01V604 - Walter SA-5 Double Cut Carbide Burr - 6 Inch Long Shank

Industrial Precision with Extended Reach

The Walter 01V604 Carbide Burr SA-5 DC L6 is an essential tool for industrial fabrication and maintenance operations requiring precision material removal in difficult-to-access areas. Manufactured from premium-grade tungsten carbide, this burr is engineered to withstand the high thermal and mechanical stresses associated with heavy-duty grinding applications. The "L6" designation indicates a 6-inch overall length, providing significant reach advantages over standard 2-inch burrs, making it indispensable for work inside pipes, deep castings, and complex machinery housings.

Double Cut Geometry for Efficiency

This model features a Double Cut (DC) flute geometry. Unlike single cut burrs that produce long, sharp chips, the double cut design incorporates cross-cut flutes that break material into small, manageable granular chips. This design significantly reduces tool loading and allows for faster stock removal rates while providing the operator with superior control. The reduced pulling action ensures a smoother finish and minimizes operator fatigue during prolonged use.

Superior Concentricity and Balance

Walter Surface Technologies is renowned for manufacturing burrs with exceptional concentricity. The 01V604 is precision-ground to ensure the shank and head are perfectly aligned. This balance is critical when operating at high RPMs typical of pneumatic and electric die grinders. Poorly balanced burrs cause chatter and vibration, which can damage the workpiece, wear out the grinder's bearings prematurely, and pose safety risks to the operator. With Walter's exacting standards, this burr runs true, ensuring a consistent surface finish and maximizing the lifespan of both the consumable and the power tool.

Applications and Durability

The SA-5 cylindrical shape (without end cut) is versatile for surface milling and contouring. It is highly effective on a wide range of materials, including stainless steel, carbon steel, and cast iron. The tungsten carbide substrate retains its hardness at high temperatures, preventing the cutting edges from softening or dulling rapidly. Whether used for deburring, enlarging holes, or smoothing weld seams in deep recesses, the 01V604 delivers reliable, professional-grade performance.