CMT 551-102X Bi-Metal Plus Hole Saw 4" (102mm) CPS Composite-Plastic Standoff Post Base Tooth Grind Alternate Top Bevel

Tooth Grind Alternate Top Bevel (ATB 20 degrees) + FLAT (chippers)

effectively resisting uplift and lateral forces

Diameter 5-1/4" (133mm)

065 is a 6

Install With (sold separately)

CMT 551-102X Bi-Metal Plus Hole Saw 4" (102mm) CPS Composite-Plastic Standoff Post Base Tooth Grind Alternate Top BevelThe CMT 551 102X is a 4" (102mm) 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 4" (102mm) Blade Material Bi Metal (BIM) 8% Cobalt Tooth Pitch Variable 4 6 TPI (alternate and side set) System XTREME FAST Push&Lock Arbor