ST25x150L Milling Extension With ER16M Collets, Set Of 10 - Vertex

Take advantage of a practical combination of extended reach and secure ER16M clamping for reliable milling operations; the set format speeds workshop logistics while Vertex quality keeps tool supply consistent. Order the tool directly via Metav Werkzeuge or consult our specialists for application advice.

Milling extension with ER16M collets – ST25 x 150 mm (Vertex V-695D)

Milling extension with collets for extended-reach CNC milling and finishing tasks in general workshop and production environments

• ER16M collet system for secure clamping
• ST25 x 150 mm shank for extended reach
• Stable performance for deep cavity machining
• Supplied as a practical workshop set

Reach deep pockets while keeping rigidity

The ST25 x 150 mm shaft gives additional reach for machining recessed features or tooling fixtures without resorting to excessive overhang from the spindle. Extended reach reduces the need for multiple setups and enables access to otherwise difficult-to-reach areas, while attention to shank diameter maintains the necessary precision for machining features. In practice, using an appropriate tool extension reduces fixture changes and keeps cycle times predictable, which supports efficient shop-floor planning.

Secure clamping with an industry-standard collet system

The ER16M collet interface provides concentric clamping and consistent grip on cutter shanks, minimising runout and vibration during milling cycles. A collet system compresses uniformly around the tool shank, which improves tool life and hole or slot quality compared with less precise clamping options. This characteristic is particularly relevant when machining with small-diameter cutters or performing finishing passes where surface integrity is critical.

Ready-for-work supply that simplifies stock management

Delivered as a practical workshop set, the extension reduces procurement complexity for maintenance and production departments. The set format supports quick replacement of worn or damaged extensions and simplifies inventory planning. Marked and traceable components such as the V-695D SKU help integrate the product into procurement systems and asset registers for workshop reliability and faster reordering.

Integration and handling explained for planners

Installation is straightforward where the machine accepts the stated shank dimensions; the extension mates with compatible toolholders that accept an ST25 x 150 mm shaft and an ER16 collet system. Handling considerations such as balanced clamping, correct torque of the collet nut and avoiding excessive overhang are standard practice to preserve cutting accuracy and tool life. Where uncertainty exists about adapter types or machine interfaces, the extension can be specified alongside standard toolholder data for seamless integration.

Speak with Metav Werkzeuge to match the Vertex V-695D milling extension to specific machines or applications; our experts in Emmerich will advise on fitment and workshop logistics — contact info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: V-695D
• GTIN: 4061905095894
• Manufacturer: Vertex
• Eclass: 21020590
• ETIM: EC002219

Measurements / Core technical data

• Weight: 1.4 kg
• Shank: ST25 x 150 mm
• Collet type: ER16M
• Pieces per set: 10

Features / Special characteristics

• Supplied as a set
• ER16M collet interface
• Designed for extended-reach milling

FAQ

What machines is this extension compatible with? The extension is compatible with machines and toolholders that accept an ST25 x 150 mm shank and ER16 collet system; the Vertex V-695D is intended for standard CNC milling setups where those interfaces are used.

How does the ER16M collet benefit machining accuracy? The ER16M collet on the milling extension provides concentric clamping and reduced runout, helping the Vertex V-695D deliver consistent cutting results and extended tool life.

Is the product supplied individually or as a set? The V-695D is supplied as a practical workshop set, which simplifies replacement and stock management for production environments.

What should be observed regarding tool overhang and rigidity? Excessive overhang can increase deflection; using the ST25 x 150 mm shaft delivers reach with a defined shank diameter, and correct clamping of the Vertex extension helps maintain rigidity for accurate machining.

Can the extension be used for finishing and roughing operations? Yes; the design of the extension and the ER16M clamping make the Vertex V-695D suitable for finishing passes and many roughing tasks, provided the chosen cutter, speeds and feeds match the application.

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