Arc Abrasives 31651 Surface Conditioning Disc 2in 40 Grit

Product Description

The ARC ABRASIVES 31651 is a 2-inch Type R surface conditioning disc engineered for edge grinding and surface prep work on metal. It features an extremely flexible backing paired with 100 percent cotton abrasive construction, giving it the conformability needed to follow contours and edges without loading or gouging. At 40 grit, it cuts aggressively enough to remove scale, weld spatter, and light surface defects. This disc is a standard tool for metal fabricators, maintenance techs, and shop professionals who need consistent results on ferrous sheet stock.

This disc is suited for edge grinding applications on cold rolled mild steel and stainless steel sheet. The Type R mount makes it compatible with right-angle die grinders and inline tools fitted with a mandrel-style Type R backer pad. It is sold individually and is well-suited for production environments where discs are rotated frequently due to wear.

Key Features

• Extremely flexible backing conforms to edges and irregular surfaces
• 100 percent cotton abrasive construction for consistent cut and finish
• 40 grit for aggressive material removal on metal sheet
• Type R mount for quick attachment and removal on compatible tools
• Suitable for cold rolled mild steel and stainless steel applications

Compatibility

Designed for use with Type R mandrel backer pads on right-angle die grinders and rotary tools rated for 2-inch accessories. Compatible with cold rolled mild steel and stainless steel sheet stock per manufacturer application guidance.

Installation Notes

Installation and disc changes should be performed with the tool unplugged or the air supply disconnected. Verify the tool's rated RPM meets or exceeds the disc's maximum operating speed before mounting. Inspect the disc for cracks or damage before each use and discard if any defects are found. Always wear appropriate PPE including eye protection and gloves when operating abrasive disc tools.

Technical Specifications

• Diameter: 2 inches
• Grit: 40
• 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: 31651