BL5 HARD STEEL MANDREL Achieve exceptional honing precision with

Achieve exceptional honing precision with Sunnen 4HPH Honing Tooling

the AAY20 mandrel is designed to work seamlessly with Sunnen's honing machines for optimal performance

delivering superior surface finishes and extended tool life

The Sunnen BL16 Mandrel is engineered to provide exceptional accuracy and surface finish for mid-sized bore honing applications

the ASC streamlines your honing process with minimal operator intervention—maximizing productivity and quality in every part

BL5 HARD STEEL MANDREL Achieve exceptional honing precision withThe Sunnen BL5 Mandrel is engineered to deliver exceptional accuracy and surface finish for small to mid sized bore honing applications. Built for durability and consistent performance, it ensures tight tolerances and superior roundness across a variety of materials. Seamlessly compatible with Sunnen honing systems, the BL5 is ideal for both production and repair environments seeking reliable, repeatable results.