Cutting Edge Performance ⚡️ Always have a wheel ready for your next project. Double-reinforced with fiberglass for extended lifespan. Trust in quality with products manufactured in the USA. Cut through metal at a blistering 25,000 RPM. Ideal for carbon steel, cast iron, and general-purpose metal. Max RPM 25,000 54 Grit Made in USA The Shark Industries PN-26-6 Die Grinder Cut-Off Wheels are a premium set of six 3-inch cutting discs designed for aggressive, high-speed cutting. With a maximum RPM of 25,000 and a durable double-reinforced construction, these wheels are perfect for tackling carbon steel, cast iron, and various metals. Proudly made in the USA, this 54 grit set ensures you have the reliability and performance needed for any job.