15C710 - Walter Coolcut 7-Inch 100 Grit Resin Fibre Sanding Disc

High-Performance General Purpose Sanding

The Walter 15C710 Coolcut 7" Sanding Disc is engineered to deliver reliable performance for industrial sanding applications. Built with high-quality aluminum oxide grains, this 100-grit disc provides a consistent surface finish, making it an excellent choice for cleaning, light weld removal, and surface preparation on steel components. The abrasive grains are applied using a specialized electrostatic process that orients them for maximum cutting efficiency, ensuring that the disc maintains its aggression throughout its lifespan.

One of the defining features of the Coolcut line is its thermal management. The disc utilizes a heat-resistant bond system that promotes cool cutting action. This is critical when working on heat-sensitive materials or thin-gauge steel, as it helps prevent thermal deformation, warping, and surface discoloration (bluing). The 7-inch diameter allows operators to cover significant surface area quickly, optimizing productivity in fabrication and maintenance environments.

Durability is ensured by a robust fibre backing that resists tearing and edge wear under pressure. This structural integrity allows the operator to apply the necessary force for material removal without compromising safety or disc performance. Designed for use with a backing pad on standard angle grinders, the Walter 15C710 is a versatile consumable that balances cost-effectiveness with professional-grade results.

Technical Specifications

This disc features a standard 7/8" arbor hole, making it compatible with most industrial 7-inch angle grinders. It is rated for a maximum speed of 8,600 RPM. The 100-grit specification places it in the fine-to-medium range, ideal for the final stages of surface conditioning before painting or coating.