15C458 - Walter Coolcut 4-1/2" 80 Grit Resin Fibre Sanding Disc (Pack of 25)

Premium General Purpose Sanding with Walter Coolcut Discs

Optimize your surface finishing operations with the Walter Coolcut Sanding Disc 4-1/2" GR80. Designed for industrial environments that demand consistency and value, these resin fibre discs are an essential consumable for metal fabrication and maintenance workshops. The 15C458 model offers a versatile 80-grit abrasive surface, perfectly balanced for intermediate sanding stages where material removal and surface blending are required simultaneously.

The Coolcut series is engineered with a specialized electrostatic process that orients the abrasive grains vertically on the backing. This advanced manufacturing technique ensures a sharper cutting surface and prevents the grains from laying flat, resulting in a higher removal rate compared to standard sanding discs. For professionals dealing with general-purpose sanding tasks, this means less downtime changing discs and more time working on the material. The high-quality fibre backing provides the necessary rigidity to withstand the pressures of light weld removal while maintaining enough flexibility to contour slightly to the workpiece.

Heat generation is a common challenge in metal sanding, often leading to discoloration or warping of thin materials. Walter has addressed this with the Coolcut's "cool cutting" formulation, which minimizes heat buildup during operation. This feature is particularly beneficial when working on heat-sensitive metals or when performing extended surface cleaning tasks. Whether you are prepping a surface for painting, removing rust, or blending light welds, these discs deliver a uniform finish that meets professional standards.

Supplied in a convenient pack of 25, these discs ensure your shop is well-stocked for high-volume projects. They are compatible with standard 4-1/2 inch angle grinders equipped with a suitable backing pad. By choosing Walter Coolcut discs, you are investing in a product that balances performance, durability, and cost-effectiveness, making them a smart choice for general manufacturing, automotive repair, and structural steel work.