Arc Abrasives 31451 Surface Conditioning Disc 2in 40 Grit

Product Description

The ARC ABRASIVES 31451 is a 2-inch Type S surface conditioning disc designed for edge grinding and surface preparation on metal. It features an extremely flexible backing combined with 100 percent cotton abrasive construction, giving it the ability to conform to contours and edges without loading or gouging the workpiece. At 40 grit, it cuts aggressively enough to remove scale, weld spatter, and surface oxidation while leaving a consistent scratch pattern. Metal fabricators and finishing technicians are the primary users of this disc.

This disc is suited for edge grinding applications on cold rolled mild steel, stainless steel sheet, and similar ferrous metals. The Type S attachment style makes it compatible with standard quick-change disc holders used in die grinders and straight grinders. Its small 2-inch diameter allows access to tight corners, weld seams, and inside edges where larger discs cannot reach. It is sold individually, with a minimum order quantity of 100 units, making it appropriate for shop stocking or job-site supply orders.

Key Features

• Extremely flexible backing conforms to contours and edge profiles
• 100 percent cotton abrasive construction resists loading on metal surfaces
• 40 grit rating provides aggressive material removal for edge grinding
• Type S quick-change attachment for fast disc swaps on die grinders
• 2-inch diameter allows access to tight weld seams and inside edges
• Suitable for cold rolled mild steel and stainless steel sheet applications

Compatibility

Designed for use with Type S quick-change disc holders on standard die grinders and straight grinders. Intended for edge grinding on cold rolled mild steel and stainless steel sheet.

Installation Notes

Installation and disc changes should be performed by a qualified metalworking technician or fabricator. Ensure the grinder is fully powered down and unplugged before mounting or removing the disc. Verify that the disc holder and spindle speed rating match the tool specifications before operation. Always use appropriate PPE including eye protection and gloves when operating grinding equipment.

Technical Specifications

• Diameter: 2 inches
• Grit: 40
• Disc Type: Type S
• 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: 31451