Best Fiber Backed Abrasive Discs of 2026

The BHA Zirconia Resin Fiber Sanding Discs come in a pack of 25 with a 4-1/2" diameter and 7/8" arbor hole. These discs are perfect for blending welds on ferrous and non-ferrous metals, wood, and fiberglass. They are designed for use with an angle grinder, but make sure to use only with backing pad and nut.

The Scotch-Brite Roloc Surface Conditioning Disc is a tough non-woven disc that can aggressively deburr and finish industrial surfaces. The disc is conformable and combined with the Roloc backing, it allows for aggressive cutting. The open-web construction resists loading and runs cool, providing consistent finishes. The disc is equipped with the 3M Roloc attachment system, which makes disc change-out quick and easy for multi-step finishing processes.

The 3M Cubitron II Roloc Fibre Disc, 786C, is an industrial/occupational use only fiber backed abrasive disc that offers longer lasting, fast cutting, tear-resistant, and uniform abrasive features. The 3M Roloc attachment system allows for quick disc changes, while the PSG technology maintains sharpness and prolongs abrasive life. This disc is perfect for slicing through paint and metal.

The BHA Aluminum Oxide Discs come in a convenient pack of 25, giving you plenty of sanding and grinding power for various projects. Each disc measures 4.5 inches in diameter with a 7/8-inch arbor hole, making them easy to attach to your angle grinder. These discs are excellent for smoothing and blending welds, helping you achieve a professional finish. They work well on different materials like both ferrous and non-ferrous metals, as well as wood and fiberglass, so you can rely on them for many tasks around your workshop or job site.

The BHA 5” Grinding Discs come in a pack of 25, giving you plenty of discs for multiple projects or extended use. Each disc measures 5 inches in diameter with a 7/8-inch arbor hole, fitting most standard angle grinders for easy installation. These discs are excellent for smoothing and blending welds, making your metalwork look clean and professional. They work effectively on both ferrous and non-ferrous metals, as well as on wood and fiberglass, providing versatility for different materials you might work with. If you need reliable grinding discs for various surfaces, these offer great performance and convenience.

The Mirka Abranet Sanding Discs offer a dust-free sanding experience by efficiently capturing dust right where you work, keeping your workspace cleaner and protecting your health. Their unique mesh design prevents clogging, so the discs stay sharp longer, saving you time and reducing waste. These discs are versatile, suitable for sanding wood, metal, plastic, and more, making them perfect for a variety of projects. Crafted in Finland by a trusted brand, they provide excellent finishing results and feature a secure hook and loop system for quick and easy disc changes during your sanding tasks.

The BHA 5" Sanding Discs come in a convenient pack of 25, giving you plenty of abrasive discs to handle multiple projects. Each disc has a 5-inch diameter with a 7/8-inch arbor hole, making them easy to attach to your angle grinder. These discs are excellent for smoothing out welds, helping you achieve a clean and professional finish. They work well on a variety of materials, including both ferrous and non-ferrous metals, as well as wood and fiberglass, making them versatile for different tasks around your workshop or job site.

The 3M Abrasive Disc is a high-quality fiber-backed disc suitable for shaping plastic fillers and removing paint around damaged areas. The disc can be used with 3M Random Oribtal Sanders and is suggested to be paired with backup pad PN05576 or PN05556 (low profile). The abrasive disc is intended for industrial and occupational use only. With its durable construction and P80D Grit, the 3M Abrasive Disc offers precision and convenience in your sanding and grinding tasks. The disc is perfect for smoothing out rough surfaces and preparing them for further treatment. With its reliable performance and versatile applications, the 3M Abrasive Disc is a must-have for any professional or DIY enthusiast.

Benchmark Abrasives Fiber Discs are designed for surface preparation, blending, chamfering, paint or rust removal, etc. These heavy stock removal discs are ideal for tough materials like metal & stainless steel. The discs have heavy-duty vulcanized fiber backing and heat-treated phenolic resins for increased strength, durability, and tear resistance. The superior design of discs minimizes loading, glazing, and grain stripping. The high-performance resin fiber finishing discs are compatible with an angle grinder and should only be used with a backing pad and nut. The discs are made of aluminum oxide grain that provides sharp and clean cuts. With Benchmark Abrasives Fiber Discs, you can easily remove paint or rust, prepare surfaces for painting, or blend and chamfer edges. The discs are also durable and long-lasting, providing consistent performance and high-quality results.

The BHA Zirconia Grinding Discs come in a convenient pack of 25, giving you plenty of abrasive discs to tackle multiple projects without frequent replacements. Each disc measures 5 inches in diameter with a standard 7/8-inch arbor hole, making them compatible with most angle grinders for easy attachment. These discs are excellent for smoothing and blending welds, helping you achieve a professional finish on your metalwork. They work well on both ferrous and non-ferrous metals, as well as wood and fiberglass, providing versatility for various materials and tasks.