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Engineered for efficiency
optimal pressure distribution
Designed for use with Sunnen CV and CK honing systems
Optimize your honing operations with Sunnen 3HPH Tooling—engineered for high-performance
BL12 HARD STEEL MANDREL Engineered for efficiencyThe 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.
