63mm Corner Turning Head for R390 17 Indexable Inserts L45mm Internal Coolant - Teknik Makina

Take advantage of the combination of compact design, internal coolant and broad compatibility with Sandvik R390 17 inserts for reliable corner turning in small to medium machining centres; order the head directly via Metav Werkzeuge or consult the specialists for application matching.

Eckmesserkopf – corner turning head with internal coolant, Ø63 mm, for R390 17 indexable inserts by Teknik Makina

The Eckmesserkopf is a compact corner turning head engineered for precision external turning with R390 17 indexable inserts, offering internal coolant and a robust 90° cutting geometry for consistent chip control in batch and series production.

• 63 mm head diameter
• Internal coolant for improved chip evacuation
• Compatible with Sandvik R390 17 inserts
• Compact overall length L45 mm

Precise geometry for consistent turning results

The robust 90° cutting geometry and a 63 mm head diameter deliver stable cutting conditions and reduced vibration, especially on medium-duty turning operations. The design accommodates a 22 mm shank for secure mounting, which increases rigidity during external cuts and helps maintain tolerances. The compact L45 mm overall length reduces overhang, supporting repeatable results and longer tool life while the head’s mass of 0.59 kg contributes to controlled dynamics and less chatter on standard lathes.

Compatibility and simple maintenance with proven fastening

Compatibility with Sandvik R390 17 indexable inserts ensures access to a wide range of grades and chipformers for different materials. The head uses T15 Torx fastening and M3.5 x 8.5 screws for insert clamping, simplifying insert changes and maintenance. The head provides six indexed cutting positions, enabling multiple reindexes before replacement and reducing tooling downtime. Internal coolant feeds directly to the cutting zone, supporting consistent cooling and improved chip evacuation for many workpiece materials.

Workflow benefits for the workshop and procurement

A compact, coolant-fed indexable head like this reduces setup time and supports faster cycle stability through improved chip control and heat management. The combination of a standard insert form factor and a secure Torx fixing method streamlines stocking and spare-part logistics for toolrooms and production planners. For purchasers seeking dependable supply and concise documentation, Metav’s role as a precision partner ensures straightforward sourcing and reliable delivery from the Emmerich stockholding.

For tailored selection and rapid supply from Metav Werkzeuge, request the T408-1TM specification and compatibility advice from Metav Werkzeuge’s specialists via info@metav-werkzeuge.com or by telephone at +49 2822 7131930

Technical Data

• Article number: T408-1TM
• Manufacturer: Teknik Makina
• Product type: Corner turning head (Eckmesserkopf)
• Label: 63mm Eckmesserkopf R390 17 L45mm with internal coolant

Facts

• Head diameter: 63 mm
• Overall length: 45 mm
• Shank diameter: 22 mm
• Weight: 0.59 kg
• Cutting angle: 90°
• Number of indexed cutting positions: 6
• Torx key size: T15
• Fastening screw: M3.5 x 8.5

Special features

• Internal coolant (through-tool coolant)
• Compatible with R390 17 indexable inserts
• Intended insert supplier: Sandvik
• Compact design for reduced overhang
• Robust 90° cutting geometry

FAQ

What inserts fit this corner turning head?
The Eckmesserkopf is designed for R390 17 indexable inserts and is specified for compatibility with Sandvik insert types; the SKU T408-1TM denotes this configuration.

Does the head provide internal coolant?
Yes, the tool head features internal coolant feeding to the cutting zone to support chip evacuation and temperature control during turning with R390 17 inserts.

Which fastening tools are required for insert changes?
Insert clamping uses a T15 Torx key and M3.5 x 8.5 screws as specified for the T408-1TM head.

Is the head suitable for short overhang setups?
The compact L45 mm overall length and 63 mm body diameter reduce overhang and help achieve stable cutting conditions in short-reach applications.

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