CNGA 120404 LX11 Wendeplatten - Tungaloy

Take advantage of the combination of Tungaloy LX11 wear resistance and precise 80° rhomboid geometry for consistent turning performance; the ISO-compatible design reduces setup time and simplifies tool changes. Order the insert directly via Metav Werkzeuge or contact the consultants for tailored machining recommendations.

CNGA 120404 LX11 indexable turning insert for turning by Tungaloy — 80° rhomboid, 0.4 mm corner radius

The CNGA 120404 LX11 is an ISO-standard rhomboid indexable insert engineered for external and internal turning, offering a balance of wear resistance and edge stability suited to a wide range of turning operations.

• ISO-standard rhomboid insert, 80° geometry
• Tungaloy LX11 carbide grade for wear resistance
• 0.4 mm corner radius for fine finishing
• Cylindrical-holed plate, 4.76 mm thickness

Consistent tool life through a wear‑resistant grade

The primary advantage of the LX11 specification is predictable tool life under varied cutting conditions. Manufactured in cemented carbide, the grade combines hardness and chipping resistance to maintain cutting-edge integrity over extended runs, which translates into fewer insert changes and higher uptime. This makes the component particularly effective where stable, repeatable results are required and contributes directly to lower overall process costs.

Precision geometry for reproducible surface quality

With an 80° rhomboid form and a 0.4 mm corner radius, the geometry supports both accurate dimension control and controlled cutting engagement. The 0° relief angle and rhomboid profile enable reliable contact with compatible holders, while the small corner radius assists in achieving fine surface finishes without compromising edge strength. The ISO designation ensures the geometry is recognised across standard toolholders, so measurements and parameters remain consistent between set-ups.

ISO compatibility and straightforward system integration

As an ISO-standard insert with a cylindrical locating hole and 4.76 mm plate thickness, the part integrates into established tool systems with minimal adaptation. Compatibility is determined by form, relief angle, tolerance class, fastening method, size and thickness; when matched correctly with a suitable external holder or boring bar, the setup requires only routine shims or clamping sets and standard screws. This reduces adjustment time at the machine and supports a productive workflow for both external and internal turning tasks.

Contact Metav Werkzeuge for a machining assessment and secure the CNGA 120404 LX11 insert from Tungaloy through Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for recommendation on holder matching and cutting data.

Technical data

• Article number: 6801825
• Manufacturer SKU: TUN6801825
• Our SKU: 6801825-Tungaloy
• Model series: ISO indexable turning inserts

Facts

• Insert size: 12 mm
• Thickness: 4.76 mm
• Relief angle: 0°
• Included hole: cylindrical
• Insert form angle: 80°
• Corner radius: 0.4 mm

Special features

• Grade: LX11 (Tungaloy)
• Material: cemented carbide
• Plate shape: rhomboid (CNGA)
• No chipbreaker
• Designed for external and internal turning
• ISO-compatible system component

FAQ

What materials is this insert suitable for?
The CNGA 120404 LX11 insert is supplied in a wear‑resistant cemented carbide grade intended for general turning tasks; material suitability should be matched to the grade’s characteristics and the application.

How does the 80° geometry affect turning operations?
An 80° rhomboid geometry provides a compromise between strength and access to shoulders, offering stable cutting forces and reliable edge engagement for both external and internal turning.

Is there a chipbreaker fitted to the plate?
This variant is supplied without a chipbreaker, allowing selection of a chip control solution appropriate to the workpiece material and machining strategy.

Which holders fit this insert?
Compatibility depends on holder form, relief angle, tolerance class, fastening and size; the ISO designation facilitates matching with standard external holders or boring bars designed for CNGA style inserts.

What is included in a system configuration?
A typical system comprises the indexable insert, a matching external holder or boring bar, a shim/clamp set and the required replacement screws.

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.