Arc Abrasives 71-10825AF Flap Disc Type 29 60 Grit

Product Description

The ARC ABRASIVES 71-10825AF is a Type 29 flap disc designed for general-purpose grinding and finishing on metal and composite surfaces. Measuring 4.5 inches in diameter with a 0.875-inch arbor hole, this disc mounts directly to standard angle grinders. The 60-grit abrasive provides aggressive stock removal while the cotton backing delivers the structural strength needed for sustained use under load. It is suited for fabrication shops, welding operations, and general metalworking where consistent cut rate and disc longevity are required.

This flap disc is designed for use on mild steel, aluminum, and composite materials. The Type 29 conical geometry positions the abrasive at an angle to the workpiece, concentrating grinding pressure and improving material removal rates compared to flat Type 27 discs. Typical applications include weld blending, surface prep, and deburring in both shop and field environments. Sold individually, with a minimum order quantity of 10 units.

Key Features

• Type 29 conical flap disc geometry for aggressive stock removal at the grind angle
• 60-grit abrasive for fast cutting on mild steel, aluminum, and composites
• 4.5-inch diameter with 0.875-inch arbor hole fits standard angle grinders
• Cotton backing provides added strength and durability during extended use
• General-purpose construction suitable for weld blending, deburring, and surface prep

Compatibility

Designed as an OEM-style replacement flap disc for standard 4.5-inch angle grinders accepting a 0.875-inch arbor.

Installation Notes

Flap discs are installed and replaced by machinists, fabricators, and general tradespeople using standard angle grinders. Always ensure the grinder is powered off and unplugged before mounting or removing the disc. Verify that the grinder's rated RPM meets or exceeds the disc's maximum rated speed before operation. Wear appropriate PPE including eye protection and gloves during installation and use.

Technical Specifications

• Disc Type: Type 29
• Grit: 60
• Diameter: 4.5 inches
• Arbor Size: 0.875 inches
• Backing Material: Cotton
• Weight: 0.06 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: ARC ABRASIVES
• Manufacturer Part Number: 71-10825AF