01V652 - Walter SL-5 Double Cut Carbide Burr 6-Inch Extended Shank

Precision Engineering for Hard-to-Reach Applications

The Walter 01V652 Carbide Burr represents the pinnacle of abrasive tool engineering, designed specifically for industrial professionals who demand precision, longevity, and performance. This tool features the SL-5 shape—a taper with a radius end—which is universally recognized for its versatility in contouring and accessing angled surfaces. What sets this particular model apart is its extended 6-inch shank (L6), a critical feature for maintenance, repair, and operations (MRO) tasks involving deep cavities, long pipes, or complex machinery housings where standard length tools fall short.

Manufactured from the highest quality tungsten carbide, this burr is engineered to withstand the extreme thermal and mechanical stresses of heavy-duty material removal. The "Double Cut" (DC) flute geometry is a significant technical advantage; unlike single cut burrs that produce long, sharp chips, the double cut design incorporates cross-cut flutes. This results in much smaller, granular chips that are easily evacuated, reducing the risk of loading and ensuring a smoother surface finish. Furthermore, the double cut design reduces operator fatigue by minimizing the "pulling" action often associated with rotary files, allowing for greater control and safety.

Walter Surface Technologies has prioritized concentricity in the manufacturing of the 01V652. Perfect balance is essential when operating at the high RPMs required for carbide burrs (typically 15,000 to 25,000 RPM for this diameter). Poor concentricity leads to chatter, premature tool wear, and potential damage to the workpiece or die grinder bearings. With Walter's rigorous quality control, this burr runs true, providing a stable and consistent cutting action that maximizes material removal rates while extending the life of the tool.

Ideal for use on a wide range of materials including steel, stainless steel, and high-temperature alloys, this burr is an indispensable asset for tool and die shops, foundries, and precision fabrication facilities. Whether you are enlarging holes, smoothing welds in deep recesses, or deburring complex castings, the 01V652 delivers the reliability and performance expected from the Walter brand.