TNMG 160412 AH6225 Wendeplatten - Tungaloy

Take advantage of a PVD-coated carbide grade AH6225 that combines a sharp, stable cutting edge with broad applicability for stainless steels; the ISO-designation and standard form ensure straightforward integration into existing turning tool systems. For purchase or application advice, order this insert directly via Metav Werkzeuge or consult our technical team.

TNMG160412 AH6225 Turning insert, PVD-coated carbide, 60° triangle — Tungaloy

The TNMG160412 AH6225 is an indexable insert for turning, engineered for medium machining of stainless steels with a balance of sharpness and edge stability suitable for varying operating conditions

• PVD-coated carbide grade AH6225
• 60° triangle for versatile turning
• 1.2 mm corner radius for reliable finishes
• Cylindrical hole for secure clamping

Stable cutting performance for medium-duty turning

The PVD-coated AH6225 grade delivers a well-balanced combination of sharpness and edge stability, especially for machining stainless steels under changing process conditions. The coating process enhances wear resistance and thermal stability, which reduces flank wear during interrupted cuts and improves tool life. Compatibility with ISO standard holders is determined by the insert form, relief angle, tolerance class, fastening type, size and thickness, allowing predictable integration into existing tool systems while maintaining process reliability.

Consistent surface quality and controlled chips

A 1.2 mm corner radius provides a dependable compromise between edge strength and finish quality, enabling consistent surface integrity on turned components. The insert’s double-sided chipbreaker supports orderly chip formation across a range of feeds and depths of cut, which helps to reduce rework and machine downtime. For operations that require repeatable part geometry and reduced secondary operations, this grade contributes to a smoother process flow and more economical production.

Practical system fit and economical handling

The triangular 60° form with a cylindrical hole and an insert thickness of 4.76 mm makes the part simple to position and clamp in standard holders and boring bars; the double-sided design offers multiple usable cutting edges, lowering per-edge cost. As an indexable solution, the insert minimises changeover time and simplifies inventory management: rather than regrinding, the edge can be indexed or replaced, which supports productive machining schedules and predictable tool budgeting.

For applications requiring robust, universal performance in stainless steel turning, choose the TNMG160412 AH6225 grade from Tungaloy and contact Metav Werkzeuge for tailored recommendations and rapid delivery — eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930

Technical data

• Article number: 6827381
• Manufacturer SKU: TUN6827381
• SKU: 6827381-Tungaloy
• Designation: TNMG160412 AH6225
• Manufacturer: Tungaloy

Facts

• Corner radius: 1.2 mm
• Insert thickness: 4.76 mm
• Insert size: 16 mm
• Relief angle: 0°
• Included angle: 60°

Special features

• PVD-coated carbide grade AH6225
• Double-sided chipbreaker
• Triangle form with cylindrical hole
• ISO designation TNMG160412
• Application: turning (external and internal)

FAQ

What materials is this insert suited for?
The AH6225 grade is formulated primarily for stainless steels, offering a balanced performance for medium machining and varying conditions.

How many cutting edges does the insert provide?
The triangular, double-sided geometry yields six usable cutting edges (three corners × two faces), extending service life before replacement.

Will this insert fit existing ISO holders?
Compatibility is ensured by matching the insert form, relief angle, tolerance class, fastening and thickness; the TNMG160412 follows ISO norms for straightforward integration.

How does the chipbreaker influence machining?
The double-sided chipbreaker promotes stable chip formation and evacuation, which improves process security and surface quality during turning.

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.