11U152V - Walter ZIP ALU™ 5" x 3/64" Type 27 Cut-Off Wheel (Pack of 5)

Engineered for Efficiency in Non-Ferrous Applications

The Walter ZIP ALU™ 11U152V represents a significant advancement in abrasive technology specifically targeted at the challenges of working with aluminum and other non-ferrous alloys. In industrial fabrication, the primary failure mode for standard abrasives on soft metals is "loading" or "clogging." As friction heats the substrate, soft metals like aluminum tend to adhere to the abrasive grain, effectively smoothing out the cutting surface and rendering the wheel useless long before the abrasive is actually worn down. The ZIP ALU™ combats this with a proprietary formulation that lubricates the cut and prevents metal adhesion, ensuring consistent cutting performance from the first spark to the hub.

This specific model features a Type 27 depressed center profile. Unlike flat (Type 1) wheels, the Type 27 geometry provides a recessed hub, which allows for flush cutting against surfaces and offers increased rigidity during operation. This structural integrity is crucial when navigating the unique bite and grab characteristics often associated with cutting softer, stickier metals. With a thickness of just 3/64", the wheel removes minimal material, translating to less swarf generation and lower energy consumption by the power tool.

For MRO and fabrication managers, the ZIP ALU™ offers a tangible return on investment by reducing downtime. Operators spend less time changing out glazed wheels and more time fabricating. Furthermore, the cool-cutting action helps preserve the metallurgical properties of the heat-sensitive aluminum, reducing the heat-affected zone (HAZ) and minimizing the need for post-cut rework or cleanup. While optimized for aluminum, its robust construction also allows for effective use on other non-ferrous materials, making it a versatile addition to any inventory focused on light-weight alloy fabrication.