The best solution for demanding threading applications The WIDIA™ TopThread system is the best solution for demanding threading applications. With unmatched tooling technology, you can trust WIDIA TopThread tools for all of your threading and grooving needs. • Large selection of insert geometries and grades. • Rigid insert clamping design ensures the best tool life, surface finish, and workpiece quality. • Ensures accurate, high-quality threads. Excellent for internal threading operations. To learn more, contact your local Authorised Distributor or visit widia.com.