Metabo HPT - Hitachi 343457690 Weld Thread Mandrel M6

The Metabo HPT - Hitachi 343457690 Weld Thread Mandrel is a replacement fastening element applied in compatible welding and fastening equipment to assist with the standard insertion of M6 threaded inserts or fasteners. It operates by holding and engaging the threaded insert during the fastening process, allowing accurate alignment and controlled thread engagement. The mandrel is inserted within the tool's fastening head as part of the functioning assembly and is designed to replace a worn or damaged initial part. Proper fit and functioning help maintain consistent fastening performance, accurate thread engagement, and secure tool function.