15C452 - Walter Coolcut 4-1/2" x 7/8" Resin Fibre Sanding Disc, 24 Grit

High-Performance General Purpose Sanding with Walter Coolcut

The Walter Coolcut 4-1/2" Sanding Disc (SKU: 15C452) is engineered to deliver exceptional performance in general-purpose metalworking applications. Designed with the industrial fabricator in mind, this disc utilizes premium aluminum oxide grains that are applied through a specialized electrostatic process. This manufacturing technique ensures that the abrasive grains are oriented vertically, maximizing the cutting surface area and providing a consistent, aggressive removal rate throughout the life of the disc. For maintenance, repair, and operations (MRO) professionals, this means less downtime changing discs and more time focused on production.

One of the standout features of the Coolcut series is its ability to manage heat generation. The disc formulation includes active cooling agents that significantly reduce surface temperature during operation. This "cool cutting" action is critical when working on heat-sensitive projects or when trying to prevent glazing and burning of the workpiece. The 24 grit rating of this specific model makes it particularly effective for heavy stock removal, quickly leveling welds and stripping away surface imperfections on steel structures.

Durability is a core component of Walter's abrasive technology. The 15C452 is built upon a top-notch fibre backing that resists tearing and deformation under pressure. This robust construction allows operators to apply the necessary force for tough grinding jobs without compromising safety or disc integrity. Whether you are smoothing out rough edges, removing heavy welds, or preparing surfaces for painting, the Coolcut disc provides a reliable, cost-effective solution for everyday grinding needs.

This product is designed for use with standard 4-1/2 inch angle grinders and requires a compatible backing pad to ensure proper support and safety. By choosing Walter Coolcut discs, industrial facilities benefit from a product that balances longevity, speed, and finish quality, making it a staple in metal fabrication shops across the industry.