- Scotch Brite Cutting and Polishing Unitized Wheel, 7A Medium.
- Long lasting, aggressive for tough deburring and polishing.
- Use to deburr and radius edges.
- Blends and polishes.
- Will not load up like grinding wheel.
- Use 6" wheels on a bench grinder.
- 6" x 1" x 1" Center Hole. ( 1" to 1/2" Adapter Included )
- Included reducer bushing (3MR-150) for 1/2" shaft motors, use optional (3MR-158) for 5/8" shaft motors.
More aggressive than the softer 3MW77S6 but requires light follow up with hand pads or the softer wheel.
- See other medium wheels:
- See light wheels:
Here is an overview of all the 3M products.
The following YouTube video shows how to use 36 grit sandpaper to remove grooves in the wheels.