The Sunnen A-18 Honing Tooling System is engineered for precision honing of small-diameter bores
it combines high-torque performance with fast
it offers a wide diameter range
fine honing of small-diameter bores where tight tolerances and superior surface finish are critical
it ensures tight tolerances and superior roundness across a variety of materials
BL12 BRONZE MANDREL The Sunnen A-18 Honing ToolingThe Sunnen BL12 Mandrel is designed for accurate, efficient honing of small to mid sized bores, delivering excellent roundness, size control, and surface finish. Built for durability and consistency, the BL12 integrates effortlessly with Sunnen machines, making it ideal for high precision applications in automotive, aerospace, and general manufacturing.