Welcome to Castlebar Corporation, your trusted partner for premium tungsten carbide solutions. Based in Canton, Ohio, we are a veteran-owned, service-disabled company and a leading distributor of high-performance tungsten carbide products, serving metal cutting machine shops, factories, military contractors and businesses across the United States.

Since our founding in 2011, Castlebar has built a reputation for excellence in the carbide industry. We offer an extensive range of tungsten carbide blanks, inserts, rods, burs and bars tailored to meet the demanding needs of industries like aerospace, tool & die, dental, defense, oil & gas and woodworking to mention a few. Our products are engineered for unparalleled hardness, durability, and precision, ensuring longer tool life and superior performance for your applications.

What sets us apart? Our commitment to quality, consistency, and customer success. With our ISO 9001:2015 – registered quality system, we maintain tight tolerances and rigorous standards, delivering products you can rely on. Our fully stocked warehouse in Canton, Ohio, combined with advanced inventory management and door-to-door freight services, ensures you get what you need, when you need it – eliminating downtime and keeping your operations running smoothly.

At Castlebar, we don’t just distribute products; we partner with our customers. From personalized account support and global sourcing, we go the extra mile to provide value-added services that make the difference. Whether you’re seeking high-quality carbide for snowplow inserts, cutting tools, or custom applications, we’re here to deliver solutions that give you the edge.