Ideal for production environments requiring tight tolerances and repeatable results
The Sunnen BL5 Mandrel is engineered to deliver exceptional accuracy and surface finish for small to mid-sized bore honing applications
engineered for high-performance cutting in hard materials
it’s a reliable choice for professionals seeking accuracy and durability in tight spaces
repeatable results in both production and repair environments
BL12 SOFT STEEL MANDREL Ideal for production environments requiringThe 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.