Arc Abrasives 31650 Surface Conditioning Disc 2 in 36 Grit

Product Description

The ARC ABRASIVES 31650 is a 2-inch Type R surface conditioning disc built for edge grinding on cold rolled mild steel and stainless steel sheet. The disc combines an extremely flexible backing with a 100 percent cotton abrasive construction, allowing it to conform closely to workpiece edges and contours. At 36 grit, it delivers aggressive material removal while maintaining control on thin-gauge sheet metal. Fabricators, welders, and metal finishing techs reach for this disc when precision edge work is required on ferrous and stainless substrates.

This disc is suited for edge grinding applications in light fabrication, sheet metal shops, and maintenance environments. The Type R quick-change mount is compatible with right-angle die grinders and finishing tools that accept Type R mandrels. The 36-grit rating makes it most effective for initial edge conditioning and stock removal passes on cold rolled mild steel and stainless steel sheet stock, where flexibility and abrasive conformity matter more than a rigid backing.

Key Features

• Extremely flexible backing conforms to edges and irregular contours
• 100 percent cotton abrasive construction for consistent cut and finish
• 36-grit rating delivers aggressive edge grinding performance
• Type R quick-change mount for fast disc swaps on compatible grinders
• 2-inch diameter suited for tight-access edge work on sheet metal

Compatibility

Designed for use with Type R quick-change mandrel systems on right-angle die grinders. Suitable for edge grinding applications on cold rolled mild steel and stainless steel sheet.

Installation Notes

Installation and disc changes should be performed by qualified personnel following the grinder manufacturer's RPM rating and the disc's maximum speed rating. Ensure the grinder is fully powered down and disconnected from the air supply before mounting or removing the disc. Wear appropriate PPE including eye protection and gloves when operating abrasive discs. Follow ANSI B11 and shop safety standards for abrasive tool use.

Technical Specifications

• Diameter: 2 inches
• Grit: 36
• Disc Type: Type R
• Abrasive Material: 100 percent cotton
• Weight: 0.0106 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 100

Standard Information

• Brand: ARC ABRASIVES
• Manufacturer Part Number: 31650