Arc Abrasives 71-31667 Surface Conditioning Disc 3 in 100 Grit

Product Description

The ARC ABRASIVES 71-31667 is a 3-inch surface conditioning disc engineered for edge grinding on cold rolled mild steel and stainless steel sheet. It combines an extremely flexible backing with a 100 percent cotton abrasive construction, allowing the disc to conform closely to workpiece edges without gouging or loading. At 100 grit, it delivers controlled material removal suitable for deburring, blending, and light surface prep. This disc is sold individually and is a standard choice for fabricators and metalworkers who require consistent finish quality on sheet metal edges.

This disc is designed for edge grinding applications on cold rolled mild steel and stainless steel sheet. The flexible backing makes it well suited for contoured or irregular edges where rigid abrasives would skip or chatter. Typical use cases include fabrication shops, welding operations, and sheet metal finishing work where surface consistency and edge uniformity are required. The 100 grit rating positions it for intermediate stock removal and surface blending rather than coarse material removal or final polishing.

Key Features

• Extremely flexible backing conforms to edges and contoured surfaces
• 100 percent cotton abrasive construction for consistent cut and finish
• 100 grit rating suited for edge blending and light surface conditioning
• 3-inch diameter fits standard angle grinders and disc tools
• Effective on cold rolled mild steel and stainless steel sheet

Compatibility

Designed for use on cold rolled mild steel and stainless steel sheet in edge grinding applications. Intended for use with 3-inch disc-style abrasive tools.

Installation Notes

Installation and use of abrasive discs should be performed by qualified metalworkers or fabricators following all relevant safety standards. Ensure the tool is powered off and unplugged before mounting or removing the disc. Verify that the arbor size and maximum RPM rating of the tool are compatible with the disc before operation. Always wear appropriate personal protective equipment including eye protection and gloves when operating abrasive equipment.

Technical Specifications

• Diameter: 3 inches
• Grit: 100
• Abrasive Material: 100 percent cotton
• Weight: 0.0178 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 50

Standard Information

• Brand: ARC ABRASIVES
• Manufacturer Part Number: 71-31667