Benchmark Abrasives 5 Inch Sanding Discs 36 Grit Zirconia – 25 Pack, 7/8 inch Arbor, for Wood, Metal & Fiberglass

Unlock versatile surface finishing

Elevate your project workflow with Benchmark Abrasives 5 inch sanding discs. Built for efficiency, these discs tackle a range of tasks from grinding and blending to chamfering and paint removal. The combination of 36 grit zirconia grains and a tough backing supports consistent results across materials, helping you move from rough start to refined finish with less effort.

Designed for tough materials and heavy use

These industrial grade discs feature a rugged vulcanized fiber backing and heat treated phenolic resins for strength during demanding tasks. The zirconia grains stay sharp and cut cleanly, enabling fast material removal on wood, metal and fiberglass without excessive heat buildup.

Key features at a glance

• 5 inch sanding discs with a 7/8 inch arbor designed for 4.5 and 5 inch angle grinders
• 36 grit for aggressive stock removal while leaving a smoother surface
• Industrial grade construction with durable backing and sharp zirconia grains
• Compatible with major brands including Milwaukee, Makita, Bosch and more
• Pack of 25 discs for convenient ongoing use

Real world use cases

On woodworking projects, you can trim rough edges, blend seams, and prepare surfaces for finishing. In metalwork, use them for rust and paint removal, deburring, and shaping welds. The discs also tackle fiberglass prep where a clean, flat finish matters.

Tips for best results

• Keep the workpiece cool and avoid prolonged heavy pressure
• Follow a sanding sequence from rougher to finer grit for a smooth final surface
• Ensure proper grinder compatibility and secure mounting for steady performance

Beyond performance, these discs meet strict manufacturing standards and aim to deliver dependable results across jobs. They offer a reliable option when seeking efficient material removal with a balanced mix of aggressiveness and surface quality.