4.5 In. Aluminum Oxide Hook And Lock Resin Fiber Disc 80 Grit 5 Pk

DeWalt's 5-pack of 4.5-inch fiber-backed abrasive discs deliver fast, consistent material removal on metal, wood, and plastic. Built with high-performance aluminum oxide grain, these medium-grit discs quickly expose fresh abrasive surfaces to maintain cutting efficiency across sanding and grinding applications. The tough fiber backing resists tearing and heat buildup during prolonged use, extending disc life and reducing downtime on the job.

Whether you're working on automotive bodywork, metal fabrication, furniture refinishing, or general workshop projects, these discs work with standard 4.5-inch angle grinders, bench sanders, and rotary tools. The 80-grit grade strikes a balance between aggressive stock removal and surface preparation, often eliminating the need for multiple sanding steps. Quick-lock backing pads enable fast disc changes, keeping your workflow uninterrupted.

Features and Benefits

• Aluminum oxide grain: High-performance abrasive exposes new cutting surfaces for consistent, fast material removal and efficient sanding.
• Fiber backing: Tough reinforced fibers resist tearing and heat buildup, preventing warping during high-speed grinding and extending disc life.
• 80-grit medium grade: Delivers uniform abrasion suitable for both aggressive stock removal and surface preparation without excessive passes.
• Quick-lock compatibility: Works with quick-lock backing pads for rapid disc changes and compatibility with most standard 4.5-inch power tools.
• Five-disc pack: Ample supply for multiple projects reduces replacement frequency and keeps your toolkit well-stocked.
• DeWalt reliability: Built to meet professional performance standards with consistent grit and durability across the entire pack.

Specifications

• Brand: DeWalt
• Model: DARB1G0805
• Quantity: 5 discs per pack
• Diameter: 4.5 inches (4-1/2 in.)
• Arbor size: 7/8 inch
• Grit: 80 (medium)
• Abrasive material: Aluminum oxide, coated
• Backing: Fiber