Arc Abrasives 71-10815AF Flap Disc Type 29 60 Grit

Product Description

The ARC ABRASIVES 71-10815AF is a Type 29 flap disc designed for general-purpose grinding and blending on mild steel, aluminum, and composite materials. Measuring 4-1/2 inches in diameter with a 5/8 inches-11 threaded arbor, this disc mounts directly to standard angle grinders. The 60-grit aluminum oxide abrasive removes material efficiently while the cotton backing provides added strength and durability under sustained use. It is a practical choice for fabricators, welders, and metalworkers who need a reliable, cost-competitive disc for everyday stock removal and surface prep work.

This flap disc is suited for light industrial and workshop applications involving mild steel, aluminum, and composites. The Type 29 conical angle provides an aggressive cutting action at lower grinding angles, making it well suited for flat surface work and contour blending. It is commonly used in metal fabrication shops, welding operations, and maintenance environments where consistent material removal and smooth finishing passes are required in a single disc.

Key Features

• Type 29 conical profile for aggressive grinding at low angles on flat and contoured surfaces
• 60-grit abrasive for efficient material removal and surface preparation
• 5/8 inches-11 threaded hub mounts directly to standard angle grinders without a backing nut
• Cotton backing adds structural strength and durability over extended use cycles
• Suitable for mild steel, aluminum, and composite materials

Compatibility

Designed as a general-purpose replacement flap disc for standard 4-1/2 inch angle grinders accepting a 5/8 inches-11 threaded spindle.

Installation Notes

Installation is performed by a machinist, fabricator, or qualified operator following the grinder manufacturer's mounting instructions. Always power down and disconnect the grinder before changing discs. Inspect the disc for cracks or damage before mounting and confirm the grinder's rated RPM meets or exceeds the disc's maximum RPM rating. Wear appropriate PPE including a face shield and gloves during operation.

Technical Specifications

• Disc Diameter: 4-1/2 inches
• Arbor Size: 5/8 inches-11 threaded
• Disc Type: Type 29
• Grit: 60
• Backing Material: Cotton
• Weight: 0.17 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: ARC ABRASIVES
• Manufacturer Part Number: 71-10815AF