BL16 ADAPTER the 5HR28 is ideal for

the 5HR28 is ideal for achieving tight tolerances and high-quality surface finishes in industrial honing applications

delivering smooth finishes and extended tool life

Ideal for applications demanding tight tolerances and high throughput

the AN hone is ideal for engine rebuilders

The Sunnen AAY20 Keyway Honing Mandrel is engineered for precision honing of keyway bores

BL16 ADAPTER the 5HR28 is ideal forThe Sunnen BL16 Mandrel is engineered to provide exceptional accuracy and surface finish for mid sized bore honing applications. Designed for durability and consistent performance, it ensures tight tolerances and superior roundness across a variety of materials. Perfectly compatible with Sunnen honing systems, the BL16 delivers reliable, repeatable results in both production and repair environments.