3M 66302 Stikit 375L P320 5 in Film Disc Roll 100 Discs Abrasive
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The 3M Stikit Film Disc Roll 375L (PN 66302, UPC 7100305880) is a roll of 100 pressure-sensitive adhesive (PSA) backed, 5 in (127 mm) diameter abrasive discs on a polyester film backing, graded P320 for fine finishing work. The 375L designation indicates a aluminum oxide mineral on a flexible "L"-weight polyester film substrate, which resists tearing and conforms well to contoured surfaces compared to paper-backed alternatives; PSA backing allows quick disc changes on compatible Stikit backup pads. Rated to a maximum of 12,000 RPM, these discs are suited for finishing operations on automotive body filler, primers, bare metal, and wood using 5 in random orbital or DA sanders equipped with a Stikit backup pad. Manufactured in the USA with globally sourced materials; this listing is for one new, factory-sealed roll of 100 discs.
Product Specifications
| Brand | 3M |
| Part Number (MPN) | 66302 |
| UPC / Secondary PN | 7100305880 |
| Product Series | Stikit 375L |
| Abrasive Grade (Grit) | P320 |
| Disc Diameter | 5 in (127 mm) |
| Backing Type | PSA (Stikit pressure-sensitive adhesive) |
| Backing Material | Polyester film (L-weight) |
| Abrasive Mineral | Aluminum oxide |
| Quantity per Roll | 100 discs |
| Max RPM | 12,000 RPM |
| Attachment Method | PSA / Stikit backup pad |
| Country of Origin | Made in USA (globally sourced materials) |
| Condition | New |