150mm Extension For Screw-In Cutters M12, 25mm Shank Diameter, 40mm Taper Length - Teknik Makina

Take advantage of a secure M12 connection and a 150 mm overall length to extend machining reach without compromising rigidity; the compact 25 mm shank ensures compatibility with standard holders. Order the extension via Metav Werkzeuge or consult the Metav team for technical matching.

Extension for screw-in cutters VT514TM by Teknik Makina — 150 mm reach, M12 thread

Extension for screw-in cutters VT514TM provides additional reach for screw-in cutter systems, designed for milling applications where extended tool projection is required without sacrificing runout performance.

• M12 thread for secure connection
• 150 mm overall length for extended reach
• 25 mm shank diameter for standard holders
• 40 mm cone length ensuring stable seating

Greater reach while maintaining stability

With an overall length of 150 mm, this extension increases operational reach for screw-in cutter setups while preserving axial integrity. The 25 mm shank is sized for common toolholder standards, keeping the centre of mass predictable during rotation. Longer projections are often associated with greater deflection; the combination of shank diameter and a precise seating geometry reduces lateral movement and helps maintain consistent machining results. This makes the accessory suitable for tasks that demand extended clearance, such as machining deep pockets or accessing recessed features, while retaining a focus on measurable performance.

Secure interface and precise seating for repeatable results

A dependable connection is central to repeatable machining. The M12 thread pairs with a 40 mm cone length to provide a secure seating area, and the 20.7 mm opening for the screw-in cutter ensures correct alignment at the interface. These dimensions are chosen to deliver a compact but robust joint that resists loosening under typical milling loads. By translating geometric accuracy into operational reliability, the extension supports consistent runout behaviour, which is essential for maintaining surface finish and tool life in production environments.

Designed for workshop efficiency and compatibility

The extension is tailored to integrate with common screw-in cutter systems and standard holders, reducing the need for multiple bespoke adaptors. At a weight of 0.546 kg, the component is substantial enough to feel robust without unduly increasing spindle load. Workshops benefit from lower tooling complexity: utilising a single, well-specified extension can streamline tool changeovers and lower inventory diversity. The compact design simplifies storage and handling while enabling longer reach where required, supporting more flexible job planning on milling machines and machining centres.

Reliability, procurement and quality assurance

Manufactured for consistent function, the extension focuses on precise mechanical interfaces rather than surface treatments or coatings; declared dimensions translate directly to fit and stability in operation. Sourcing through a specialist distributor provides an additional quality filter: Metav Werkzeuge combines wide stock availability with technical competence, supporting reliable supply chains and practical advice for industrial users. The product’s straightforward specification aids specification checks and reduces the risk of mismatched interfaces during procurement and assembly.

Contact Metav Werkzeuge for delivery and technical matching of the VT514TM extension — the Metav team can advise on suitability for specific cutter systems and arrange prompt dispatch from Emmerich

Technical data

• Article number: VT514TM
• Manufacturer: Teknik Makina
• Name: Extension for screw-in cutters
• Weight: 0.546 kg

Dimensions and core data

• Overall length: 150 mm
• Shank diameter: 25 mm
• Opening for screw-in cutter: 20.7 mm
• Cone length: 40 mm
• Thread: M12

Features and compatibility

• Suitable for screw-in cutters
• Standard shank for common holders
• Designed for extended reach in milling applications

FAQ

What machines is the extension compatible with?
The extension for screw-in cutters VT514TM is compatible with milling machines and machining centres that accept standard holders and screw-in cutter systems; confirmation of holder sizes is advised before fitting.

How does the M12 thread affect connection security?
The M12 thread on the VT514TM provides a compact, secure mechanical interface that, when combined with the cone length, ensures stable seating and reduced risk of loosening under normal milling loads.

Is the extension suitable for heavy-duty machining?
The extension is designed for extended reach applications with a robust shank diameter and precise seating; suitability for heavy-duty operations depends on the specific machine, speeds and feeds, and should be evaluated against those parameters.

What are the critical dimensions to check before ordering?
Confirm the overall length (150 mm), shank diameter (25 mm), the opening for the screw-in cutter (20.7 mm) and the thread (M12) to ensure compatibility with the existing tool system.

Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; +49 2822 7131930; eMail: info@metav-werkzeuge.com