prsupply
4-1/2" Norton Aluminum Oxide Resin Fiber Discs
4-1/2" Norton Aluminum Oxide Resin Fiber Discs
Couldn't load pickup availability
4-1/2" Norton Resin Fiber Sanding Discs (Aluminum Oxide)
Heavy-duty resin fiber discs engineered for aggressive stock removal, weld blending, and surface smoothing on steel and soft metals.
π₯ Heavy Stock Removal
Fast cut-rate for weld blending and deburring.
π‘οΈ Tough Resin Bond
Resistant to fraying under high peripheral speeds.
βοΈ Standard 7/8" Arbor
Fits standard right-angle grinders with backup pad.
π¦ Bulk Shop Packs
Packaged for collision centers and weld shops.
Technical Specifications
| Disc Diameter x Arbor Hole | 4-1/2 Inch x 7/8 Inch (4.5" x 7/8") |
| Abrasive Mineral | Aluminum Oxide (Premium Grain) |
| Backing Construction | Heavy-Duty Vulcanized Fiber with All-Resin Bond |
| Primary Applications | Carbon steel, structural steel, weld blending, rust removal, and smoothing |
| Required Accessory | Must be used with a proper rubber backup pad and retaining nut on angle grinders. |
Why Professional Fabricators Rely on Norton Aluminum Oxide Discs
When grinding down heavy welds or prepping metal surfaces in an automotive collision or fabrication shop, you need abrasives that won't glaze or break down prematurely. The Norton Aluminum Oxide Resin Fiber Disc combines a tough vulcanized fiber backing with a high-integrity resin bond system designed to hold abrasive grains firmly under aggressive pressure.
By pairing fast initial cut-rates with consistent performance across mild steel and structural metals, these discs minimize downtime and keep shop production moving.
Share
