CNGN 120416 LX11 Wendeplatten - Tungaloy

Take advantage of the combination of consistent edge stability and ISO compatibility for reliable turning results; the LX11 carbide grade extends tool life while the rhombic form ensures versatile clamping. Order the CNGN120416 LX11 insert directly via Metav Werkzeuge or ask our consultants if needed.

CNGN120416 LX11 CNGN ISO indexable turning insert for Turning — Tungaloy

The CNGN120416 LX11 insert is an ISO‑standard, rhombic indexable insert designed for external and internal turning applications, offering a balanced combination of wear resistance and cutting‑edge stability.

*ISO‑compliant rhombic insert, 12 mm size
*Carbide grade LX11 for wear resistance
*0° clearance angle for stable cutting
*1.6 mm corner radius for profile accuracy

Consistent performance through ISO conformity and design

The insert is built to the ISO indexable insert standards, which means compatibility with a wide range of holders is defined by the insert’s shape, clearance angle, tolerance class, fastening and thickness. This standardisation reduces setup time and simplifies tool management in production environments. The rhombic geometry combined with a 4.76 mm plate thickness provides a rigid seating and helps maintain cutting stability during both external and internal turning. Such predictable behaviour supports higher process reliability and a reduction in scrap rates.

LX11 carbide composition optimises wear resistance and edge stability

The Tungaloy LX11 carbide grade complements the insert geometry by delivering a tailored balance of wear resistance and toughness, improving edge life under varying cutting conditions. This grade is designed to maintain a stable cutting edge, helping to avoid premature chipping and preserve surface finish over longer tool life. The combination of a hardened substrate and optimised grade selection translates into fewer indexings and lower tool consumption per workpiece, enhancing overall productivity.

Practical design details that aid integration and finishing

Key dimensions such as the 12 mm size, 1.6 mm corner radius and 80° included angle support precise profile generation and controlled engagement in finishing operations. The insert is supplied without a hole and without a chipbreaker, allowing straightforward clamping in compatible holders and enabling users to select a chip control solution suited to the workpiece material and cutting strategy. The zero‑degree clearance (0°) delivers a consistent rake geometry for predictable cutting forces and surface quality, which is especially beneficial in stable turn‑mill setups.

System approach and shop‑floor benefits

The insert functions as part of a system that typically includes a matching external holder or boring bar, a seating pad/clamp set and replacement screws. Standardised inserts such as this one simplify stock keeping and support fast tool changes, contributing to reduced machine downtime. The clear specification and ISO labelling also help purchasing and engineering teams to match inserts to existing toolholders with confidence, supporting a smooth production flow and predictable machining results.

For application advice on the CNGN120416 LX11 Tungaloy indexable insert or to discuss suitable holders and cutting parameters, please contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930 for a technical consultation.

Technical data

• Article number: 6801893
• Manufacturer SKU: TUN6801893
• SKU: 6801893-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten

Facts

• ISO designation: 120416
• Insert size: 12 mm
• Plate thickness: 4.76 mm
• Corner radius: 1.6 mm
• Clearance angle: 0°
• Included angle: 80°

Special features

• Material: carbide
• Grade: LX11 (Tungaloy)
• Shape: rhombic
• Hole: without hole
• Chipbreaker: without chipbreaker
• Application: turning
• Series: ISO indexable turning inserts

FAQ

What machining applications suit this insert?
The CNGN120416 LX11 insert is intended for external and internal turning and is suitable where a rhombic, ISO‑standard insert is required for controlled finishing and profiling.

Which material is the insert made from and what does LX11 mean?
The insert is manufactured from carbide and graded LX11 by Tungaloy; LX11 offers a balance of wear resistance and toughness to maintain edge stability over extended use.

How does the 1.6 mm corner radius affect the cut?
A 1.6 mm corner radius gives improved profile accuracy and smoother transitions at the cutting edge, aiding in consistent surface finish while keeping cutting forces manageable.

Is this insert compatible with all holders?
Compatibility depends on holder form, clearance angle, tolerance class, fastening method, size and thickness; the ISO designation 120416 helps ensure matching with compliant holders.

Does the insert include a chipbreaker or coolant hole?
This version is supplied without a chipbreaker and without a hole, allowing selection of chip control and clamping solutions tailored to the specific application.

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.