K10 CBN STONE, METAL BOND Sunnen FFA4 tooling is engineered

Sunnen FFA4 tooling is engineered for precision honing of small bores

Its modular design ensures easy setup and fast changeovers

and superior part geometry—making it the smart choice for precision honing applications

general-purpose honing tool engineered for maximum versatility and performance across a wide range of bore sizing and finishing applications

its robust design ensures durability and efficiency in even the toughest environments

K10 CBN STONE, METAL BOND Sunnen FFA4 tooling is engineeredUnlock superior surface finishes and tight tolerances with Sunnen K10 abrasives. Engineered for exceptional cutting action and durability, the K10 abrasive is ideal for a wide range of materials and honing applications. Whether you are working with steel, cast iron, or other alloys, K10 delivers consistent results, reduced cycle times, and extended tool life. Perfect for high precision industries demanding accuracy and repeatability.