80mm Corner Turning Head For R390 17 Indexable Inserts L52mm With Internal Coolant - Teknik Makina

Take advantage of robust stability and reliable cooling: the combination of an 80 mm body, a 90° cutting angle and integrated internal coolant ensures consistent surface quality and longer insert life in repetitive turning operations. Order this cutting solution directly via Metav Werkzeuge or consult our specialists for application advice.

Angle tool head T411-1TM – 80 mm, internal coolant (for R390 17 indexable inserts) by Teknik Makina

An Angle tool head engineered for precision turning with R390 17 indexable inserts, designed to deliver stable shoulder cuts and enhanced chip evacuation in workshop and light production environments.

• 80 mm diameter body for stable machining
• Integrated internal coolant for improved chip control
• 90° cutting angle for precise shoulder cuts
• Compatible with Sandvik R390 17 indexable inserts

Consistent dimensional accuracy for repetitive machining

The T411-1TM angle head is built to maintain positional stability during repetitive cycles. Its 80 mm diameter mass dampens vibration, which translates into improved surface finish and reduced tool chatter. The defined 90° cutting angle ensures accurate shoulder formation and predictable cutting geometry, reducing setup times and minimising rework. These properties support higher first-pass yields and smoother downstream processes.

Controlled cooling and extended insert lifetime

Equipped with internal coolant, the tool head channels cutting fluid directly to the cutting edge for efficient heat dissipation and targeted lubrication. This focused coolant delivery reduces thermal load on the insert and workpiece, slowing wear and helping to preserve cutting-edge geometry. Compatibility with Sandvik R390 17 indexable inserts allows the use of widely available grades for varied materials, improving uptime and simplifying inventory management.

Serviceable design and workshop compatibility

Maintenance requires only common workshop tools: Torx key T15 and Torx screw M3.5 x 8.5 simplify insert changes and reassembly. The compact overall length of 52 mm supports installations in limited overhang setups while the modest mass (approx. 1.168 kg) balances rigidity with handling ease during tool changes. For businesses aiming to reduce supplier complexity, this tool head integrates seamlessly with standard turning stations and existing insert stocks, supporting efficient shop-floor logistics.

For dependable high-precision turning, choose the Teknik Makina T411-1TM angle tool head and secure supply and expert advice through Metav Werkzeuge — contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for tailored recommendations and stocking options.

Technical data

• SKU: T411-1TM
• Label: 80 mm angle tool head R390 17 L52 mm with internal coolant
• E-class: 21181015
• Product type: Angle tool head
• Brand: Teknik Makina

Facts

• Diameter: 80 mm
• Overall length: 52 mm
• Weight: 1.168 kg
• Cutting edges / positions: 7
• Cutting angle: 90°
• Torx key: T15
• Torx screw: M3.5 x 8.5

Designs / Special features

• Internal coolant present
• For R390 17 indexable inserts
• Compatible with Sandvik inserts
• SKU T411-1TM

FAQ

Which inserts fit this angle head?
The angle tool head accepts R390 17 indexable inserts; compatibility with Sandvik grades allows selection of appropriate chipbreaker and grade for the application.

Is coolant supplied to the cutting edge?
Yes — the tool head features internal coolant that delivers fluid directly to the cutting zone to reduce heat and improve insert life.

What is the cutting angle and how does it affect machining?
The 90° cutting angle provides precise shoulder formation and predictable cutting geometry, which is beneficial for accurate step and face turning operations.

Which fasteners are used for insert retention?
Insert clamping and service use a Torx T15 and M3.5 x 8.5 Torx screws for reliable, repeatable assembly.

Can this head be used in tight overhang conditions?
The compact overall length of 52 mm and a balanced mass of approximately 1.168 kg make this head suitable for constrained setups where rigidity and clearance are both required.

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