12D798 - Walter W220 Stainless Steel Grinding Point

Precision Engineered for Stainless Steel Applications

The Walter W220 Mounted Point (SKU: 12D798) is a high-performance abrasive tool designed to meet the rigorous demands of industrial metal finishing. Specifically formulated for stainless steel, this mounted point utilizes top-grade abrasive grains bonded in a matrix that resists the glazing often associated with grinding nickel-alloyed steels. The W220 shape, featuring a 1-inch diameter and 1-inch length, provides a versatile geometry suitable for a wide range of ID (inner diameter) grinding, hole enlarging, and contouring tasks.

One of the critical technical advantages of Walter mounted points is their manufacturing tolerance. Each point is meticulously balanced to ensure perfect concentricity with the 1/4-inch shank. This precision eliminates run-out and vibration during high-speed operation, which is essential for maintaining dimensional accuracy and protecting the bearings of pneumatic or electric die grinders. The abrasive composition ensures cool cutting action, reducing the risk of heat discoloration on the workpiece while maintaining a consistent material removal rate throughout the life of the point.

Operators can rely on this tool for deburring, blending, and finishing in hard-to-reach areas where traditional grinding wheels cannot access. The structural integrity of the point allows for controlled pressure application, ensuring safety and performance in heavy-duty industrial environments.