Description
3M Roloc Scotch-Brite Discs (10/Pk) | Boat Supply Store
Restore and refine metal surfaces in marine environments by effectively removing rust, oxidation, and coatings. These 3-inch diameter Roloc discs operate at a maximum RPM of 20,000, providing substantial abrasion for demanding tasks. Utilizing a Conformable Scuffing technology, they are ideal for preparing stainless steel railings or aluminum fittings prior to welding or painting on saltwater vessels.
Key Features
- Eliminates rust and oxidation efficiently.
- Prepares surfaces for optimal adhesion.
- Achieves a uniform finish on metals.
- Designed for aggressive material removal.
- Durable construction for extended use.
- Quick Roloc attachment system.
- Versatile for various marine metals.
- Reduces time spent on surface prep.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 3 inches |
| Grit | 80 |
| Maximum RPM | 20,000 |
| Attachment Type | Roloc |
| Quantity | 10 discs per pack |
Who This Is For
Boaters requiring robust metal surface preparation for maintenance or repair projects. Ideal for individuals working with stainless steel, aluminum, or other common marine alloys.
How It Compares
| Feature | 3M Roloc Scotch-Brite Discs (10/Pk) | Generic Abrasive Discs |
|---|---|---|
| Diameter | 3 inches | — |
| Grit | 80 | 80 |
| Maximum RPM | 20,000 | 18,000 |
| Attachment Type | Roloc | Hook and Loop |
Common Concerns Answered
Will these discs clog quickly on painted surfaces?
The open-web construction of Scotch-Brite minimizes loading, allowing for effective material removal even on coated surfaces, though heavy paint layers may require more frequent disc changes than on bare metal.
Are these suitable for fine finishing or only heavy-duty removal?
While the 80-grit rating is designed for aggressive removal of rust and oxidation, these discs can also be used for intermediate finishing steps before moving to finer abrasives.
How durable are these discs for extended use?
Constructed with durable mineral and fiber, these discs are engineered for longevity and performance in demanding marine applications, providing consistent abrasion throughout their lifespan.
Frequently Asked Questions
What is the primary application for these 80-grit discs?
These 80-grit Roloc Scotch-Brite discs are primarily used for aggressive cleaning, rust and oxidation removal, and preparing metal surfaces for welding or painting.
Can these discs be used on fiberglass or gelcoat?
These discs are formulated for metal abrasion and are not recommended for use on fiberglass or gelcoat, as they may cause excessive damage.
What type of tool is required to use these Roloc discs?
A rotary tool or angle grinder equipped with a Roloc attachment spindle is required to securely mount and operate these discs.
What is the maximum speed at which these discs can be safely operated?
The maximum safe operating speed for these 3-inch Roloc Scotch-Brite discs is 20,000 RPM.
How do I securely attach the disc to my tool?
The Roloc system features a threaded button on the back of the disc that screws onto a corresponding spindle on your rotary tool or grinder.
