125mm Indexable Corner Head 90° L62mm Internal Coolant, 9 Inserts - Teknik Makina

Benefit from the 125 mm diameter head and internal coolant to deliver reliable 90° shoulder turning with reduced thermal stress; order the tooling directly via Metav Werkzeuge or consult our technical advisers for application support.

Indexable Corner Tool Head T414-1TM — 125 mm, internal coolant (Teknik Makina)

An Indexable Corner Tool Head T414-1TM for R390 17 indexable inserts, engineered for precise 90° shoulder turning in CNC turning applications.

• 125 mm diameter tool head
• Internal coolant for improved tool life
• Compatible with Sandvik R390 17 inserts
• Torx T15 screws M3.5x8.5 supplied

Repeatable 90° shoulder turning with high stability

The tool head is built around a 125 mm diameter body and a defined 90° cutting angle, providing the structural rigidity required for consistent shoulder machining. With provision for nine cutting positions, the design supports extended service life before regrinding or replacement becomes necessary. The compact 62 mm overall length reduces overhang and vibration, which translates into improved surface finish and dimensional repeatability during batch production.

Improved cooling and chip control for longer tool life

Integrated internal coolant directs cutting fluid close to the insert edge, reducing cutting temperatures and flushing chips away from the cutting zone. This feature lowers thermal wear on both insert and tool body and helps maintain cutting-edge geometry for longer. Compatibility with Sandvik R390-17 indexable inserts ensures ready access to high-performance grades, allowing process optimisation for materials where controlled heat and chip evacuation are critical.

Secure clamping and straightforward maintenance to reduce downtime

Fast, reliable clamp and screw arrangements featuring T15 Torx drive and M3.5x8.5 fasteners enable precise insert seating and repeatable indexability. The mounting interface with a 40 mm datum (mount) supports stable fixation and easy replacement of the head assembly when needed. The head’s 3.68 kg mass provides inherent damping during heavier cuts, while accessible fasteners keep routine maintenance and insert changes efficient, reducing machine downtime and supporting continuous production cycles.

Contact Metav Werkzeuge for specification advice or a tailored supply of the Teknik Makina T414-1TM with internal coolant — call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• SKU: T414-1TM
• Label: 125mm corner tool head R390 17 L62mm with internal coolant
• Product type: Corner tool head
• Manufacturer: Teknik Makina

Core specifications

• Diameter: 125 mm
• Overall length: 62 mm
• Mounting diameter: 40 mm
• Weight: 3.68 kg
• Cutting positions: 9
• Cutting angle: 90°
• Screws: M3.5x8.5
• Torx drive: T15

Materials & special features

• Internal coolant (through-tool)
• Compatible with Sandvik R390 17 indexable inserts
• Designed for shoulder/face turning applications
• Robust construction for reduced vibration

FAQ

What insert type does this head accept?
The head accepts R390 17 indexable inserts and is compatible with Sandvik R390-17 grades for a wide range of turning tasks.

Is coolant supply integrated in the tool head?
Yes, the T414-1TM features internal coolant to deliver cutting fluid directly to the insert edge for improved cooling and chip evacuation.

What are the key mounting dimensions?
Key dimensions include a 125 mm head diameter, a 40 mm mounting datum and 62 mm overall length for compact overhang.

How many cutting positions are available before replacement?
The design provides nine cutting positions, extending effective tool life by allowing multiple indexes before replacement.

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