80mm Corner Turning Head for WNMU 0807 Indexable Inserts L50mm With Internal Coolant - Teknik Makina

Take advantage of the robust combination of an 80 mm tool body, internal coolant, and standard WNMU 0807 compatibility to secure stable shoulder turning and reduced cycle times; order directly via Metav Werkzeuge or consult our specialists for process matching.

Corner tool head for WNMU 0807 Indexable Inserts — 80 mm, internal coolant (Teknik Makina)

The Corner tool head is an indexable insert holder designed for 90° shoulder turning and external profiling with WNMU 0807 inserts, offering compact rigidity for precision turning on CNC lathes.

• 80 mm diameter tool head
• Internal coolant channel
• Compatible with WNMU 0807 inserts

Consistent rigidity for precise shoulder turning

The compact 80 mm body and 50 mm overall length provide a rigid mounting platform that reduces deflection when machining square shoulders and faces. With a true 90° cutting angle, the tool holder supports clean shoulder formation and consistent part geometry, which lowers rework and inspection demands. This structural stability translates into predictable cycle times and repeatable surface finish without constant process adjustments.

Improved cooling and chip control for longer runtimes

Integrated internal coolant directs cutting fluid towards the cutting zone, reducing temperatures at the insert edge and improving chip control during interrupted cuts. The targeted coolant flow helps maintain cutting-edge integrity and extends insert life, particularly under elevated cutting speeds or when machining abrasive alloys. By managing heat and evacuation of chips more effectively, the tool head supports higher metal removal rates while protecting adjacent machine components from thermal stress.

Standardised compatibility for fast servicing

Designed for WNMU 0807 indexable inserts and compatible with Sumitomo insert ranges, the holder simplifies tooling logistics and ensures access to widely available cutting grades. Fast changeover is facilitated by the M5x12 Torx screw (Torx T20) and the standardised clamping interface, reducing downtime during insert indexing or replacement. The tool head accommodates eight indexed cutting edges, enabling efficient use of each insert and fewer interruptions in production.

Engineered for workshop reliability and flexible application

Manufactured by Teknik Makina to meet industrial turning demands, the holder is suited to a range of external turning and profiling tasks on CNC lathes where square shoulders and precise axial positioning are required. The combination of a robust tool body, coolant capability and standard insert format makes it a pragmatic choice for jobbing shops and production lines seeking a balance of uptime, maintainability and predictable process behaviour.

Secure reliable shoulder turning with Teknik Makina’s corner tool head — contact Metav Werkzeuge for tailored application advice and fast dispatch from Emmerich: info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: T298TM
• Manufacturer: Teknik Makina
• Product: Corner tool head (WNMU 0807) with internal coolant

Facts

• Diameter: 80 mm
• Overall length: 50 mm
• Cutting angle: 90°
• Cutting edges: 8
• Torx key: T20
• Torx screw: M5x12

Special features

• Internal coolant channel
• Compatible with WNMU 0807 indexable inserts
• Compatible with Sumitomo insert grades
• Designed for shoulder turning and external profiling

FAQ

What inserts fit this tool holder?
The corner tool head accepts WNMU 0807 indexable inserts and is specified as compatible with Sumitomo insert ranges for straightforward sourcing and grade selection.

Does the holder provide coolant to the cutting edge?
Yes, the tool head features internal coolant to the cutting zone, improving heat control and insert life during demanding turning operations.

Which screw and key are required for insert clamping?
Insert clamping uses an M5x12 Torx screw, tightened with a T20 Torx key for secure and repeatable insert fastening.

Is this head suitable for forming 90° shoulders?
The holder’s 90° cutting angle and stable 80 mm body are engineered for precise shoulder formation and repeatable square faces on external turning operations.

What is the article number for ordering or reference?
The article number (SKU) is T298TM, listed under Teknik Makina’s corner tool head for WNMU 0807 inserts.

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