CNGN 120716 LX11 Wendeplatten - Tungaloy

Benefit from the ISO-standard geometry and the LX11 Tungaloy grade: the combination of a 1.6 mm corner radius and an 80° rhombic form delivers stable cutting and consistent chip control for turning tasks; order via Metav Werkzeuge or consult our specialists for application support.

CNGN 120716 LX11 Turning Insert — Tungaloy CNGN120716‑T1 (rhombic, 80°, 1.6 mm radius)

A CNGN120716‑T1 LX11 ISO-standard turning insert designed for external and internal turning, engineered to provide reliable chip control and prolonged edge life.

• ISO-standard rhombic geometry 80°
• Tungaloy LX11 grade for wear resistance
• 1.6 mm corner radius for robust edges
• T1 chipbreaker for reliable chip control

Consistent cutting performance and longer edge life

The insert combines a wear-resistant LX11 carbide grade with a design optimised for repeatable performance under turning conditions. The T1 chipbreaker promotes predictable chip formation, which reduces the risk of built-up edge and supports a steady surface finish. By balancing wear resistance and toughness, the grade helps maintain a stable cutting edge over longer tool life, reducing the frequency of index changes and contributing to efficient production cycles.

ISO compatibility that simplifies tool setup

Manufactured to ISO dimensions, the insert ensures compatibility with standard holders when form, clearance angle, tolerance class, fixing method, size and thickness match. The rhombic 80° geometry and a clearance angle of 0° allow versatile positioning for both external and internal operations. With a size of 12 mm and thickness of 7.94 mm, the insert fits common CNGN pockets; note that it is supplied without a mounting hole, so secure clamping is achieved using the appropriate holder, underlay and clamping set.

Practical workshop advantages: uptime and surface quality

A 1.6 mm corner radius gives robust edge strength for interrupted cuts and improves load distribution, while the rhombic form supports versatile cutting angles. These attributes translate into fewer tool changes and more predictable component quality — clear advantages for job shops and production lines aiming to reduce downtime and maintain consistent results. The ISO-system approach also means straightforward stocking and fast replacement, which keeps set‑ups quick and predictable.

For tailored machining recommendations or to request technical documentation for the Tungaloy LX11 CNGN120716‑T1 insert, please contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 — our team will advise on holder compatibility and optimal cutting parameters.

Technical data

• Article number: 6801901
• Manufacturer: Tungaloy
• Manufacturer SKU: TUN6801901
• Model series: ISO turning inserts
• Designation: CNGN120716‑T1 LX11

Core data

• ISO code: 120716
• Insert size: 12 mm
• Thickness: 7.94 mm
• Corner radius: 1.6 mm
• Included angle: 80°
• Clearance angle: 0°

Special features

• Material: carbide
• Grade: LX11 (Tungaloy)
• Chipbreaker: T1
• Shape: rhombic
• Hole: without hole
• Application: turning
• System: ISO insert requiring suitable holder, underlay/clamping set and replacement screws

FAQ

Which machining operations is this insert suitable for?
The CNGN120716‑T1 LX11 insert is intended for external and internal turning; select the chipbreaker and grade to suit workpiece material and machining stability.

How is compatibility with holders ensured?
Compatibility depends on matching the insert form, clearance angle, tolerance class, fixing method, size and thickness to the holder; the CNGN geometry fits ISO CNGN pockets when these parameters align.

What advantages does the LX11 grade provide?
LX11 is a Tungaloy carbide grade that delivers a balance of wear resistance and toughness, supporting stable cutting edges and consistent tool life in turning applications.

What effect does the T1 chipbreaker have on machining?
The T1 chipbreaker controls chip formation for predictable evacuation, improving surface finish and reducing the risk of chip-related interruptions.

Does the insert have a mounting hole?
The CNGN120716‑T1 is supplied without a mounting hole and is held securely by the compatible holder, underlay and clamping set.

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.