The Cut-Off Blade, 1/8" Carbide Tip, 16T522 from Grainger is a 1/8" thick cut-off blade with a carbide tip. It has a 1" arbor hole and is 6" in diameter. This abrasive cut-off wheel is rated for 15,300 RPM max and is designed for cutting steel, stainless steel, aluminum and other metals. It should be used with a saw guard for safety. This is a high quality, durable cut-off wheel made in the USA by Weiler Corporation.