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3M 268L 5 inch Hookit film sanding disc is a microfinishing PSA film sanding disc built for precise surface finishing. The disc uses premium micron graded mineral, so each abrasive particle cuts to a consistent depth and supports a uniform finish across the workpiece. The abrasive is bonded to a high strength polyester film backing, which provides a stable base that resists tearing under typical sanding pressure and helps the disc maintain its shape on the tool. This model is identified as 15 micron, so it targets fine finishing where a controlled, smooth surface is needed. As part of the 3M 268L and 366L family described as fast cutting abrasives, the disc is designed to remove material efficiently while still holding a refined scratch pattern. The product is positioned for solid surface finishing, aligning the abrasive construction with applications that demand repeatable, high-appearance results.
The SAP description notes 54539 HOOK/LOOP 15MICRON DISC, indicating a hook and loop style attachment for mounting. This attachment style pairs with matching hook and loop backing pads, allowing the disc to be pressed onto the pad and held in place during use by the hook and loop interface. When a disc is worn, it can be pulled away from the pad and replaced with another disc without tools, which supports quick changes between grits or fresh discs on busy benches. The 5 inch, 5 hole format in the product name aligns with common 5 hole pad patterns, allowing dust extraction through the holes when used with a compatible sander pad that shares the same hole layout.
The product name specifies a 5 inch 5-hole Hookit 15 micron microfinishing PSA film sanding disc, so it is sized for 5 inch random orbital or similar sanders that use a 5 hole pattern. The 15 micron grading points to fine finishing stages, where the workpiece has already been shaped and needs refinement rather than aggressive stock removal. The web description highlights 3M 268L and 366L as excellent for solid surface finishing, placing this disc in tasks such as smoothing solid surface materials before polishing or final finishing. The premium micron graded mineral on high strength polyester film supports these applications by pairing a controlled abrasive cut with a backing that stays stable under the tool, which is important when the goal is a clean, even finish without erratic scratch marks.
The description states that 3M 268L and 366L abrasives provide a precise and consistent uniform finish, and this directly supports repeatable finishing from part to part in a production environment. Because the mineral is premium micron graded, each disc offers a similar cutting profile, which helps maintain the same surface quality when multiple discs are used in sequence. The high strength polyester film backing resists stretching and edge damage, so the abrasive surface stays flat against the work, supporting even contact and reducing localized gouging. Being part of a range that runs from 180 through 15 micron, this 15 micron disc can serve in the finer end of a step-down sanding sequence, providing a predictable transition between coarser and finer stages. Identifying the product with manufacturer part number 00051111545393 also helps match it accurately within shop documentation and reordering systems, which supports consistent spec use across jobs.
The disc uses a premium micron graded mineral on a high strength polyester film, which supports controlled cutting and stable backing for consistent finishing work.
The 15 micron designation places this disc at the fine end of the 180 through 15 micron range, so it targets smooth finishing stages rather than heavy stock removal.
The SAP description 54539 HOOK/LOOP 15MICRON DISC identifies a hook and loop style disc, which allows tool-free disc changes on pads designed for hook and loop attachment.
The high strength polyester film backing provides a durable, stable base under the abrasive, supporting even pressure distribution and helping the disc resist tearing during sanding.
The web description notes 3M 268L and 366L as excellent for solid surface finishing, so this 268L family disc aligns with solid surface finishing applications.
The 5-hole format in the product name indicates a pattern that aligns with compatible 5-hole pads, allowing dust extraction when paired with a matching sander pad.
The 3M 268L 5 inch 5-hole Hookit 15 micron microfinishing PSA film sanding disc combines a premium micron graded mineral with a high strength polyester film backing for controlled finishing. The disc sits at the fine end of the 180 through 15 micron range, aligning with solid surface and similar finishing tasks where uniform appearance is important. For abrasive disc choices centered on consistent, precise finishing in woodworking and related environments, this 3M disc offers a defined specification that can be matched to existing 5 inch 5-hole hook and loop sanding setups.
Sold In: 50 Each
