04D306V - Walter Topcut 3-Inch Zirconia Sanding Disc 60 Grit Type R

High-Performance Zirconia Abrasive for Precision Finishing

The Walter 04D306V Topcut Disc represents a significant advancement in small-diameter abrasive technology, specifically engineered for industrial MRO and fabrication environments requiring precision and durability. This 3-inch disc utilizes a premium Zirconia Alumina grain structure, a material renowned for its self-sharpening properties and ability to maintain aggressive cutting action over an extended service life. Unlike standard abrasives that dull quickly, the Topcut formulation ensures consistent material removal rates from the first pass to the last, optimizing consumable usage and reducing overall operational costs.

Thermal management is a critical component of the Topcut design. The disc features a specialized construction that efficiently dissipates heat generated during friction, significantly reducing the risk of thermal deformation, glazing, or discoloration on the workpiece. This makes it an exceptional choice for working with heat-sensitive alloys such as stainless steel and aluminum, where maintaining surface integrity is paramount. The 60 grit specification provides a balanced abrasive profile, capable of effective stock removal while preparing surfaces for finer finishing steps.

Operational efficiency is further enhanced by the integration of the plastic "TR" button mounting system. This industry-standard Type R attachment allows for rapid, tool-free disc changes, minimizing downtime between tasks. The backing is color-coded, providing immediate visual verification of the grit size, which streamlines workflow in multi-step finishing processes. Packaged in quantities of 10, these discs are designed to meet the rigorous demands of professional metalworkers who require reliability and performance in confined spaces.