15X532 - Walter Coolcut XX 5-Inch Quick-Change Sanding Disc 120 Grit

High-Performance Finishing with Walter Coolcut XX

The Walter 15X532 Coolcut XX™ sanding disc represents the pinnacle of surface finishing technology for industrial applications. Designed with a 5-inch diameter and a fine 120 grit, this abrasive disc is engineered to deliver exceptional results when blending welds, refining surfaces, or preparing metals for final polishing. The Coolcut XX series is renowned for its aggressive removal rate relative to its finish quality, allowing operators to achieve desired surface profiles more efficiently than with standard aluminum oxide discs.

One of the standout features of this model is the integrated Quick-Change (Spin-On) mounting system. In high-throughput production environments, the time spent changing worn abrasives can accumulate significantly. The Quick-Change design eliminates the need for locking nuts and wrenches, allowing the operator to simply spin the old disc off and spin the new one on by hand. This system not only saves time but also ensures the disc is automatically centered for vibration-free operation, which reduces operator fatigue and improves finish consistency.

Thermal management is critical when working with heat-sensitive materials like stainless steel and aluminum. The Coolcut XX technology incorporates specialized abrasive formulations and coating techniques that promote cool cutting action. By minimizing heat generation at the point of contact, this disc prevents heat discoloration, warping, and glazing, ensuring the integrity of the workpiece is maintained. When paired with Walter's Turbo backing pads, the ribbed design further enhances airflow behind the disc, extending the life of the abrasive and maintaining peak performance throughout the disc's lifespan.

This versatile abrasive is suitable for a wide array of materials, including mild steel, stainless steel, and non-ferrous metals like aluminum. Whether you are removing light weld spatter, blending fabrication marks, or preparing a surface for painting or coating, the 15X532 provides the control and durability required for professional results. Its robust construction resists edge tearing and grain shedding, making it a reliable choice for demanding MRO and fabrication tasks.