When tackling cutting tasks on aluminum and other non-ferrous metals, the United Abrasives Cut-Off Wheels stand out for their aggressive performance and safety features. Featuring a specially formulated A46N aluminum oxide grain, these 6-inch wheels ensure fast cutting without the risk of loading, allowing you to work efficiently through materials like aluminum, copper, and brass. Designed with operator safety in mind, each wheel is reinforced with fiberglass layers, delivering the reliability needed for high-speed applications while maintaining a thin profile. The Type 27/42 depressed center shape not only enhances visibility for precise cuts but also makes these wheels an essential addition to your welding and metalworking toolkit. Proudly made in the USA, these cut-off wheels are engineered for use with angle grinders and can operate at a maximum speed of 10,200 RPM, making them ideal for demanding industrial environments.