3M™ 501C Coated Zirconia Alumina 5 in. Fibre Disc, 50 Grit, 25 pk.

3M coated 501C fibre disc uses alumina zirconia as the abrasive material and has a diameter of 5 in. 3M incorporates this alumina zirconia material into the fibre disc forming a grit of 50. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This 3M fibre disc can be run at a maximum speed of 12000 RPMs.

SPECIFICATIONS
Brand: 3M
Abrasive Type: Coated
Disc Diameter: 5 in
Abrasive Material: Alumina Zirconia
Series ID: 501C
Grade: Coarse
Grit: 50
Maximum RPM: 12000
Backing Material: Fiber
Center Hole Size: 7/8 in
Color: Black