01V021 - Walter SD-42 Double Cut Carbide Burr 1/2" Ball Shape

Industrial Grade Tungsten Carbide Burr

The Walter 01V021 is a high-performance carbide burr designed for demanding industrial applications. Featuring the SD-42 Ball shape, this tool is engineered from premium micro-grain tungsten carbide, ensuring exceptional hardness and resistance to wear. The manufacturing process guarantees precise concentricity, which is critical for preventing chatter and extending the life of both the burr and the die grinder. This specific model features a 1/2-inch head diameter and a 7/16-inch length of cut, mounted on a standard 1/4-inch hardened steel shank.

The "Double Cut" geometry is a key feature of this product. Unlike single cut burrs, the double cut pattern incorporates cross-cut flutes that break down chips into smaller, manageable granular particles. This design significantly reduces tool loading and allows for faster stock removal rates while providing a smoother surface finish. It also enhances operator control by reducing the "pulling" action often associated with single cut flutes. This burr is particularly effective for heavy-duty stock removal, deburring, and enlarging holes in tough materials such as stainless steel and high-tensile alloys.

Walter Surface Technologies is renowned for producing abrasives and tooling that prioritize safety and efficiency. The 01V021 exemplifies this with its balanced rotation, which minimizes vibration—a crucial factor in preventing Hand-Arm Vibration Syndrome (HAVS) during prolonged use. Whether used in a fabrication shop, foundry, or maintenance department, this carbide burr delivers consistent performance and superior longevity compared to standard alternatives.