01V614 - Walter SF-3 Double Cut Carbide Burr with 6-Inch Extended Shank

High-Performance Extended Reach Grinding

The Walter 01V614 Carbide Burr SF-3 DC L6 is a premium industrial tool designed for heavy-duty material removal and precision finishing. Manufactured from the finest grade of tungsten carbide, this burr is engineered to withstand the rigorous demands of metal fabrication and MRO environments. The defining feature of this model is its extended 6-inch shank (L6), which provides the necessary reach to access deep bores, internal piping, and complex castings that standard length burrs simply cannot touch.

Precision is paramount in the manufacturing of Walter carbide burrs. Each unit is ground with exacting tolerances to ensure flawless concentricity. This balance eliminates chatter and vibration during high-speed operation, protecting both the die grinder bearings and the operator from fatigue. The SF-3 shape (Tree with Radius End) is particularly versatile, allowing for effective grinding of contoured surfaces and blending of radius fillets. The Double Cut (DC) flute geometry is optimized for ferrous metals, breaking chips down into small, manageable granular particles rather than long, dangerous slivers.

Durability is ensured through a specialized brazing process that securely bonds the carbide head to the steel shank, resisting the high heat generated during aggressive grinding. Whether you are deburring machined parts, leveling welds in confined spaces, or performing maintenance on heavy machinery, the Walter 01V614 delivers consistent performance and a superior surface finish. It is an essential addition to any professional tool crib dealing with steel, stainless steel, or cast iron applications.