Specifications
| Product Type | Non-Woven Polishing Disc |
|---|---|
| Diameter | 4-1/2 in (115 mm) |
| Arbor / Bore | 7/8 in (22 mm) |
| Grit | 240 |
| Abrasive Grain | Non-Woven Nylon Fibre Web |
| Suitable Materials | Metal, Stainless Steel |
| Application | Cleaning, Blending, Satin Finishing |
| Compatible Tool | Angle Grinder |
| Pieces per Pack | 5 |
| Max. Operating Speed | 13,300 RPM |
| Brand | Whitby Abrasives |
Description
Whitby Abrasives 4-1/2" nylon fiber polishing flap discs are non-woven discs that clean, blend, and finish metal without removing base material. They remove paint, rust, oxidation, and weld discoloration while leaving a consistent satin finish, and run cool to avoid burning the workpiece. 240 grit, 5-pack, for 4-1/2" angle grinders.
Frequently asked questions
Q: What are these for?
A: Cleaning, blending, and fine satin finishing on metal and stainless steel.
Q: What grinder do they fit?
A: Standard 4-1/2" angle grinders with a 7/8" arbor.
Q: Will they remove much material?
A: No — the 240-grit non-woven flaps refine and finish rather than grinding away stock.
Q: What can I work on?
A: Metal, stainless steel, and many non-metals.
Why choose Whitby Abrasives
Whitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.





