WNMG 080412 T9205 Wendeplatten - Tungaloy

Take advantage of a wear-resistant CVD-coated carbide T9205 and the standardised ISO geometry for reliable, productive turning operations; the combination of stable chip control and secure mounting supports consistent surface quality and tool life. Order the inserts via Metav Werkzeuge or consult our technical team for application-specific recommendations.

WNMG 080412 T9205 — ISO turning insert for productive steel turning by Tungaloy

The WNMG080412-DM T9205 is a trigon-shaped ISO turning insert designed for productive external and internal turning of steel under stable cutting conditions, combining a wear-resistant coating with an optimised chipbreaker for improved process security.

• CVD-coated carbide grade T9205
• Productive turning of steel
• ISO WNMG080412 trigon
• Cylindrical hole for secure mounting

High wear resistance for sustained productivity

The T9205 grade features a CVD coating on a carbide substrate that is engineered for wear resistance at elevated cutting speeds. This coating reduces flank and crater wear, extending the service life of the cutting edge and lowering tooling costs per component. In practice, the harder surface of the coating preserves the carbide substrate during interrupted cuts and steady high-speed machining, which makes the insert particularly suitable where tool change intervals and machine uptime are critical for production planning.

Consistent seating and ISO compatibility for dependable results

Built to ISO dimensions, the insert’s trigon geometry and standardised form ensure compatibility with many clamping systems when the holder matches form, relief angle, tolerance class, fastening and thickness. The geometry provides three indexable cutting edges per insert, enabling quick index changes and predictable repeatability. With an included relief angle of 0° and an 80° main cutting edge orientation, the design supports stable cutting forces and predictable engagement behaviour, improving process repeatability and surface finish consistency.

Improved chip control and secure clamping for surface quality

The DM chipbreaker was developed to deliver controlled chip formation when machining steel under stable conditions, reducing the risk of tangling and promoting safe evacuation of swarf. A cylindrical hole with matching fastening ensures firm seating and minimises micro-movements that can degrade finish or accelerate edge wear. The insert’s 1.2 mm corner radius and the 4.76 mm thickness contribute to edge robustness, allowing modest increases in feed and contributing to an improved balance between productivity and component quality.

Practical selection advice and application benefits

Select the chipbreaker and grade according to workpiece material, machining type and system rigidity: choose T9205 for steel when process stability and higher cutting speeds are priorities. For operations with less rigidity or interrupted cuts, consider alternative grades or reduced feeds to preserve tool life. Metav Werkzeuge’s technical team can assist with selecting the right chipbreaker and clamping combination to match specific machining centres or turning holders, helping to reduce trial time and increase first‑pass yield.

For application guidance or to order Tungaloy WNMG080412-DM T9205 inserts, contact Metav Werkzeuge for tailored technical support at info@metav-werkzeuge.com or call +49 2822 7131930

Technical specification

• Article name: WNMG080412-DM T9205

Core data

• Corner radius: 1.2 mm
• Relief angle: 0°
• Plate thickness: 4.76 mm
• Insert size: 08
• Main cutting angle: 80°

Design and features

• CVD-coated carbide (T9205)
• Trigon plate form
• DM chipbreaker
• Cylindrical hole for fastening
• ISO turning inserts series
• Intended use: turning steel
• System components: insert, holder, clamp set, replacement screws

FAQ

Is this insert suitable for external and internal turning? Yes. The WNMG080412-DM T9205 insert is designed for both external and internal turning applications, providing reliable edge life when matched with the correct holder and cutting parameters.

What materials is the T9205 grade best for? The T9205 CVD-coated carbide grade is optimised for productive machining of steel under stable cutting conditions and at higher cutting speeds.

How does the DM chipbreaker affect machining? The DM chipbreaker promotes controlled chip formation on steel, improving chip evacuation and surface finish while reducing the risk of chip entanglement.

Which SKU identifies this item for ordering? This item is listed as SKU 6785760-Tungaloy and the manufacturer SKU TUN6785760 for precise ordering and inventory management.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.