3M 27 Ceramic AO blend flap disc offers high stock removal and extended service life. Disc having an arbor size of 7/8" and grit size of 36 is tough and aggressive for a low noise, no vibration action..Long life; Fast cutting; Cool running.100% ceramic mineral; Equipment - machines: Right angle grinders.Diameter: 4 1/2 in.Coat type: Closed coat; Color: orange.Backing material: X-Weight durable cloth.Features grinding aid for cooler grinding; Good for sharp edge work and flat finishing.Arbor size: 7/8 in.Grit/Grade: 36.Resin bonded for heat resistance; Abrasive trade name: Cubitron.Abrasive material: Ceramic alumina blend.3M 27 Ceramic AO Blend Flap Disc is resin bonded for heat resistance.
