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D2 tooling delivers the precision and repeatability professionals demand—every time
Compatible with Sunnen R28 mandrels
The Sunnen JAK20 tooling is engineered for precision honing in deep or hard-to-reach bores
Sunnen JK12 tooling is a precision-engineered component designed to enhance the versatility and performance of Sunnen's K Series honing tools
and consistent bore geometry—critical for peak firearm performance
K16 HARD STEEL METRIC MANDREL D2 tooling delivers the precisionBoost 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.
