Norton 63642595447 Quick-change Disc 60 Grit 1.5 in

Product Description

The NORTON 63642595447 is a Speed-Lok TS quick-change abrasive disc designed for aggressive stock removal, weld blending, and deburring on stainless steel and other hard metals. At 1.5 inches in diameter with a 60-grit ceramic alumina abrasive, it delivers a medium-coarse cut suited to handheld disc sanders. The R980P series uses 100% ceramic grain that continuously fractures to expose sharper cutting edges, paired with a resin bond system that maximizes grain retention through the disc's service life. A self-lubricating grain treatment reduces heat buildup, extending disc life on heat-sensitive materials. The polyester Y-weight backing provides rigidity and durability under load.

This disc is engineered for use on 300 series and 400 series stainless steel, making it a practical choice for fabrication shops, maintenance techs, and metalworking professionals who regularly work with corrosion-resistant alloys. It mounts via a Type S (Speed-Lok TS) attachment system on compatible handheld disc sanders, allowing tool-free disc changes that reduce downtime. The 60-grit rating is well-suited for initial weld blending passes, surface prep, and rapid material removal before transitioning to finer grits. Each unit ships individually; minimum order quantity is 100 discs.

Key Features

• 100% ceramic alumina grain fractures during use to continuously expose sharper cutting edges
• Resin bond system retains grain longer, extending disc service life
• Self-lubricating grain treatment reduces heat at the workpiece for cooler cuts on stainless steel
• 60-grit coarse abrasive optimized for weld blending, deburring, and fast stock removal
• Type S Speed-Lok TS attachment enables fast, tool-free disc changes on compatible sanders
• Polyester Y-weight backing resists flex and provides consistent abrasive contact under load

Compatibility

Designed for use on handheld disc sanders with a Type S (Speed-Lok TS) attachment interface. Rated for 300 series and 400 series stainless steel applications per manufacturer specifications.

Installation Notes

Mounting and disc changes should be performed with the sander disconnected from power. Verify the sander spindle uses a compatible Type S Speed-Lok TS interface before mounting. Do not exceed the rated maximum of 30,000 RPM. Inspect the disc for cracks or damage before each use; discard any disc showing signs of deterioration.