POWERTEC Cut-Off Wheels - High-Performance Cutting Discs for Metal & Stainless Steel (3"-14"). POWERTEC Cut-Off Wheels are engineered for fast, clean, and precise cutting on metal, stainless steel, sheet goods, rebar, pipes, auto body panels, and more. With an ultra-thin kerf (1/16") on smaller sizes and a durable 1/8" profile on the 14" wheels, these discs deliver smoother cuts with minimal burrs and reduced material waste. Each wheel is constructed from iridium-coated aluminum oxide, an upgraded abrasive material that outperforms standard aluminum oxide. This coating provides longer grit life, faster material removal, and consistent performance in both industrial and DIY cutting applications. Built with double fiberglass mesh layers, these wheels withstand high operating speeds (up to 20,100 RPM depending on size) for maximum strength, reduced breakage risk, and safer operation. Ideal for angle grinders, die grinders, and cut-off tools. 【Versatile Size Options】Available in 3", 4", 4-1/2", 5", 6", and 14" diameters, with arbor sizes including 3/8", 5/8", 7/8", and 1", this line of cut-off wheels fits a wide range of grinders and cutting tools. Whether you're working on small precision jobs or heavy-duty industrial projects, there's a POWERTEC wheel for every task. Choose from bulk packs of 50-100 wheels for ongoing shop use, or the heavy-duty 14" 10-pack for larger metal cutting projects. Each pack is designed to deliver professional performance, job after job.