DNMG 150402 AH6225 Wendeplatten - Tungaloy

A robust, cost-effective solution that pairs a PVD-coated cemented carbide grade with a double-sided chipbreaker to deliver steady performance in turning applications; order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

DNMG 150402 AH6225 Tungaloy indexable insert for turning — PVD-coated carbide, 55°

DNMG150402 AH6225 Tungaloy insert is an ISO-standard turning insert engineered for external and internal turning, offering a sharp yet stable cutting edge optimised for rostfreier Stahl.

• PVD-coated carbide for robust edge life
• Designed for rostfreier Stahl machining
• Rhombic DNMG form with 55° relief angle
• Double-sided chipbreaker, cylindrical hole

Consistent cutting performance for turning operations

The combination of a PVD coating on cemented carbide and the universal AH6225 grade yields a balance between sharpness and edge strength, making this insert particularly suited to rostfreier Stahl workpieces. The ISO-standard geometry ensures predictable seating and repeatability in compatible holders, so interruptions for adjustment are reduced. With a 55° geometry and a precisely controlled rake, the insert provides stable cutting forces that support consistent surface finish and dimensional control across varied turning tasks.

Reliable chip control and predictable tool life

A double-sided chipbreaker paired with a corner radius of 0.2 mm helps to manage swarf and promote stable chip formation during medium-duty cuts. The rhombic form and the cylindrical fixing hole enable secure clamping in a wide range of external holders and boring bars, reducing the likelihood of vibration-related edge damage. These features translate into fewer tool changes and lower process variability, supporting higher productivity and a better cost-per-component ratio in series production.

Practical system integration and application advice

The insert is part of an ISO insert system: a corresponding external holder or boring bar, appropriate shim/clamping kit and replacement screws form the complete toolset. The plate thickness of 4.76 mm and the 15 mm nominal size are typical for robust turning tasks and allow straightforward substitution in standard tool assemblies. For best results, select the chipbreaker and grade in line with component rigidity and feed strategy; this approach secures both performance and repeatable tool life across internal and external turning operations.

For reliable machining of rostfreier Stahl with Tungaloy quality, contact Metav Werkzeuge for tailored recommendations or place an order for the AH6225 inserts through Metav Werkzeuge today.

Technical Data

• Article number: 6950949
• SKU: 6950949-Tungaloy
• Manufacturer SKU: TUN6950949
• Manufacturer: Tungaloy

Facts

• Relief angle: 55°
• Corner radius: 0.2 mm
• Plate thickness: 4.76 mm
• Plate size: 15 mm
• Relief (clearance) angle: 0°
• Hole: with hole (cylindrical)

Special features

• PVD-coated cemented carbide
• Universal AH6225 grade for rostfreier Stahl
• Rhombic plate form (DNMG)
• Double-sided chipbreaker
• ISO-standard turning insert
• Suitable for external and internal turning
• Cylindrical fixing hole for secure clamping

FAQ

Is this insert suitable for machining rostfreier Stahl?
Yes. The AH6225 grade and PVD-coated cemented carbide substrate make the DNMG150402 AH6225 Tungaloy insert well suited to machining rostfreier Stahl under a range of cutting conditions.

What holder compatibility is required for this DNMG insert?
Compatibility depends on holder form, clearance angle, tolerance class, fastening and plate thickness; the insert follows ISO standards so it fits standard DNMG-compatible external holders and boring bars.

Does the insert offer good chip control for medium feeds?
The double-sided chipbreaker and 0.2 mm corner radius provide controlled chip formation for medium cutting conditions, improving surface finish and tool life.

Can this insert be used for internal turning as well as external turning?
Yes. The insert is designed for both external and internal turning; selection of the appropriate holder and clamping set ensures secure seating and effective performance.

What material is the insert made from and what is the coating?
The insert is manufactured from cemented carbide and finished with a PVD coating; the supplied grade is AH6225 for universal rostfreier Stahl machining.

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.