Norton 05539510684 Fiber Disc 5x7/8 Inches 16 Grit 25 Pack

Product Description

The NORTON 05539510684 is an aluminum oxide fiber disc engineered for aggressive material removal on metal, weld seams, and rough surfaces. Part of the Merit FX370 line, this disc measures 5 inches in diameter with a 7/8-inch arbor hole and carries a coarse 16-grit rating. The aluminum oxide abrasive grain delivers fast stock removal and consistent cut rate across steel, stainless steel, and cast iron. Sold in bulk packs of 25, these discs are sized for standard angle grinders and are a common consumable for fabricators, ironworkers, pipefitters, and maintenance technicians working high-volume grinding operations.

These discs are intended for use with backing pad-equipped angle grinders in industrial, fabrication shop, and field maintenance settings. The 16-grit designation makes them appropriate for heavy grinding, weld removal, and surface prep where speed of cut matters more than finish quality. The bulk 25-count pack format suits shops and contractors who run through grinding consumables at high rates and want to minimize interruption on the job.

Key Features

• Aluminum oxide abrasive grain for fast, aggressive stock removal
• 16-grit coarse rating suited for weld removal and heavy surface prep
• 5-inch diameter with 7/8-inch arbor hole fits standard angle grinder backing pads
• Merit FX370 fiber backing provides durability under high-pressure grinding
• Bulk pack of 25 discs reduces downtime from frequent restocking

Compatibility

Designed for use with standard 5-inch angle grinder backing pads accepting a 7/8-inch arbor; consult your grinder and backing pad manufacturer for maximum RPM rating before use.

Installation Notes

These discs are installed and replaced by fabricators, ironworkers, pipefitters, or general maintenance trades using angle grinders. Always confirm the grinder and backing pad are rated at or above the disc maximum RPM before mounting. Inspect the disc for cracks or damage before each use and discard any disc that shows signs of delamination or wear through the fiber backing. Use appropriate PPE including face shield, gloves, and hearing protection during grinding operations.

Technical Specifications

• Abrasive Material: Aluminum Oxide
• Product Line: Merit FX370
• Disc Diameter: 5 inches
• Arbor Hole Size: 7/8 inches
• Grit: 16
• Quantity per Pack: 25
• Unit of Measure: Each
• Minimum Order Quantity: 25

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 05539510684