11U142 - Walter ZIP ALU 4-1/2 Inch Type 27 Cut-Off Wheel for Aluminum

High-Performance Aluminum Cutting with Walter ZIP ALU

Fabricators working with aluminum and non-ferrous metals face a common challenge: standard abrasive wheels clog, glaze over, and stop cutting effectively. This leads to excessive heat buildup, dangerous kickbacks, and wasted time changing wheels. The Walter ZIP ALU 11U142 is engineered specifically to solve this problem. As part of Walter's renowned ZIP family of high-performance abrasives, this 4-1/2 inch cut-off wheel features a unique abrasive formulation that resists loading, ensuring consistent cutting performance throughout the life of the wheel.

The 11U142 model utilizes a Type 27 depressed center design. This configuration provides extra rigidity during the cut and allows for flush cutting against surfaces, making it versatile for various fabrication scenarios. With a thickness of just 3/64 inches, the ZIP ALU slices through material with minimal resistance. This thin profile reduces the amount of material removed, which translates to less dust, less friction, and significantly faster cut times. For industrial MRO environments where efficiency is paramount, switching to a specialized aluminum wheel like the ZIP ALU can drastically improve throughput.

Durability is a hallmark of Walter Surface Technologies. Despite its thin profile, the ZIP ALU is reinforced to withstand the rigors of heavy-duty use. It delivers a long lifespan, reducing the frequency of wheel changes and lowering overall consumable costs. While optimized for aluminum and other non-ferrous alloys like copper and brass, this wheel is also capable of cutting ferrous metals without compromising safety, offering flexibility in mixed-material shops. However, its true value shines when tackling soft, gummy metals that would destroy a standard wheel in seconds.

Safety and comfort are also improved. Because the wheel does not clog, the operator does not need to apply excessive pressure to force the cut. This reduces operator fatigue and the risk of the grinder binding in the material. The "cool cutting" action preserves the integrity of the metal, preventing discoloration and heat-affected zones that could weaken the workpiece. Choose the Walter ZIP ALU for a superior, hassle-free cutting experience on aluminum.