11L005 - Walter 5/16-Inch Shank Mandrel for 3/8-Inch Arbor Wheels

Precision Mounting for Industrial Abrasives

The Walter Surface Technologies 11L005 Mandrel is a critical accessory for industrial maintenance, repair, and operations (MRO) professionals who demand precision and safety in their grinding and cutting applications. Designed to bridge the gap between high-performance abrasive wheels and power tools, this mandrel features a robust 5/16-inch shaft. This specific shank diameter offers increased rigidity compared to standard quarter-inch alternatives, making it an excellent choice for heavy-duty tasks where minimizing deflection is crucial for achieving accurate cuts and consistent surface finishes.

Engineered to accommodate abrasive wheels with a 3/8-inch arbor hole, the 11L005 ensures a secure and concentric fit. In industrial environments, wheel balance is paramount; a well-balanced assembly reduces tool vibration, which not only improves operator comfort but also significantly extends the life of both the abrasive consumable and the power tool itself. Walter Surface Technologies manufactures this component from high-strength hardened steel, ensuring it can withstand the torque and rotational forces generated during aggressive material removal processes without bending or shearing.

This mandrel is particularly effective when used with small diameter cut-off wheels, grinding discs, and polishing wheels in fabrication shops and manufacturing plants. The flush-mounting hardware included with the mandrel ensures that the screw head does not interfere with the workpiece, allowing operators to utilize the full face of the wheel or get closer to perpendicular surfaces without obstruction. Whether you are deburring machined parts, cutting metal tubing, or preparing surfaces for welding, the reliability of your mounting hardware is just as important as the quality of your abrasive.

Safety is a core focus of Walter's engineering. The 11L005 is machined to tight tolerances to prevent wheel slippage and run-out. By choosing genuine Walter accessories, facility managers and procurement specialists ensure that their teams are equipped with tooling that meets rigorous safety standards. This mandrel is an essential stock item for any tool crib supporting metalworking operations, providing a versatile and durable solution for mounting a variety of abrasive products.