Norton 66261043383 Quick-change Disc 2in 100 Grit Ceramic

Product Description

The NORTON 66261043383 is a coated abrasive quick-change disc designed for aggressive material removal and surface finishing on stainless steel and other hard metals. Part of the R980P series, it uses 100-percent ceramic alumina grain bonded to a heavyweight polyester (Y-weight) backing. The ceramic grain is engineered to fracture during use, continuously exposing sharper cutting edges. A resin bond system holds the grain firmly in place, while a self-lubricating grain treatment reduces heat buildup and supports faster cut rates. Rated to 20,000 RPM, this disc attaches via the Speed-Lok TR (Type III / Type R) system for fast, tool-free pad changes on handheld disc sanders.

This disc is intended for professional metalworking applications including weld blending, deburring, and stock removal on 300-series and 400-series stainless steel. The fine-to-medium 100-grit cut suits tasks where both controlled material removal and a refined surface finish are required in a single step. It is sized at 2 inches in diameter for compact handheld sanders used in tight or contoured areas common in fabrication and maintenance environments. Sold individually with a minimum order quantity of 25 units per order, making it well suited for shop-stock replenishment.

Key Features

• 100-percent ceramic alumina grain fractures to expose fresh cutting edges throughout disc life
• Resin bond system maximizes grain retention for consistent cut performance
• Self-lubricating grain treatment reduces heat at the work surface for cooler cutting
• Heavyweight Y-weight polyester backing resists tearing under load
• Speed-Lok TR (Type R) attachment for rapid disc changes without tools
• Rated to 20,000 RPM for use on standard handheld disc sanders

Compatibility

Compatible with handheld disc sanders equipped with a Speed-Lok TR (Type III) or Type R quick-change pad. Suited for use on 300-series and 400-series stainless steel as stated by the manufacturer.

Installation Notes

Installation is performed by metalworkers and fabricators using a compatible quick-change backing pad. Ensure the sander is powered off and disconnected from its power source before mounting or removing the disc. Do not exceed the 20,000 RPM maximum speed rating printed on the disc. Inspect the disc for damage before each use and discard any disc showing cuts, tears, or delamination.