80mm Indexable Corner Cutter 90° For XNEX 0806 Indexable Inserts M4x12.5 Torx T15, 50mm Overall Length - Teknik Makina

Take advantage of a robust combination of precise square‑shoulder machining, broad compatibility with XNEX 0806 indexable inserts, and simple serviceability for a steady production flow. Order or request guidance directly via Metav Werkzeuge to ensure the component fits the intended toolholder and shortens setup times.

Corner Insert Head T844TM — 90° cutting angle, Ø80 mm — Teknik Makina

The Corner Insert Head T844TM is a compact indexable insert holder designed for square‑shoulder turning and shoulder finishing in CNC turning centres

• 90° cutting angle for precise square turning
• Ø80 mm head diameter for increased rigidity
• Compatible with XNEX 0806 indexable inserts
• Torx M4x12.5 screw with T15 key for secure clamping

Achieve consistently accurate square shoulders with rigid support

The T844TM corner insert head is engineered for repeatable square‑shoulder machining by combining a 90° cutting angle with an Ø80 mm head diameter, offering a stable cutting geometry that reduces chatter and deflection. The holder’s shank diameter 27 mm and compact overall length 50 mm contribute to a stiff assembly that maintains dimensional tolerances across batches. Such mechanical stability improves first‑pass yield and reduces finishing operations, delivering measurable productivity gains for medium‑duty turning applications.

Broad compatibility reduces inventory complexity and downtime

Designed for use with XNEX 0806 indexable inserts, the head accepts inserts from major manufacturers including SECO and WINSTAR, which simplifies supply chain management and gives flexibility when sourcing cutting edges. Fast, tool‑room maintenance is supported by the Torx M4x12.5 fixing screw and the matching T15 key, enabling quick insert changes and reliable clamping torque. The result is shorter tool change intervals, fewer stoppages and a lower total cost of ownership for production lines that handle varied batches.

Performance characteristics that support efficient shop workflows

With seven cutting edges allocated across its geometry, the turner benefits from efficient load distribution and predictable wear behaviour, which extends effective cutting time between edge changes. The holder’s mass (approximately 1.063 kg) and balanced design help maintain spindle stability at typical turning speeds, while the square‑angled configuration is ideally suited to shoulder finishing, profiling and precision line turning. These attributes translate directly into consistent surface finish and reduced scrap rates for precision‑sensitive components.

Simple installation and clear specifications for integration

Installation requires only a T15 Torx key to secure the M4x12.5 fixing screw, and the Ø27 mm mounting diameter fits compact toolposts and modular carriers designed for small to medium‑sized lathes. The T844TM designation and clear dimensional data make it straightforward to confirm compatibility with existing toolholders and adapters. For operations upgrading to indexable tooling, the head provides a compact, reliable option that balances rigidity and accessibility, supporting both batch production and bespoke machining tasks.

For tailored advice on integrating the Teknik Cutting Tools T844TM corner insert head into existing toolholder systems, contact Metav Werkzeuge in Emmerich by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — the team will assist with compatibility checks, supply options and efficient implementation.

Technical Data

• SKU: T844TM
• Name: Corner insert head for XNEX 0806 indexable inserts
• Brand: Teknik Makina
• Fixing screw: Torx M4x12.5
• Torx key: T15

Facts

• Diameter: 80 mm
• Shank diameter (d): 27 mm
• Overall length: 50 mm
• Cutting angle: 90°
• Cutting edges: 7
• Weight: 1.063 kg

Special features

• Compatible with XNEX 0806 indexable inserts
• Suitable for inserts from SECO and WINSTAR
• Torx M4x12.5 fixing screw
• Torx key size T15
• SKU T844TM
• Manufacturer: Teknik Cutting Tools

FAQ

What inserts are compatible with this head?
The corner insert head accepts XNEX 0806 indexable inserts and is compatible with inserts from SECO and WINSTAR, enabling straightforward sourcing of cutting edges.

Is the head suitable for square‑shoulder finishing?
Yes. The 90° cutting angle and Ø80 mm head diameter make the component specifically suitable for precise square‑shoulder turning and shoulder finishing operations.

Which fixing hardware is required for insert clamping?
Clamping is performed with a Torx M4x12.5 screw using a T15 key, facilitating quick and secure insert changes.

What are the mounting dimensions needed for toolholder integration?
The head requires a 27 mm mounting diameter and an overall length of 50 mm, making it compatible with compact toolholders and modular carriers designed for medium‑duty turning.

How does the design influence machining stability?
The combination of a rigid Ø80 mm head, compact length and balanced mass (≈1.063 kg) reduces deflection and vibration, improving dimensional stability and surface finish during turning.

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