DNMG 150602 AH6225 Wendeplatten - Tungaloy

Benefit from the combination of a sharp yet stable cutting edge and a PVD-coated cemented carbide grade engineered for rostfreier Stahl; the geometry and thickness minimise vibration for consistent surface finish. Order the inserts directly via Metav Werkzeuge or consult our specialists for application advice.

DNMG 150602 AH6225 — Tungaloy indexable turning insert for turning, PVD-coated cemented carbide

The DNMG 150602 AH6225 is an ISO-standard rhombic indexable insert designed for reliable medium-duty turning, particularly adapted to rostfreier Stahl, offering a balance of sharpness and edge stability.

• PVD-coated cemented carbide AH6225
• 55° rhombic geometry for turning
• Double-sided chipbreaker, cylindrical hole
• 0.2 mm corner radius, 6.35 mm thickness

Consistent cutting performance for rostfreier Stahl and mixed conditions

The combination of the AH6225 grade and a PVD-coated surface delivers a durable, wear-resistant cutting face while maintaining a suitably sharp profile for medium machining. This composition is optimised for applications involving rostfreier Stahl, where built-up edge and workhardening can reduce process reliability. The insert’s design promotes a predictable chip formation under varying conditions, which supports longer effective tool life and fewer interruptions for changeovers. As a result, production runs can maintain target tolerances and surface quality with fewer interventions, improving overall process efficiency.

Stable geometry and straightforward mounting for repeatable results

The 55° rhombic shape and a plate thickness of 6.35 mm provide a stiff support package when clamped in a compatible holder. The insert’s 0° clearance angle and 0.2 mm corner radius are matched to typical medium finishing and semi-finishing operations, reducing vibration and protecting the cutting edge from shock loads. The cylindrical hole and precise ISO dimensions ensure compatibility with standard clamping systems; compatibility is determined by form, free angle, tolerance class, fastening, size and thickness. These characteristics make the component easy to integrate into existing toolings, enabling quick set-up changes and repeatable positioning at the turret.

Practical advantages in the machining system and application guidance

As part of an ISO insert system, the component functions together with a suitable external holder or boring bar, a supporting shim or clamp set and replacement screws. The double-sided chipbreaker increases usable life by permitting indexing before disposal, while the PVD coating helps control friction and reduce thermal softening at the cutting edge. Typical uses include external and internal turning; selecting the appropriate chipbreaker and cutting parameters according to material and stability is essential for best results. The system-level approach reduces downtime and contributes to predictable process outputs, which is especially valuable in batch production or when machining mixed-series workpieces.

For technical clarification or to request DNMG 150602 AH6225 inserts from Tungaloy, contact Metav Werkzeuge for tailored recommendations and immediate availability.

Technical data

• Article number: 6966121
• SKU: 6966121-Tungaloy
• Manufacturer SKU: TUN6966121
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Facts

• Geometry angle: 55°
• Corner radius: 0.2 mm
• Plate thickness: 6.35 mm
• Plate size: 15 mm
• Clearance angle: 0°

Special features

• ISO designation: DNMG150602
• Grade/coating: AH6225, PVD-coated cemented carbide
• Plate shape: rhombic
• Hole style: cylindrical hole
• Chipbreaker: double-sided
• Typical application: Drehen (external and internal turning)
• System components: insert, suitable external holder/boring bar, shim/clamp set, replacement screws

FAQ

What materials is the insert suitable for?
The AH6225 grade is a universal choice for rostfreier Stahl and performs well across a range of stainless and alloyed steels thanks to its PVD-coated cemented carbide composition.

How is the insert mounted and indexed?
The DNMG 150602 insert fits ISO-standard holders; it has a cylindrical hole for secure clamping and is double-sided, allowing both faces to be used before replacement or reconditioning.

Which cutting tasks suit this geometry best?
The 55° rhombic form and 0.2 mm corner radius are suited to medium finishing and semi-finishing operations in turning, where a balance of sharpness and edge stability is required.

Does the PVD coating affect machining speeds?
The PVD-coated surface improves wear resistance and friction behaviour, supporting consistent performance and potentially allowing more aggressive cutting parameters within the insert’s intended application window.

What is included in the matching system for use in production?
A complete system typically comprises the indexable insert plus a compatible external holder or boring bar, an underlay/shim or clamp set and appropriate screws for secure mounting.

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.