04D310V - Walter Topcut 3-Inch Sanding Disc, 100 Grit, Type R Mount (Pack of 10)

High-Performance Surface Finishing with Walter Topcut

The Walter 04D310V Topcut Disc is a premium abrasive solution designed for industrial professionals who demand efficiency and longevity in their surface finishing operations. Engineered by Walter Surface Technologies, this 3-inch sanding disc utilizes advanced Zirconia Alumina grain, a material renowned for its toughness and self-sharpening capabilities. Unlike traditional abrasives that dull quickly, the Topcut disc maintains a sharp cutting edge throughout its life, ensuring consistent removal rates and a uniform finish on every workpiece. This specific model features a 100 grit rating, making it an excellent choice for intermediate finishing, blending, and surface preparation tasks where a balance between material removal and surface smoothness is required.

One of the standout features of the Topcut series is its unique construction designed to enhance heat dissipation. In industrial environments, heat buildup is a primary enemy of both the abrasive life and the integrity of the metal being worked on. The Walter Topcut disc runs cooler, significantly reducing the risk of heat discoloration or warping, particularly when working with heat-sensitive materials like stainless steel and aluminum. The disc is also equipped with a color-coded backing, simplifying inventory management and ensuring operators select the correct grit for the job at a glance.

Designed for versatility, the 04D310V excels in confined spaces where larger angle grinders cannot reach. Its 3-inch diameter allows for precise control when deburring edges, cleaning weld seams, or blending surfaces in tight corners. The inclusion of the plastic "TR" button (compatible with Type R or Roloc-style systems) facilitates rapid mounting and dismounting. This quick-change mechanism is vital for maintenance and repair operations (MRO) where time is money, allowing technicians to switch between grits or replace worn discs in seconds without the need for additional tools. Whether you are working on mild steel, stainless steel, or aluminum, the Walter Topcut disc delivers the reliability and performance expected from a world-class abrasive manufacturer.