The Huber River 35 and River 350 fast hole EDM drilling machines are designed for precision start-hole drilling, combining robust mechanical construction with advanced electronics engineered for stability and reliability.
The River 35 features a 32 A power output, increased to 64 A for hole diameters from 3.1 mm, and incorporates a touchscreen CNC control system with extensive storage capacity for machining parameters and a comprehensive technology database.
Its architecture is based on a proven, long-established technology platform, further enhanced by optional features such as a pneumatic quick electrode change system and a high-performance generator.
The River 350, a CNC-oriented evolution of the concept, builds upon these capabilities with a three-axis Windows-based CNC control, an integrated pneumatic quick-change system, and compatibility with various file formats, including DXF and ISO.
Its compact design enables easy integration into production environments, while options such as an automatic electrode changer, a fourth axis, or a large-capacity external tank allow the machine to be configured for more demanding applications.
Together, the two models provide reliable solutions for achieving consistent accuracy, structured process parameter management, and outstanding flexibility in EDM start-hole drilling operations.
High-precision EDM start-hole drilling machinesRobust mechanical design for stability and reliabilityElectronics optimized for consistent accuracyDrilling power up to 32 APower up to 64 A for hole diameters ≥ 3.1 mm (River 35)CNC control with touchscreen interfaceLarge storage capacity for machining parametersExtensive machining settings databaseArchitecture based on proven technologyPneumatic quick electrode change system (optional on River 35 / standard on River 350)
Industrial manufacturingMold and die industryEDM tooling applicationsIndustrial subcontracting
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