50mm Corner Turning Head For LNHU 1306 Indexable Inserts With Internal Coolant, 90° Cutting Angle - Teknik Makina

Take advantage of the combination of precise geometry, robust 50 mm engagement and internal coolant to keep cycle times short and tool life long; order directly via Metav Werkzeuge or consult our specialists for application-specific advice.

Square turning head – 50 mm diameter, internal coolant (Teknik Makina)

Square turning head for medium-duty shoulder turning and facing, designed to accept LNHU 1306 indexable inserts for reliable square-shoulder machining in production environments

• 50 mm diameter for sturdy engagement
• Internal coolant for improved chip control
• Compatible with LNHU 1306 indexable inserts
• 90° cutting angle for precise shoulder finishing

Precision and rigidity for consistent square-shoulder machining

The 50 mm body diameter and compact 40 mm overall length yield a stable tool assembly that resists deflection during heavy engagement. This rigidity translates into repeatable dimension control and reduced rework, especially when producing square shoulders and faces. The turning head’s design supports LNHU 1306 indexable inserts, enabling fast insert changes and predictable cutting behaviour. Reliable geometry and a firm connection to the holder reduce vibration and improve surface finish, supporting efficient machining cycles and consistent tolerances across batches.

Coolant-fed cutting for longer tool life and cleaner chips

Integrated internal coolant supplies cutting fluid directly to the insert edge, improving heat removal and chip evacuation at the cutting zone. Direct coolant flow reduces thermal load on the insert and workpiece, which can extend tool life and maintain cutting-edge integrity during demanding cuts. When paired with compatible indexable inserts from Walter, the coolant-fed arrangement helps maintain stable cutting temperatures and lowers the risk of built-up edge, contributing to longer service intervals and fewer unscheduled tool changes.

Secure clamping, quick service and application versatility

Fast, tool-friendly maintenance is supported by the standard M4x11 torx screw and T15 key interface, ensuring secure insert clamping with minimal downtime. The head presents a 90° cutting angle optimised for square-shoulder turning and facing, while the five cutting-edge configuration supports productive index rotations where applicable. Lightweight at 0.35 kg, the assembly balances stiffness with manageable handling during setup, making it suitable for series production as well as shorter-run jobs where quick changeovers and consistent results are required.

For precise square-shoulder turning with internal coolant and LNHU 1306 compatibility, request a specification sheet or application recommendation from Metav Werkzeuge and let our specialists advise on the optimal toolholder setup for the job.

Technical data

• SKU: T580-1TM
• Label: 50 mm square turning head LNHU 1306 L40 mm with internal coolant
• Manufacturer: Teknik Makina
• ECLASS: 21181015

Dimensions & weights

• Diameter: 50 mm
• Overall length: 40 mm
• Shank / bore diameter: 22 mm
• Weight: 0.35 kg
• Cutting edges: 5
• Cutting angle: 90°

Features & compatibility

• Internal coolant
• Compatible with LNHU 1306 indexable inserts
• Suitable for inserts by Walter
• Torx key: T15
• Torx screw: M4x11
• Aufnahme_mm_d: 22

FAQ

Which inserts fit this turning head?
The head accepts LNHU 1306 indexable inserts; the assembly T580-1TM is designed for these inserts and is compatible with inserts offered by Walter.

Is the head coolant-fed?
Yes, internal coolant is integrated into the head to deliver cutting fluid directly to the insert rake for improved chip control and tool life.

What is the cutting angle and typical application?
With a 90° cutting angle the head is optimised for square-shoulder turning and facing operations where precise right-angle shoulders are required.

Which screw and key are used for insert clamping?
Insert clamping is secured with an M4x11 torx screw and requires a T15 torx key for installation and removal.

What are the mounting dimensions for the toolholder?
The assembly features a 22 mm reception diameter and a 40 mm overall length; refer to T580-1TM for exact holder compatibility.

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; eMail: info@metav-werkzeuge.com