FNMG 110402 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD‑coated carbide grade (AH6225), a stable TSF chipbreaker, and ISO compatibility to keep turning operations consistent and productive; order directly via Metav Werkzeuge or consult our specialists for application advice.

FNMG 110402 AH6225 rhombic indexable turning insert, PVD‑coated carbide, for turning — Tungaloy

The FNMG110402E-TSF AH6225 is an ISO‑standard rhombic insert designed for external and internal turning, engineered to deliver a sharp yet robust cutting edge for medium machining of stainless steels.

• PVD-coated carbide grade AH6225
• TSF chipbreaker for controlled chip formation
• ISO FNMG 110402 rhombic insert, cylindrical hole
• 0° clearance and 50° cutting approach angle

Consistent edge life with PVD-coated carbide for stainless steels

The combination of a PVD‑coated carbide substrate and the AH6225 grade provides a reliable balance between edge sharpness and toughness, which is particularly beneficial when machining stainless steels under variable cutting conditions. The coating reduces adhesion and thermal wear, so the insert maintains a consistent edge for longer tool cycles. This technical composition reduces unplanned interruptions and supports predictable batch processing, improving overall machining throughput.

Predictable chip control for improved surface finish

Equipped with the TSF chipbreaker, the insert promotes short, controllable chips that evacuate cleanly from the cut, reducing the risk of surface damage and tool interference. Controlled chip formation leads directly to a superior surface finish and stabilised cutting forces, which in turn lowers the risk of chatter and rework. For operations where part integrity and repeatability matter, the chip control mechanism contributes to fewer rejects and steadier cycle times.

ISO FNMG form for straightforward holder compatibility

The insert follows the ISO FNMG 110402 form and fits holders specified for this geometry; compatibility is determined by form, clearance angle, tolerance class, fastening method, size and thickness. With a rhombic profile, cylindrical hole and a corner radius of 0.2 mm, installation is clear-cut in standard external holders and boring bars. The 0° clearance and the 50° cutting approach angle support reliable geometry transfer between insert and holder, simplifying tool setup and replacement in production contexts.

Application focus and operational benefits for turning

Designed primarily for turning operations in medium cutting regimes, the insert excels in external and internal profiling where a sharp cutting edge and stable wear behaviour are required. The engineered balance of hardness and edge stability offered by this insert reduces dressing frequency and extends change intervals, contributing to lower unit cost per part in continuous production runs. For manufacturers seeking a practical, application‑oriented insert, the product supports consistent throughput and reproducible component quality.

Contact Metav Werkzeuge to source the Tungaloy FNMG110402E-TSF AH6225 insert for enhanced chip control and longer cutting performance in stainless steel turning applications

Technical Data

• Manufacturer item no.: 6947647
• SKU (manufacturer): TUN6947647
• SKU: 6947647-Tungaloy
• Manufacturer: Tungaloy

Key dimensions

• Insert size: 11 mm
• Insert thickness: 4.76 mm
• Corner radius: 0.2 mm
• Cutting approach angle: 50°
• Clearance angle: 0°

Features and materials

• Grade / coating: AH6225, PVD‑coated carbide
• Chipbreaker: TSF
• Shape: rhombic (FNMG)
• Hole: with hole, cylindrical hole
• ISO designation: FNMG110402E-TSF
• Application: Turning (external & internal); optimised for stainless steels
• Material: Carbide

FAQ

What materials is this insert best suited for?
The FNMG110402E-TSF AH6225 insert is optimised for stainless steels and is designed to perform reliably in medium turning operations on such materials.

How does the TSF chipbreaker improve machining?
The TSF chipbreaker on the FNMG110402E-TSF promotes short, controlled chips and consistent chip evacuation, which improves surface finish and reduces the risk of tool interference during turning.

Which holder types are compatible with this FNMG insert?
Compatibility depends on holder form and specifications; the FNMG110402E-TSF fits ISO FNMG holders and standard external and boring holders designed for FNMG inserts when form, size and fastening match.

What are the key dimensions to check when replacing the insert?
Check the insert size (11 mm), thickness (4.76 mm), corner radius (0.2 mm), and the FNMG form to ensure proper fit and performance with the chosen holder.

Is the coating suitable for interrupted cuts or variable conditions?
The PVD‑coating on grade AH6225 is engineered to provide adhesion resistance and improved wear behaviour, making the insert suitable for variable conditions typical in production turning of stainless steels.

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.