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the A-12 system includes a mandrel assembly and a diamond-plated sleeve
Whether for tight-tolerance production or demanding rework
Its rugged construction supports extended tool life
The Sunnen A-12 Honing Tooling System is engineered for precision honing of small-diameter bores
AK20 ADAPTER the A-12 system includes aThe Sunnen AK20 Honing Mandrel is a high performance tool designed for precision honing applications, particularly in the automotive and engine rebuilding industries. Part of Sunnen's K Series, the AK20 mandrel offers exceptional accuracy and surface finish.
