fine honing of small-diameter bores where tight tolerances and superior surface finish are critical
Designed for compatibility with Sunnen horizontal and vertical honing systems
Optimize your honing operations with Sunnen 5GP20 Tooling
it ensures tight tolerances and superior roundness across a variety of materials
it offers a wide diameter range
BL12 BRONZE MANDREL fine honing of small-diameter boresThe 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.