11L453V - Walter ZIP GR 4-Inch Type 1 Grinding Wheel for Die Grinders

High-Performance Abrasive for Precision Die Grinding

The Walter ZIP GR™ series represents a pinnacle in abrasive engineering for straight shaft and die grinders. The 11L453V model is a 4-inch diameter Type 1 grinding wheel designed to deliver aggressive material removal rates while maintaining the structural integrity required for high-speed operations. Measuring 1/2 inch in thickness with a 3/8 inch arbor, this wheel is perfectly balanced to minimize vibration, protecting both the tool bearings and the operator from fatigue during extended use.

Formulated with Walter's proprietary grain blend, the ZIP GR is optimized for cool cutting. This is a critical feature when working with heat-sensitive materials like stainless steel, as it significantly reduces the risk of discoloration, warping, or metallurgical changes in the heat-affected zone. The wheel is certified contaminant-free, containing less than 0.1% iron, sulfur, and chlorine, making it safe for nuclear and food-grade stainless steel applications where cross-contamination must be strictly avoided.

In industrial MRO and fabrication environments, the versatility of the ZIP GR shines. It is engineered to handle a variety of tasks ranging from heavy stock removal and weld leveling to intricate notching and shaping in confined spaces. The 1/2-inch width provides ample surface area for stability in slots and grooves, while the 4-inch diameter allows access to areas that larger angle grinders cannot reach. By combining longevity with consistent cutting performance, the 11L453V reduces the total cost of operation by decreasing the frequency of wheel changes and secondary cleanup processes.

Operators utilizing pneumatic or electric die grinders will appreciate the wheel's ability to bite into the material immediately without skipping or bouncing. This control is essential for precision work in pipe fabrication, structural steel maintenance, and custom metalworking. The Walter ZIP GR stands as a testament to quality abrasive manufacturing, ensuring that every rotation contributes to a cleaner, faster, and more professional finish.