BL3 ADAPTER Maximize your honing potential with

Maximize your honing potential with the trusted quality of Sunnen

The Sunnen A-12 Honing Tooling System is engineered for precision honing of small-diameter bores

Built to withstand heavy use

all engineered to deliver exceptional accuracy and surface finish

The Sunnen ANR Portable Hone is the go-to solution for heavy-duty

BL3 ADAPTER Maximize your honing potential withThe Sunnen BL3 Mandrel is designed for accurate, fine honing of small diameter bores where tight tolerances and superior surface finish are critical. Durable and easy to set up, it ensures consistent, repeatable results for a variety of applications. Compatible with Sunnen honing systems, the BL3 is ideal for precision work in automotive, aerospace, and manufacturing industries.