K16 BRONZE MANDREL it ensures long-lasting durability and

it ensures long-lasting durability and performance you can count on in demanding production environments

trust Sunnen HellerDEX for consistent

and superior alignment—ensuring accurate

and consistent bore geometry—critical for peak firearm performance

Ideal for applications requiring tight tolerances and fine surface finishes

K16 BRONZE MANDREL it ensures long-lasting durability andBoost your honing efficiency with Sunnen K16 tooling, engineered for unmatched precision, durability, and performance. The K16 tooling system offers fast setup, consistent bore sizing, and superior surface finishes. Built for demanding applications, it is the trusted choice for machinists who demand accuracy and reliability every time.