Arc Abrasives 10815AF Flap Disc 4.5in Type 29 60 Grit

Product Description

The ARC ABRASIVES 10815AF is a Type 29 flap disc designed for general-purpose grinding and finishing on metal and composite surfaces. It measures 4.5 inches in diameter with a 5/8 inches-11 threaded arbor and carries a 60-grit abrasive rating, placing it in the medium-coarse range suited for stock removal and surface blending. The cotton backing provides structural strength and flexibility during use. This disc is a standard tool for fabrication shops, welding cleanup, and surface prep work performed by metalworkers, welders, and general contractors.

This flap disc is suited for use on mild steel, aluminum, and composite materials. The Type 29 angle configuration directs abrasive contact at an offset, making it well suited for aggressive material removal on flat and contoured surfaces. It fits standard 4.5-inch angle grinders with a 5/8 inches-11 threaded spindle, which is the most common arbor size in shop and field settings. Typical applications include weld seam grinding, surface scale removal, and edge blending in both shop and field environments.

Key Features

• Type 29 offset design for aggressive stock removal and contouring
• 60-grit abrasive for medium-coarse material removal and blending
• 4.5-inch diameter with 5/8 inches-11 arbor fits most standard angle grinders
• Cotton backing adds flexibility and durability during extended use
• Compatible with mild steel, aluminum, and composite substrates

Compatibility

Designed for use with standard 4.5-inch angle grinders equipped with a 5/8 inches-11 threaded spindle. Suitable for mild steel, aluminum, and composite materials as stated by the manufacturer.

Installation Notes

Installation is performed by threading the disc directly onto a compatible angle grinder spindle and securing it hand-tight before use. Always power down and unplug or de-energize the grinder before mounting or removing a flap disc. Inspect the disc for damage before each use and do not exceed the maximum RPM rating marked on the disc. Follow applicable ANSI B7.1 safety standards for the use of abrasive wheels.

Technical Specifications

• Diameter: 4.5 inches
• Arbor Size: 5/8 inches-11
• Disc Type: Type 29
• Grit: 60
• Backing Material: Cotton
• Weight: 0.15 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: ARC ABRASIVES
• Manufacturer Part Number: 10815AF