VBH620 Precision Boring Head Set SK-50, M24x3.0 Thread - Vertex

Take advantage of high-precision adjustment, robust mass for stable machining and direct compatibility with SK-50 toolholders to improve bore repeatability and reduce rework; order the VBH620 directly via Metav Werkzeuge or consult our specialists for application guidance.

VBH620 precision boring head set — SK-50 compatibility, M24x3.0 adjustment

The VBH620 is a precision boring head set designed for fine, repeatable internal diameter machining on toolholders and machining centres using SK-50 collets.

• Fine M24x3.0 adjustment thread
• Compatible with SK-50 collets
• Stable 7.8 kg mass for vibration damping

Consistent bore accuracy for demanding parts

A precision boring head delivers controlled incremental movement to finish bores to tight tolerances. The VBH620 employs a fine M24x3.0 thread for micro-adjustment, enabling predictable increments without complex measuring routines. This mechanical adjustment method improves repeatability from setup to setup and reduces the need for manual rework. For production environments, this means fewer scrap parts and a more consistent output across batches.

Stable mass and geometry that protect surface quality

Mass and rigidity directly influence vibration and surface finish. The assembly’s 7.8 kg mass contributes to damping of spindle-induced vibration, stabilising the cutting edge and supporting a smoother finish. Combined with a compact, concentric construction, the result is reduced tool chatter and longer insert life. The design therefore supports both quality improvements and lower tooling costs over time.

Seamless integration with SK-50 toolholding systems

Compatibility with SK-50 collet systems simplifies tool-room logistics and shortens changeover times. The boring head set mates directly with standard SK-50 holders, preserving spindle concentricity and maintaining axial alignment during adjustment. The collet interface ensures secure clamping and straightforward removal for maintenance, making it suitable for heavy-duty CNC applications where reliable clamping and repeatable positioning are essential.

Reliable manufacturer pedigree and traceable identification

Produced by Vertex, the assembly is delivered with clear identification for procurement and traceability. The SK-50 interface and the M24x3.0 adjustment mechanism reflect industry-standard dimensions that facilitate documentation and spare-part planning. Using components with defined identifiers supports quality management systems and makes integration into existing production documentation straightforward.

Contact Metav Werkzeuge for tailored advice on integrating the Vertex VBH620 into existing toolholder setups and to arrange immediate supply from Emmerich.

Technical data

• Article number: VBH620-SK50
• GTIN: 4061905091278
• Manufacturer: Vertex

Facts

• Weight: 7.8 kg
• Thread: M24x3.0P
• Collet type: SK-50
• eClass: 21041590

Special features

• Precision boring head set
• Suitable for SK-50 collet systems
• SKU: VBH620-SK50

FAQ

What machines is this boring head set compatible with?
The VBH620 precision boring head set is designed for machining centres and lathes that accept SK-50 toolholders, providing a straightforward fit with standard SK-50 interfaces.

How is fine adjustment achieved on the VBH620?
Adjustment is carried out via the M24x3.0 thread, which allows micro-increments for bore diameter correction and dependable repeatability in serial production.

Does the mass of the unit affect machining performance?
Yes. The unit’s 7.8 kg mass improves vibration damping and contributes to a better surface finish and extended tool life during heavy cutting operations.

Is the VBH620 suitable for high-precision finishing tasks?
The VBH620 is engineered as a precision boring head set and is suitable for finishing operations where controlled incremental adjustment and stability are required to meet tight tolerances.

Where can procurement and technical specification documents be obtained?
Specification details and procurement identification are provided with the product; reference the SKU VBH620-SK50 and GTIN 4061905091278 when requesting documentation.

Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan