Q: What are these discs for?
They stick to our rare-earth magnet cups and washers to add a soft, high-friction face that grips without marring the surface beneath.
99K3450 - 3/8" High-Friction Disc for 1/4" Magnet (Pkg. of 10)
Outside Diameter:
Choose an option to view item availability.
Ideal backings for our magnet cups and washers, these high-friction discs are made of a soft, non-marring acrylic material. Cut slightly undersize (0.025") to the outside dimensions of our magnet cups and washers, they have a high-tack adhesive backing capable of withstanding high shear loads, even at elevated temperatures (to 140°F). Made in USA.
They stick to our rare-earth magnet cups and washers to add a soft, high-friction face that grips without marring the surface beneath.
The high-tack adhesive withstands high shear loads, even at temperatures up to 140°F.
No, the acrylic is soft and non-marring, so it grips without scratching.
They come in sizes to match our magnet cups and washers. The sizes availalble are: 3/8" disc for a 1/4" magnet, 1/2" disc for 3/8" a magnet, 5/8" disc for 1/2" a magnet, a 3/4" disc for a 5/8" magnet, a 7/8" sisc for a 3/4" magnet, and a 1 1/8" disc for a 1" magnet.
Each pack includes ten discs of one size.
| Materials | Soft, non-marring acrylic |
| Dimensions | 3/8", 1/2", 5/8", 3/4", 7/8" or 1 1/8" O.D.; cut 0.025" undersize to fit the cooresponding magnet cups and washers |
| Compatibility | Fits our rare-earth magnet cups and washers (1/4" to 1" magnets) |
| Includes | High-friction discs |
| Package Quantity | Pack of 10 |
| Country of Origin | USA |
| Warranty | Lee Valley Satisfaction Guarantee |
Options:
Outside Diameter
Variations:
High-Friction Discs for Rare-Earth Magnets
Ideal backings for our magnet cups and washers, these high-friction discs are made of a soft, non-marring acrylic material. Cut slightly undersize (0.025") to the outside dimensions of our magnet cups and washers, they have a high-tack adhesive backing capable of withstanding high shear loads, even at elevated temperatures (to 140°F). Made in USA.
