TNMG 110408 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of proven PVD‑coated carbide performance, a 0.8 mm corner radius for versatile profiling and an ISO‑compliant triangular form to maintain steady production and fewer tool changes; order this insert directly via Metav Werkzeuge or consult our experts for application advice.

TNMG 110408 AH6225 Tungaloy turning insert — PVD‑coated carbide, triangular 60° geometry

The TNMG110408 AH6225 is an ISO‑standard triangular, indexable turning insert designed for external and internal turning operations, especially suited to rostfreier Stahl and variable cutting conditions.

• ISO triangular insert, 60° geometry
• PVD-coated carbide grade AH6225
• 0.8 mm corner radius for profiling
• Double-sided chipbreaker, with hole

Consistent cutting performance for variable stainless applications

The PVD‑coated carbide grade AH6225 combines a fine, sharp cutting edge with sufficient substrate toughness to handle medium machining tasks in rostfreier Stahl. The coating ensures improved wear resistance at elevated temperatures, which translates into fewer interruptions for tool changes and more predictable tool life. As an ISO‑conforming triangular insert, the component delivers a repeatable seating and orientation in compatible holders; compatibility is determined by insert form, 0° clearance, tolerance class, fastening style, size and thickness. This makes the insert a pragmatic choice where process stability and reproducible part quality are priorities.

Productivity benefits that matter on the shop floor

With a 60° geometry and a 0.8 mm corner radius, the insert balances strength and profile detail: the radius supports light profiling and controlled corner wear while the triangular form provides three indexable edges per side, reducing tooling cost per machined metre. The double‑sided chipbreaker helps create short, controllable chips in interrupted cuts and during unstable setups, improving evacuation and reducing the risk of built‑up edge. For operations that demand steady throughput and clear cost per component logic, this grade and geometry yield tangible efficiency gains.

Simple set‑up and secure clamping for repeatable results

The insert is supplied with a cylindrical hole for positive clamping in standard clamp designs; this promotes consistent seating and torque distribution across the clamp and screw. With a 4.76 mm thickness and an insert size of 11 mm, the component fits a broad range of ISO holders and boring bars; the nominal thickness supports rigidity in medium cutting regimes. When fitting the insert, ensure the chosen holder matches the form and tolerance class and verify the correct clamping torque for the screw to avoid seating errors. These practical steps translate technical specifications into reliable day‑to‑day performance.

Planning spares and system compatibility to avoid downtime

An ISO‑based system approach means the insert is part of a predictable tool set: an ISO turning insert, matched external holder or boring bar, a locating pad or clamp set, and replacement screws complete a robust assembly. The insert’s universal‑oriented AH6225 grade is intended to cover a wide range of rostfreier Stahl tasks, reducing the number of grades required in the tool crib. For inventory planning, keep a stock of inserts, clamps and screws aligned with the most frequent workpiece materials and stability conditions to minimise machine idle time and maintain consistent surface finishes.

Contact Metav Werkzeuge for tailored application support on Tungaloy AH6225 inserts and advice on holder selection to ensure optimal results in rostfreier Stahl machining — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6903211
• Manufacturer SKU: TUN6903211
• SKU: 6903211-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Designation: TNMG110408

Core dimensions

• Insert size: 11
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Clearance angle: 0°
• Geometry angle: 60°

Features & applications

• Material: Hartmetall
• Coating / grade: AH6225 (PVD‑coated)
• Insert shape: triangular
• Hole: with hole — cylindrical hole
• Chipbreaker: double‑sided
• Application: Drehen (turning)

FAQ

What materials is this insert suitable for?
The TNMG110408 AH6225 insert is optimised for rostfreier Stahl and performs across a broad range of stainless applications due to its PVD‑coated carbide grade.

How is the insert clamped and secured in the holder?
Clamping is achieved via the cylindrical hole and standard clamp/screw arrangements; the design ensures positive seating and repeatable orientation for each index.

How many cutting edges does the triangular insert provide?
The triangular form offers multiple indexable edges; the TNMG geometry typically permits several re‑indexes before disposal, improving cost efficiency.

What benefit does the 0.8 mm corner radius deliver?
A 0.8 mm radius balances edge strength with the ability to generate a controlled profile, helping to maintain surface finish while resisting premature corner failure.

Is this insert compatible with all ISO holders?
Compatibility depends on holder form, tolerance class, fastening method, size and thickness; verify these parameters against the holder specification before mounting the insert.

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.