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Dynabrade DynaCut Extreme 5 inch sanding disc gives professional shops a 220 grit, fine-finish abrasive that levels surfaces while leaving a smooth scratch pattern ready for subsequent steps. The disc uses P graded aluminum oxide abrasives, so each grain cuts predictably and efficiently, which supports consistent results across panels or parts. Because the abrasive is coated on a film backing, the disc maintains a uniform surface during sanding, which helps reduce random deep scratches. The 220 grit rating positions this disc well for finish sanding on wood or similar materials where controlled stock removal and surface refinement matter. Dynabrade branding and the 91541 part number identify it as part of the DynaCut Extreme line, which keeps sourcing and reordering straightforward for repeat jobs and standardized shop setups.
This Dynabrade DynaCut Extreme disc has a 5 inch diameter, so it fits sanders and backer pads designed for that standard size. The hook and loop attachment system lets the disc fasten securely to a matching hook and loop backing pad, which stabilizes the abrasive during sanding. A 25-hole vacuum pattern is built into the disc, so when used on a compatible vacuum-capable sander, sanding dust is drawn away from the work surface. Directing dust through these holes helps maintain a clearer view of the work area while keeping abrasive grains exposed for effective cutting. Because the disc is designed around vacuum extraction, it supports cleaner operation in production or shop environments where dust control is part of the workflow.
This Dynabrade DynaCut Extreme 5 inch 220 grit hook and loop disc fits workflows that rely on coated abrasives for surface preparation and finishing. As an abrasive disc in the Abrasives category, it suits sanding steps where a fine grit is needed to refine surfaces before finishing. The aluminum oxide on film construction places it within abrasive disc setups that favor durable backing with consistent cutting. In woodworking or similar shop environments that use vacuum-ready random orbit sanders, the 25-hole pattern supports dust collection around the sanding zone. Because it is an abrasive disc manufactured with a focus on long life, it fits production settings where extended use per disc influences overall efficiency.
The premium P graded aluminum oxide abrasive on this disc is selected to cut fast while maintaining predictable scratch patterns, which matters when matching finish quality across multiple parts. The extremely tough and tear resistant high performance 3 mil film backing helps the disc stay flat and stable during sanding, which supports even contact and reduces chances of edge tear-out on corners. By generating the finest finishes, this film backing helps transition from sanding to finishing with fewer intermediate grits. The proprietary clog free coating is pigment free and provides a buildup resistant abrasive surface, so the disc stays usable longer instead of loading with dust, which preserves cutting action over prolonged passes. The Extreme vacuum hole pattern directs sanding dust and sanding debris to center extraction holes where vacuum draw is the greatest, improving dust removal right where the disc is working. This focused extraction keeps abrasive grains clearer, which supports steady cutting and reduces rework caused by dust-smeared surfaces.
The Dynabrade DynaCut Extreme 91541 disc uses premium P graded aluminum oxide abrasives, which cut efficiently and support consistent scratch patterns over the life of the disc.
The high performance 3 mil film backing is extremely tough and tear resistant, so it stays stable on the sander and generates fine finishes even on edges and contours.
The Extreme vacuum hole pattern directs sanding dust and debris toward center extraction holes where vacuum draw is greatest, helping keep the sanding surface clear during use.
The proprietary clog free coating is pigment free and buildup resistant, so abrasive grains remain exposed longer, supporting longer disc life and steadier cutting action.
This Dynabrade DynaCut Extreme disc uses a hook and loop attachment system, allowing quick disc changes and the option to reuse discs that are not fully worn.
The disc is 5 inches in diameter and rated at 220 grit, which suits fine sanding steps where surface refinement and smooth finishes are important.
The Dynabrade DynaCut Extreme 5 inch 220 grit hook and loop 25-hole aluminum oxide on film sanding disc brings together P graded aluminum oxide, a high performance 3 mil film backing, a clog free coating, and an Extreme vacuum hole pattern to support demanding sanding workflows. For shops that value fine finishes, extended disc life, and effective dust extraction with vacuum-capable sanders, this 91541 abrasive disc from Wurth Baer Supply aligns well with repeatable, production-focused sanding setups.
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