Quick Change Discs – Aluminum Oxide – 3″ Type R, Grit: 50, Mercer Abrasives 390305 (25/Pkg.)

Description

These Type R quick change discs are made with Aluminum Oxide grain. They mount easily to Mercer backing pads and have a threaded male hub.

• Discs must be used with a backing pad
• 2-ply construction
• Threaded male hub
• Reduced loading