TNMG 110412 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of an AH6225 PVD‑coated carbide grade, a 60° TNMG geometry and a double‑sided chipbreaker to achieve stable, repeatable turning of stainless steels; order the insert directly via Metav Werkzeuge or ask the consultants for matching holder recommendations.

TNMG 110412 AH6225 turning insert (ISO 110412) for turning by Tungaloy

TNMG110412 AH6225 is an ISO‑standard triangular turning insert engineered for external and internal turning, optimised for rostfreie Stähle and medium‑duty, variable machining conditions

• TNMG 60° triangle geometry
• AH6225 PVD‑coated carbide grade
• Double‑sided chipbreaker
• Suited to rostfreie Stähle

Stable cutting edge for mixed and intermittent cuts

The combination of a PVD‑coated surface and a well‑balanced carbide substrate ensures a sharp yet robust cutting edge suited to variable cutting conditions. The AH6225 grade is formulated for good edge stability during medium cutting depths and for managing the work hardening tendencies of rostfreie Stähle. This results in fewer edge failures and more consistent component quality under mixed feed and speed regimes.

Predictable chip control and surface finish

A double‑sided chipbreaker on a triangular insert with a 60° included angle provides reliable chip formation for many turning operations. The geometry promotes controlled chip curl, reducing entanglement and enabling more consistent surface integrity on turned parts. For manufacturing environments where process repeatability is crucial, this insert supports predictable chip flow and helps maintain cycle‑time stability.

System compatibility and simple indexation

The insert conforms to ISO sizing and a standard hole style with a cylindrical bore, simplifying selection of a matching external holder or boring bar. Compatibility is determined by form, relief angle, tolerance class, clamping method, size and thickness; the indexable insert design allows rapid turning to a fresh cutting edge without regrinding, improving uptime and toolroom efficiency.

Economical performance over production runs

With a 1.2 mm corner radius and a plate thickness of 4.76 mm, the insert offers a balance between strength and access to tight profiles. The PVD surface helps resist built‑up edge and abrasion on rostfreie Stähle, extending usable life and reducing tool change frequency. For batch production or mixed‑series workshops, this translates into lower tooling costs per part and a more predictable maintenance schedule.

For dependable stainless steel turning with Tungaloy’s AH6225 grade and ISO TNMG 110412 geometry, contact Metav Werkzeuge for part matching and ordering: info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 6947400
• SKU: 6947400-Tungaloy
• Manufacturer SKU: TUN6947400
• Article name: TNMG110412 AH6225 Tungaloy turning insert

Facts

• Geometry: 60°
• Corner radius: 1.2 mm
• Thickness: 4.76 mm
• Size: 11 mm
• Relief angle: 0°
• Hole: cylindrical hole
• Edges: double‑sided
• Material: carbide
• Grade: AH6225

Special features

• ISO turning insert series
• PVD‑coated grade for rostfreie Stähle
• Designed for external and internal turning
• Compatibility depends on form, relief angle and clamping
• Suitable for medium cutting and varying conditions

FAQ

What materials is this insert suitable for?
The TNMG110412 AH6225 turning insert is primarily designed for rostfreie Stähle, offering stable cutting performance on stainless materials in medium‑duty turning.

Is the insert reversible or single‑side?
This indexable insert is double‑sided; the design provides two usable cutting edges per side and supports efficient indexation.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, relief angle, tolerance class, clamping and thickness; matching holders for TNMG 110412 are selected by these parameters.

Does the grade AH6225 have a coating?
Yes, the AH6225 grade is PVD‑coated, combining a coated surface with a carbide substrate to improve edge life and abrasion resistance.

What corner radius and thickness are specified?
The insert features a 1.2 mm corner radius and a plate thickness of 4.76 mm, offering a compromise between edge strength and profile access.

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.