CMT 551-022X Bi-Metal Plus Hole Saw 7/8" (22mm) Hinge Boring Bits 00 is a ER40 precision

00 is a ER40 precision collet for 3/4" (19mm) shank diameter router bits and CNC tools

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

What finish does this hanger have

Height: 16

CMT 551-022X Bi-Metal Plus Hole Saw 7/8" (22mm) Hinge Boring Bits 00 is a ER40 precisionThe 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