Arc Abrasives 31671 Surface Conditioning Disc 3in 24 Grit

Product Description

The ARC ABRASIVES 31671 is a 3-inch surface conditioning disc designed for aggressive material removal and edge grinding on metal surfaces. Built with an extremely flexible backing and 100 percent cotton abrasive construction, this Type R disc conforms to irregular contours and delivers consistent scratch patterns at 24 grit. It is used in metal fabrication and finishing workflows where controlled surface conditioning is required on cold rolled mild steel and stainless steel sheet. Fabricators, welders, and metalworkers rely on this disc for edge work where rigidity would cause gouging or uneven material removal.

This disc is suited for use on cold rolled mild steel and stainless steel sheet in both shop and production environments. The 24 grit rating makes it appropriate for coarse surface prep, weld blending, and edge grinding where faster stock removal is the priority. Its flexible backing is particularly effective on contoured or irregular workpiece edges, reducing the risk of digging in that stiffer disc types can introduce. Sold individually, with a minimum order quantity of 50 units, making it practical for shop stock or job-site supply.

Key Features

• Extremely flexible backing conforms to contoured and irregular surfaces
• 100 percent cotton abrasive construction for consistent performance
• 24 grit rating suitable for aggressive edge grinding and coarse surface prep
• Type R mount for quick attachment and removal on compatible tools
• Effective on cold rolled mild steel and stainless steel sheet

Compatibility

Designed for use with Type R right-angle grinders and surface conditioning tools that accept 3-inch Type R quick-change discs.

Installation Notes

Installation and disc changes should be performed with the grinder powered off and unplugged or battery removed. Verify the tool's RPM rating meets or exceeds the disc's rated speed before mounting. Wear appropriate PPE including eye protection and gloves when operating angle grinders. Follow applicable ANSI and OSHA grinding safety standards for abrasive wheel use.

Technical Specifications

• Disc Diameter: 3 inches
• Grit: 24
• Disc Type: Type R
• Abrasive Material: 100 percent cotton
• Weight: 0.0176 pounds
• Sold As: Each
• Minimum Order Quantity: 50

Standard Information

• Brand: ARC ABRASIVES
• Manufacturer Part Number: 31671