K16 HARD STEEL MANDREL The vitrified bond ensures superior

The vitrified bond ensures superior shape retention and stability under demanding conditions

and performance in demanding honing applications

and surface quality across a wide range of materials

Precision and performance come standard with the Sunnen GY25 Abrasive

the FD64 delivers exceptional bore geometry and surface finish across a wide range of part sizes and materials

K16 HARD STEEL MANDREL The vitrified bond ensures superiorBoost 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.