Zirconia grit enables 3X faster material removal than fiber resin metal sanding discs. Premium abrasive cloth provides up to 15 X longer life than fiber resin metal sanding discs. Type 29 fiberglass backing provides grinding angle of 20-25 degrees. Used for weld blending, removing weld slag,debarring, surface finishing and preparation, edge blending and chamfering.
Arbor hole size: 5/8 in
Diameter: 7 in
Max RPM: 8700
Manufacturer's Part Number: #DW8327