15A476 - Walter XTRACUT 4.5-Inch Ceramic Quick-Change Sanding Disc Coarse

High-Performance Ceramic Sanding for Steel

The Walter 15A476 XTRACUT™ sanding disc is a premium abrasive solution engineered for the most demanding stock removal applications on steel. At the core of this 4-1/2 inch disc is an advanced, self-sharpening ceramic grain structure. Unlike conventional abrasives that dull quickly, these ceramic grains are designed to micro-fracture under pressure, continuously exposing fresh, sharp cutting edges. This mechanism ensures that the disc maintains a high cut rate throughout its entire service life, maximizing productivity in industrial environments.

One of the standout features of the XTRACUT™ series is the incorporation of active cooling agents directly into the bonding matrix. Friction during heavy sanding generates significant heat, which can lead to thermal damage, discoloration (blueing), or warping of the workpiece. The cooling agents in this disc actively mitigate heat buildup, ensuring a cool cut even during aggressive grinding. This makes it an excellent choice for working on heat-sensitive materials or thin-gauge metals where distortion is a concern.

Efficiency is further enhanced by the Quick-Change (QC) mounting system. In fast-paced production settings, downtime for tool changes can accumulate rapidly. The QC format allows operators to mount and dismount discs in seconds with a simple twist, eliminating the need for wrenches or locking nuts. When paired with the appropriate rubber backing pad, this system provides a secure, vibration-free connection that transfers maximum power to the work surface. Whether you are removing heavy welds, blending surfaces, or beveling edges, the Walter XTRACUT™ disc delivers the speed, durability, and finish quality required by professional fabricators.