07M411 - Walter Blendex HD Coarse Drum 4-1/2 x 4 Inch

Heavy-Duty Linear Finishing and Deburring

The Walter Blendex™ HD (High Density) Drum, SKU 07M411, is a premium abrasive tool engineered for heavy-duty surface conditioning and deburring tasks. Unlike standard non-woven drums, the HD series features a significantly denser construction, providing the rigidity and durability required to tackle sharp edges, outside corners, and square tubing without shredding or deforming prematurely. This 4-1/2" x 4" drum is impregnated with coarse abrasive grain, making it an excellent choice for removing heavy oxidation, blending weld lines, and deburring metal profiles efficiently.

Designed for use with professional linear finishing tools such as the Walter LINE-MATE III, this drum utilizes a 5/8"-11 threaded arbor for secure mounting and rapid changeovers. The open-web structure of the Blendex material ensures cool operation, preventing heat discoloration on sensitive alloys like stainless steel and aluminum. Whether you are working on architectural railings, food processing equipment, or general fabrication, the 07M411 delivers a consistent, uniform finish while withstanding the mechanical stress of edge work that would destroy lesser abrasives.

This drum is particularly effective for applications where maintaining the geometry of the workpiece is critical while still achieving an aggressive clean. Its long lifespan and resistance to loading make it a cost-effective solution for high-volume production environments.