Order by 24/7 by web, contact our sales reps or call by phone.
What you need, when you need it, all in one place.
Most orders ship same day.
Advice and support from knowledgeable professionals.
Dynabrade DynaCut Extreme 5 inch sanding disc is an abrasive disc using premium P graded aluminum oxide on a film backing, which delivers fast cut and long life so sanding time stays productive on each job. The 600 grit rating produces very fine finishes, which helps when you are moving into final surface prep before coating or polishing. A no hole face on this 5 inch disc provides a full abrasive surface, which keeps the contact area consistent across the pad. The aluminum oxide abrasive is manufactured as a coated abrasive, which maintains a controlled scratch pattern for predictable surface results. As an abrasive disc in the Dynabrade DynaCut Extreme line, it belongs to a family designed for demanding sanding applications where finish quality and disc life both matter.
This aluminum oxide on film sanding disc is built with a pressure sensitive adhesive backing that bonds to vinyl face back up pads, which gives a solid, uniform attachment during sanding passes. The 5 inch diameter works with sanders and pads sized for 5 inch discs, keeping the edge of the disc aligned with the pad for stable control. A no hole layout on the disc face suits back up pads that present a solid vinyl face, which means the abrasive surface stays continuous across the entire contact area. The extremely tough 3 mil film backing supports this mounting approach by resisting tearing at the edge of the pad, which helps maintain disc shape through the life of the abrasive.
This aluminum oxide film sanding disc sits in the abrasives category as an abrasive disc designed for tasks that demand very fine surface preparation. The 600 grit construction generates the finest finishes, which makes it suitable toward the end of a sanding sequence where a smooth surface is needed. Its 5 inch size matches sanders that operate with 5 inch vinyl face back up pads, so it integrates into workflows already set up around this common pad dimension. The coated abrasives structure built from premium P graded aluminum oxide delivers a fast cut, so even at 600 grit it removes fine imperfections efficiently while refining the surface.
The no hole PSA design also serves operations that use solid vinyl face back up pads, because the entire face of the pad is engaged with abrasive. That full contact area helps spread pressure evenly over the work surface, which supports consistent scratch patterns across panels, edges, or profiles. In cabinet, furniture, or general woodworking environments where abrasives from Wurth Baer Supply are common shop supplies, this disc fits as a high performance option whenever a fine grit film disc is needed.
The extremely tough and tear resistant high performance 3 mil film backing under this abrasive disc supports the grain during demanding use, which allows the disc to flex over contours yet stay intact at edges. That durability keeps the abrasive surface active for longer periods, translating into up to 4X the life of comparable paper discs, so disc changes are reduced across a shift. The proprietary clog free coating is pigment free and buildup resistant, so dust and debris shed more easily from the abrasive face, maintaining an open cutting surface that helps keep finishes uniform over larger areas.
The pressure sensitive adhesive on the back of the disc adheres firmly to vinyl face back up pads, which stabilizes the disc during sanding and supports controlled passes. When the abrasive is worn out, this same PSA layer removes cleanly, so swapping discs on the pad stays quick and does not leave adhesive on the pad face. This combination of PSA grip, clog free coating, and tough film backing means the 600 grit abrasive can stay in productive use longer while holding its finish quality from the first panel to the last. Together these details give installers and shop crews a predictable abrasive disc that supports consistent, fine finishing in everyday sanding workflows.
This sanding disc uses premium P graded aluminum oxide abrasives, which provide a fast cut and long life for repeated sanding passes on fine finishing work.
The high performance 3 mil film backing is extremely tough and tear resistant, so the disc resists edge damage and maintains its shape through demanding sanding operations.
The 600 grit construction generates the finest finishes, so it is suited for final surface preparation where a very smooth result is required before further finishing steps.
The proprietary clog free coating is pigment free and buildup resistant, so dust is less likely to load the disc and cutting action stays consistent over time.
This disc uses pressure sensitive adhesive on the back, which adheres firmly to vinyl face back up pads and then removes cleanly when the abrasive is worn out.
The no hole PSA design presents a continuous abrasive surface across the 5 inch disc, providing full contact on compatible vinyl face pads for even sanding coverage.
This 5 inch 600 grit PSA sanding disc from Dynabrade combines premium P graded aluminum oxide with an extremely tough 3 mil film backing, giving fast cut with extended life for fine finishing tasks. The no hole aluminum oxide film face and proprietary clog free coating keep the 600 grit surface cutting cleanly, which supports consistent final prep on panels and trim. With a pressure sensitive adhesive sized for vinyl face back up pads, this Dynabrade 91600 abrasive disc fits smoothly into shop sanding workflows where a high performing fine grit film disc is required.
Sold In: 1 Package