ST16x50L Milling Extension With ER11 Collet Chuck, Set Of 7 - Vertex
€437.32
Product information "ST16x50L Milling Extension With ER11 Collet Chuck, Set Of 7 - Vertex"
Benefit from secure ER11M clamping and a compact ST16x50L extension that increases reach while keeping handling straightforward; supplied as a seven-piece set for flexible workshop use. Order the milling extension directly via Metav Werkzeuge or consult our advisers for tailored technical guidance.
Vertex V-691A Milling Extension (ER11M, ST16x50L)
The Vertex V-691A milling extension delivers extended reach and secure collet clamping for CNC and workshop milling applications, combining compact dimensions with a practical set configuration
- ER11M taper for secure clamping
- Supplied with collets for versatile use
- Set configuration of seven pieces
- Compact 50 mm extension length
Reach further while retaining stable clamping
The extension provides a longer working distance without compromising tool stability. Thanks to the ER11M taper and the included collets, the toolholder maintains radial support close to the cutting edge, which helps retain repeatable positioning when accessing recessed or deep features. This configuration is particularly useful where standard holders cannot reach, enabling machining operations to continue without re-fixturing.
Consistent results through effective tool retention
A secure clamping system reduces the risk of vibration and positional deviation during milling, contributing to more uniform surface finish and dimensional consistency. By combining a compact shaft geometry with reliable collet engagement, the design supports improved cutting performance in serial production and single-part runs. The result is fewer rejects and a smoother workflow for precision tasks.
Compatibility that fits established workshop systems
Designed to integrate with ER11-based toolchains, the extension fits established collet systems and common spindle interfaces, simplifying tool inventory and changeover. The nominal size ST16x50L denotes the compact extension profile that suits many bench and CNC setups, allowing workshops to extend capability without adopting specialised tooling platforms.
Practical set arrangement for versatile application
Delivered as a set, the configuration supports flexible tool fitting and rapid swaps between operations. The balanced component set reduces downtime and supports organised storage of collets and extensions. With a lightweight overall mass and compact footprint, the solution suits both mobile tool carts and fixed machining centres, supporting efficient handling and logistics in production environments.
Contact Metav Werkzeuge today to discuss how the Vertex V-691A milling extension can be integrated into existing tool inventories or to request tailored advice from our technical team
Technical data
- Article number: V-691A
- GTIN: 4061905085062
- Manufacturer: Vertex
- EClass: 21020590
- ETIM: EC002219
Core specifications
- Size: ST16x50L
- Taper: ER11M
- Weight: 0.5 kg
- Pieces per set: 7
Design & special features
- Includes collets
- Set configuration
- Milling extension type
- SKU: V-691A
FAQ
What taper and collet system does this extension use?
The Vertex V-691A milling extension uses an ER11M taper and is supplied with collets for secure clamping.
Is this extension delivered as individual pieces or a set?
Delivery is as a set; the V-691A is supplied in a configuration comprising seven pieces to support flexible workshop use.
What does ST16x50L indicate for this extension?
ST16x50L denotes the compact extension profile with a nominal 16 mm shaft dimension and a 50 mm effective extension length.
Can the extension be used in standard ER11 toolholders?
Yes, the design is compatible with standard ER11 collet systems, facilitating integration into existing toolholder inventories.
Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan