Long-Life Flat Flap Sanding Disc
with Threaded Arbor, for Smooth Finish, 4-1/2" Diameter, 120 Grit







Form | Flap Disc |
Abrasive Material | Aluminum Oxide |
For Finish | Smooth |
Diameter | 4 1/2" |
Arbor Hole Thread Size | 5/8"-11 |
Arbor Hole | Threaded |
Abrasive Backing Material | Cloth |
Disc Shape | Flat |
For Use On | Steel, Wood |
For Use With | Angle Grinders |
Backing Plate Material | Fiberglass |
Grit | 120 |
Maximum Rotation Speed | 12,000 rpm |
For Sanding | Flat Surfaces |
Grit Rating | Medium |
Mount Type | Arbor |
Useful Life Rating | Long |
Country of Origin | South Korea |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
Schedule B Number | 680530.0000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
With more abrasive than standard flap sanding discs, these last 30-40% longer. Their overlapping flaps reveal new grit as you work for steady material removal and even finishes. Fit discs fit over your tool’s arbor for the most stable mounting.
Aluminum Oxide Abrasive—The most versatile and affordable abrasive we offer. Aluminum oxide is the go-to choice for general purpose sanding.
Threaded Arbor Hole—These discs don’t need a nut to secure, so they're quicker to change out than unthreaded arbors.
Cloth Abrasive Backing—Resist tearing and hold up to wet sanding better than paper-backed discs.
Flat Disc—The standard shape.
Grit—The lower the grit number, the rougher the finish and the duller the appearance. The higher the grit number, the more polished the finish and the more satin or mirrored the appearance.
The information in this 3-D model is provided for reference only.

























