Type-1 cut-off wheel for angle grinders and circular saws. Designed to cut faster, cooler and freer requiring less power. Flexible under stressful and binding applications. TA60T .040" premium wheel for longer life with maximum wheel performance on ferrous metals. Treated aluminum oxide grain to provide cool, fast and clean cutting. Main applications: ferrous metals (angle iron, rebar, steel), secondary application: stainless, high tensile alloys. Arbor 7/8".