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SurfPrep 5 inch 80 grit sanding disc uses SurfPrep's modified open-coat aluminum oxide grain with sacrificial stearate coating, which minimizes loading so the disc cuts longer before clogging and keeps your sanding consistent on job after job. The aluminum oxide grain works as a cutting abrasive that delivers a controlled 80 grit scratch pattern, so you can shape and level surfaces while preparing for subsequent sanding steps. A film backing provides for consistent finish sanding and faster rate of cut, which helps maintain an even surface as you move across larger panels or multiple parts in production runs. The disc is specified as a 5 hole film AO H/L disc, 80G, so it aligns with 5 hole vacuum patterns while matching common prep stages in woodworking. Sold in full box quantities only supports shop stocking for repeatable process planning.
The SurfPrep 5 inch 80 grit 5 hole film AO H/L disc, 80G, pairs a standard 5 inch diameter with a 5 hole pattern, which matches common 5 hole sanders so dust extraction paths stay open during sanding. The modified open-coat aluminum oxide grain with sacrificial stearate coating minimizes loading, so the abrasive surface stays active and your workflow from rough leveling to intermediate prep is less interrupted by changing discs. Film backing provides for consistent finish sanding, so when you move between flat panels and profiles, the backing helps the disc track smoothly and support even pressure. The faster rate of cut from the film-backed design lets 80 grit work efficiently in early sanding steps, helping align this disc with production-minded sanding sequences.
The SurfPrep 5 inch 80 grit 5 hole film AO H/L disc, 80G, fits sanding tasks where a controlled 80 grit scratch is needed at early or mid stages of surface prep, such as leveling joints or preparing components before finer grits. SurfPrep's modified open-coat aluminum oxide grain with sacrificial stearate coating minimizes loading, so in resinous woods or coated areas the abrasive keeps cutting rather than plugging, which supports longer runs between disc changes. The film backing provides for consistent finish sanding, which helps when moving from solid stock to veneered panels because the disc remains flat and distributes pressure across the sanding pad. Because the disc is described as a 5 hole film AO H/L disc, 80G, it aligns with 5 hole vacuum sander pads that rely on that pattern to move dust away from the contact area.
The modified open-coat aluminum oxide grain pattern spaces abrasive particles so SurfPrep's stearate coating can act sacrificially, minimizing loading and keeping fresh cutting points available, which helps produce repeatable results over larger production batches. The sacrificial stearate coating sheds as it fills, so the disc surface stays more open, and this stability in cut rate allows more predictable timing between sanding passes when setting up process standards. Film backing provides for consistent finish sanding and faster rate of cut, which contributes to even surfaces with fewer random deep scratches because the backing helps keep the disc in firm, uniform contact. The identification as a 5 inch 5 hole film AO H/L disc, 80G, ties grit, diameter, and hole pattern together, helping shops match discs to their existing 5 hole hook-and-loop style sanding tools for repeatable setups.
This SurfPrep disc uses modified open-coat aluminum oxide grain with a sacrificial stearate coating, which minimizes loading and helps maintain a consistent cutting action during sanding.
The sacrificial stearate coating minimizes loading by reducing buildup on the disc surface, so the abrasive stays cleaner and supports longer, more uniform sanding passes on each disc.
The film backing provides for consistent finish sanding and a faster rate of cut, so the 5 inch disc stays flatter on the pad and removes material efficiently across panels and parts.
The disc is described as a 5 hole film AO H/L disc, 80G, so the 5 hole layout aligns with 5 hole sanding pads that rely on matching holes for dust movement during sanding.
The 80 grit aluminum oxide grain provides a controlled scratch pattern suited for early or intermediate prep stages, such as initial leveling before moving to finer grits.
This SurfPrep 5 inch 80 grit 5 hole film AO H/L disc, 80G, is sold in full box quantities only, which supports stocking for recurring sanding work in the shop.
The SurfPrep 5 inch 80 grit 5 hole film AO H/L disc, 80G, combines modified open-coat aluminum oxide grain, a sacrificial stearate coating, and film backing to minimize loading, maintain consistent finish sanding, and deliver a faster rate of cut during prep work. At Wurth Baer Supply, this disc is sold in full box quantities only, aligning with shop needs to standardize abrasives across crews and workstations. Select this SurfPrep film backed 80 grit disc when you want an aluminum oxide sanding option designed to keep cutting cleanly through demanding woodworking cycles.
Sold In: 1 Box