Norton 076607-03212 Flap Disc 4.5 in 60 Grit 5/8-11 Hub 5 Pack

Product Description

The NORTON 076607-03212 is a Norzon 20X abrasive flap disc designed for aggressive material removal on metal, weld seams, and fabricated surfaces. Measuring 4.5 inches in diameter with a 5/8-11 threaded hub, it mounts directly to standard angle grinders used in fabrication, welding, and general metalworking. The 60-grit abrasive provides a balance of stock removal and surface finish suitable for blending and deburring. Sold in a pack of 5, this disc is a standard consumable for HVAC sheet metal shops, pipe fabricators, and maintenance crews working with ferrous and non-ferrous metals.

This flap disc is well suited for professional trades that require consistent, repeatable results on angle grinders. Typical applications include weld blending, edge deburring, surface preparation before coating, and light stock removal on ductwork, structural steel, and pipe. The 5/8-11 hub threads directly onto most 4.5-inch angle grinder spindles without an adapter. The pack quantity of 5 supports job-site stocking and reduces changeover downtime during continuous grinding operations.

Key Features

• Norzon 20X abrasive grain for aggressive, long-lasting stock removal
• 4.5-inch diameter with 5/8-11 threaded hub fits standard angle grinders
• 60-grit designation suitable for weld blending and surface preparation
• Pack of 5 discs for efficient job-site stocking
• Flap disc design reduces vibration compared to solid grinding wheels

Compatibility

Designed as a direct-mount replacement for 4.5-inch angle grinders equipped with a 5/8-11 spindle thread, which is standard on most corded and cordless angle grinders in this size class.

Installation Notes

Installed by a qualified technician or experienced tradesperson using a compatible 4.5-inch angle grinder. Confirm the grinder spindle thread is 5/8-11 before mounting. Always power down and unplug or remove the battery from the grinder before changing discs. Inspect the disc for damage before each use and do not exceed the maximum RPM rating marked on the disc.

Technical Specifications

• Disc Diameter: 4.5 inches
• Arbor / Hub Size: 5/8-11 threaded hub
• Grit: 60
• Abrasive Type: Norzon 20X
• Package Quantity: 5 discs per pack
• Weight: 0.72 pounds

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 076607-03212