Specifications
| Product Type | Hook & Loop Backing Plate (6-hole) |
|---|---|
| Diameter | 6 in (150 mm) |
| Arbor / Bore | 5/16 in-24 thread |
| Application | Sanding & Polishing |
| Compatible Tool | DA Orbital Sander / Polisher |
| Max. Operating Speed | 12,000 RPM |
| Brand | Whitby Abrasives |
Description
- 6" Hook & Loop DA Backing Plate Pad. A high-performance, well-balanced, and long-lasting backing plate designed for dual-action random orbital sanders and polishers. It features a 10 mm thick, medium-density polyurethane foam construction that offers durability along with a flexible, low-profile beveled edge for improved control. The pad is equipped with a 5/16"-24 spindle thread, the universal standard compatible with most dual-action sanders and polishers across major brands.
- An ideal backing plate for sanding and polishing in auto body and paint shops, detailing studios, woodworking and furniture manufacturing, metalworking, industrial settings, and DIY craft projects.
- Delivers fast, durable performance at speeds up to 12,000 RPM for a consistent, smooth finish.
- Universal 5/16"-24 threaded backing pad, compatible with most air sanders used in woodworking, garage, and industrial applications.
Frequently asked questions
Q: What discs fit this backing plate?
A: 6" hook-and-loop sanding and polishing discs, including 6-hole dust-extraction discs.
Q: What thread is it?
A: A universal 5/16"-24 spindle thread that fits most DA sanders and polishers.
Q: What is the max speed?
A: Rated to 12,000 RPM — do not exceed the speed marked on your tool.
Q: Why use a backing plate?
A: It gives discs a firm, balanced base for even sanding and longer disc life.
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.