Automotive Oil Pipe Tungsten Carbide Punch Head with Mirror-Smooth Finish M6 Internal Thread and Precision Machining

This tungsten carbide punch head is engineered for manufacturing tungsten carbide rivet heads used in automotive oil pipe systems. Developed according to equipment specifications from a Qingdao automotive oil pipe manufacturer, we produce various custom specifications including:

The working surface features a mirror-smooth finish to meet stringent quality standards. The rivet head is secured with an M6 internal thread, with primary working surfaces including the head's R angle and inclined taper section. Final precision is achieved through spark machine electrical discharge machining.

Due to the high density and compact size of tungsten carbide components, all products are carefully packaged to prevent transit damage. We use reinforced boxes with secure sealing and protective materials including bubble wrap, foam, bubble bags, and cardboard as needed.

We employ premium packaging materials and reliable courier services, with express shipping options including DHL, FedEx, and UPS for urgent orders.