12D121 - Walter A-38 Vitrified Mounted Point for Steel and Cast Iron

Precision Grinding for Industrial Applications

The Walter Surface Technologies 12D121 A-38 Mounted Point is a high-performance abrasive tool designed for the rigorous demands of industrial metalworking. Engineered specifically for tough steel, cast iron, and high tensile alloys, this mounted point delivers consistent material removal rates and superior surface finishes. In MRO and fabrication environments where precision is paramount, the A-38 shape (cylindrical) proves essential for tasks such as enlarging holes, fitting mechanical parts, and smoothing internal surfaces of castings.

One of the defining characteristics of Walter's mounted points is their manufacturing quality. Each point is meticulously balanced to ensure perfect concentricity. This attention to detail significantly reduces vibration during operation, which not only improves the quality of the work but also extends the lifespan of the pneumatic or electric die grinder being used. Excessive vibration is a common cause of bearing failure in power tools; by choosing Walter, you protect your equipment investment while achieving better results.

The abrasive composition is formulated to resist glazing, even when working on hard materials like tool steel. This ensures that the point maintains its cutting action throughout its life, reducing the frequency of dressing or replacement. For workshops handling diverse metal grades, the 12D121 offers a reliable solution for detailed grinding tasks where larger wheels cannot reach.

Key Specifications

• Shape: A-38 (Cylindrical)
• Compatibility: Die Grinders
• Primary Application: Tough Steel, Cast Iron, Tool Steel
• Bond: Vitrified for structural strength