Mercer Abrasive's 12" x 1/8"(5/32) x 1" high speed, premium gas saw wheel is constructed with a heat-treated Aluminum Oxide grain and is efficient in cutting all metals, including stainless steel. The external of the wheel is made with double reinforced, high tensile strength fiberglass. This wheel is ideal for heavy-duty cut-off jobs and features a thin design for a clean, smooth cut. This high performance wheel ensures optimum effectiveness for dry applications on a broad range of ferrous metals, non-ferrous metals, and alloys, as well as stainless steel and other materials. Contaminant free. Commonly used in the construction, fasteners, industrial, marine, metalworking, MRO, plumbing, rental, ship building and welding industries.