220mm Extension For Screw-In Cutter 32mm Shank, M16 Thread - Teknik Makina

Take advantage of the secure M16 thread, the 220 mm overall length and the robust 32 mm shaft to extend machining reach without compromising rigidity — order or request a compatibility check via Metav Werkzeuge for reliable supply and advice.

Extension for screw-in cutters — Teknik Makina, M16 thread, 220 mm

Extension for screw-in cutters extends the reach of screw-in milling cutters and is designed for deep-pocket and heavy-duty milling operations where a robust, vibration-resistant extension is required

• M16 threaded connection for secure fastening
• 220 mm overall length for extended reach
• 32 mm shaft diameter for rigid clamping
• Fits cutters with a 28.7 mm screw-in opening

Secure connection for consistent machining performance

The extension adapter is engineered to prioritise a precise, stable connection between machine spindle and cutter. The M16 thread ensures a positive, repeatable joint that reduces the risk of loosening under load, while the substantial 32 mm shaft diameter increases torsional stiffness and helps maintain concentricity. For production environments where dimensional consistency matters, this solution reduces runout and supports predictable cutting forces, resulting in improved surface quality and longer tool life.

Extended reach without sacrificing stiffness

With an overall length of 220 mm, the shaft extension enables access to recessed features and deeper cavities that standard holders cannot reach. The design balances reach and rigidity: the 40 mm cone engagement provides axial support at the cutter end, and the adapter’s mass (approx. 1.33 kg) helps dampen vibration during intermittent cuts. This combination is particularly valuable in setups where tool overhang is unavoidable but component tolerances remain tight, allowing productivity gains without compromising part accuracy.

Straightforward integration and workshop reliability

Installation follows conventional screw-in cutter practice and the adapter mates to cutters with a 28.7 mm opening, reducing the need for bespoke fixtures. Constructed to industrial standards, the component is suitable for robust daily use and compatible with standard milling toolchains. Information on dimensions and thread form supports seamless specification in procurement and maintenance documentation, and the adapter’s clear mechanical parameters facilitate planning for balance, clamping torque and spindle load.

For technical compatibility checks, availability and order processing, contact Metav Werkzeuge — eMail: info@metav-werkzeuge.com or phone +49 2822 7131930; Metav’s specialists will advise on fitment and lead times and help place the order.

Technical data

• Article number: VT522TM
• Manufacturer: Teknik Makina
• ECLASS: 21189208
• ETIM: EC002219

Dimensions / core technical data

• Shaft diameter: 32 mm
• Screw-in cutter opening: 28.7 mm
• Cone length (engagement): 40 mm
• Overall length: 220 mm
• Weight: 1.33 kg

Special features / design

• Thread: M16
• Application: extension for screw-in cutters
• Robust shaft for reduced runout
• Designed for heavy-duty milling reach

FAQ

What cutters are compatible with the extension adapter?
The extension adapter is compatible with screw-in cutters that have an opening of 28.7 mm and a matching screw-in interface; check the cutter seat dimensions before selection.

How does the M16 thread improve stability?
An M16 threaded connection provides a positive mechanical joint that maintains clamping force under cutting loads, reducing micro-movement and improving machining accuracy.

Is the adapter suitable for high-speed milling?
The adapter is intended for heavy-duty reach applications; consult spindle speed and balance specifications to confirm suitability for specific high-speed operations.

What measures reduce vibration when using a long extension?
Use the shortest possible effective overhang, ensure correct balancing, and verify clamping torque; the adapter’s 32 mm shaft diameter and cone engagement help damp vibrations.

Can the extension be used with tapered toolholders?
This extension is designed for screw-in cutter systems; compatibility with tapered toolholders depends on the specific interface and must be verified against holder and cutter specifications.

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