TNMG 160408 AH6225 Wendeplatten - Tungaloy

Reliable PVD-coated carbide performance and the 60° triangular geometry deliver stable cutting with a cost-effective, double-sided design; the 0.8 mm corner radius supports versatile medium turning of stainless steel. Order directly via Metav Werkzeuge or consult their specialists for application advice.

TNMG 160408 AH6225 — TNMG160408 ISO turning insert for turning (60° triangle) by Tungaloy

The TNMG160408 AH6225 is an ISO triangular turning insert designed for medium-duty turning operations, optimised for stainless steel with a sharp yet stable cutting edge.

• PVD-coated carbide grade AH6225
• Sharp, stable cutting edge geometry
• 60° triangular form with 0.8 mm radius
• Double-sided chipbreaker for flexibility
• Cylindrical hole, 4.76 mm plate thickness

Higher productivity through reliable cutting performance

The PVD-coated carbide grade AH6225 is engineered to combine a sharp, stable cutting edge with resistance to built-up edge and wear. This results in longer effective cutting periods and consistent surface finish during medium turning operations. The coating improves thermal resistance and edge life, which translates into fewer indexings and reduced tooling costs per component—an advantage for batch and repeat production where cycle time and repeatability are critical. The design therefore supports measurable productivity gains and process stability.

Simple integration with ISO clamping systems

The insert follows the ISO designation and fits standard ISO holders when matched by form, clearance, tolerance class, fastening and thickness. The ISO conformity and the cylindrical hole ensure predictable seating and repeatable indexing, reducing set-up time and the risk of incorrect mounting. The 4.76 mm plate thickness and triangular form make the component mechanically robust under normal cutting loads. This compatibility-focused approach minimises downtime during tool changes and simplifies inventory management for workshops using a range of ISO holders.

Versatile application range and process benefits

Designed as a universal grade for stainless steel, the double-sided chipbreaker and 60° triangular geometry facilitate both external and internal turning with good chip control under varying conditions. The 0.8 mm corner radius balances strength and profile definition, making the insert suitable for general turning, light profiling and finishing passes where surface quality and dimensional control matter. Used as part of a system—insert, compatible holder, underlay/clamp and replacement screws—the component supports a reliable machining routine and predictable outcomes across small to medium batch sizes.

For reliable stainless steel turning with proven Tungaloy performance, contact Metav Werkzeuge for tailored advice and secure supply of the TNMG160408 AH6225 insert.

Technical Data

• Article number: 6890648
• SKU: 6890648-Tungaloy
• Manufacturer SKU: TUN6890648
• Material: carbide
• Model series: ISO turning inserts
• Designation: TNMG160408 AH6225

Dimensions & core data

• Size: 16 mm
• Plate thickness: 4.76 mm
• Corner radius: 0.8 mm
• Included angle: 60°
• Clearance angle: 0°

Design & special features

• PVD-coated carbide AH6225
• Double-sided chipbreaker
• Cylindrical hole for secure seating
• Triangular insert form
• ISO designation TNMG160408
• Application: turning
• System components: insert, holder, underlay/clamp, replacement screws
• Suitable for medium turning of stainless steel

FAQ

What materials is this insert best suited for?
The TNMG160408 AH6225 insert and its PVD-coated carbide grade AH6225 are optimised for machining stainless steel, offering a balance between edge sharpness and wear resistance.

How does the double-sided chipbreaker benefit production?
A double-sided chipbreaker extends usable edges per insert and provides flexible chip control in the TNMG160408 AH6225 design, improving uptime and reducing tooling consumption.

Which holders are compatible with this ISO insert?
Compatibility is determined by form, clearance, tolerance class, fastening, size and thickness; the ISO TNMG designation ensures fitment with standard ISO turning holders when these parameters match.

What cutting profiles suit the 0.8 mm corner radius?
The 0.8 mm radius is suitable for general turning and light profiling where a compromise between cutting strength and finish is required; it supports both finishing and medium material removal.

Is this insert reversible and how many cutting edges are available?
The triangular TNMG form with a double-sided chipbreaker provides multiple indexable edges, enabling economical use of each insert in repetitive turning operations.

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.