/8" (22mm) Step Drill Bit dependable installation while preserving a

dependable installation while preserving a greater net section area of the column compared to traditional bolt connections - making it an ideal choice for treated lumber applications

Drill Press Recommended For best accuracy and safety

order MBHAR for skew right and MBHAL for skew left

The CC46 is constructed from 7-gauge steel and features a Simpson Strong-Tie gray paint finish

Diameter 4-1/4" (108mm)

CMT 551-022X Bi-Metal Plus Hole Saw 7/8" (22mm) Step Drill Bit dependable installation while preserving aThe CMT 551 022X is a 7 8" (22mm) 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 7 8" (22mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor