Arc Abrasives 10814AF Flap Disc Type 29 40 Grit 4.5 in

Product Description

The ARC ABRASIVES 10814AF is a Type 29 flap disc designed for general-purpose grinding and blending on metal and composite surfaces. Measuring 4.5 inches in diameter with a 5/8 inches-11 arbor, it fits standard right-angle grinders used across fabrication, welding, and metal finishing trades. The 40-grit abrasive removes material aggressively while the cotton backing adds structural strength and durability through the full life of the disc. It is a competitive workhorse disc suited for production grinding environments where consistent stock removal matters.

This flap disc is well-suited for use on mild steel, aluminum, and composites in both shop and field settings. The Type 29 angled configuration positions the abrasive at an angle to the workpiece, making it effective for blending welds, deburring edges, and surface conditioning on flat and contoured stock. Metal fabricators, pipefitters, and ironworkers will find it a reliable fit for everyday grinding tasks.

Key Features

• Type 29 angled flap design for efficient contact on flat and contoured surfaces
• 40-grit abrasive for aggressive material removal and weld blending
• 4.5 inches diameter with 5/8 inches-11 threaded arbor for standard right-angle grinders
• Cotton backing adds strength and extends disc service life
• Suitable for mild steel, aluminum, and composite materials

Compatibility

Designed for use with standard right-angle grinders accepting a 5/8 inches-11 arbor. Suitable for grinding and blending applications on mild steel, aluminum, and composite materials.

Installation Notes

Installation should be performed by a qualified operator following the grinder and disc manufacturer safety guidelines. Confirm the grinder RPM rating meets or exceeds the disc RPM rating before mounting. Inspect the disc for damage before each use and do not use a disc that shows cracks, tears, or delamination. Always use the appropriate guard and PPE, including a face shield, when operating angle grinders.

Technical Specifications

• Diameter: 4.5 inches
• Arbor Size: 5/8 inches-11
• Disc Type: Type 29
• Grit: 40
• Backing Material: Cotton
• Weight: 0.15 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: ARC ABRASIVES
• Manufacturer Part Number: 10814AF