DNMG 150402 AH8015 Wendeplatten - Tungaloy

Take advantage of the balanced wear resistance and edge stability provided by the AH8015 grade, together with ISO compatibility for standard holders, to maintain productive turning cycles; order directly via Metav Werkzeuge or consult our specialists for application-specific advice.

DNMG150402 AH8015 indexable turning insert — PVD‑coated carbide, 55° rhombic geometry (Tungaloy)

DNMG150402 AH8015 is an ISO rhombic, double‑sided indexable insert for external and internal turning, optimised for heat‑resistant alloys and universal machining tasks.

• ISO rhombic insert, 55° geometry
• PVD‑coated carbide grade AH8015
• Double‑sided chipbreaker, 0.2 mm nose radius
• Cylindrical hole for secure clamping

Boosted process reliability for heat‑resistant alloys

The PVD‑coated carbide grade AH8015 delivers a well‑balanced combination of wear resistance and edge stability, making the insert particularly suitable for machining heat‑resistant alloys. The coating reduces flank wear and helps maintain a consistent cutting edge under thermal load, which translates into longer tool life and fewer insert changes. For production environments where uptime and repeatable results matter, this turning grade offers a reliable compromise between productivity and maintenance intervals.

Precise geometry for repeatable surface quality

With a 55° rhombic geometry and a 0.2 mm corner radius, the design supports accurate profile turning and fine finishing passes. The rhombic shape allows versatile approach angles for both external and internal operations, while the small nose radius aids in achieving tighter tolerances and improved surface integrity. The double‑sided chipbreaker ensures predictable chip formation across a range of depths of cut, helping to protect the cutting edge and the workpiece surface.

Compatibility and secure clamping to reduce setup time

The insert is manufactured to ISO dimensions and features a cylindrical hole for positive, repeatable clamping. Compatibility with a wide range of external holders depends on form, relief angle, tolerance class, fixation method, size and thickness; matching the insert to an appropriate holder and clamp set ensures stable toolholding and minimises vibration. The standardised design supports straightforward stocking and quick replacement, simplifying logistics on the shop floor.

Application guidance and practical benefits

Designed for turning operations, this indexable insert is well suited to both roughing and finishing when paired with the correct chipbreaker and cutting parameters. The AH8015 grade is a first choice for general machining of heat‑resistant alloys thanks to its balance of toughness and wear resistance. When selecting cutting data, favour moderate speeds and appropriate feed rates to exploit the coating’s thermal advantages; the insert will then provide consistent edge life and good productivity across batch and single‑piece production.

For machining heat‑resistant alloys with consistent results, request the Tungaloy DNMG150402 AH8015 indexable insert from Metav Werkzeuge — contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for advice on matching holders and fast delivery

Technical data

• Article number: 6950935
• Manufacturer SKU: TUN6950935
• SKU: 6950935-Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Facts

• Insert designation: DNMG150402
• ISO code: 150402
• Inscribed circle / size: 15 mm
• Thickness: 4.76 mm
• Geometry angle: 55°
• Relief (free) angle: 0°
• Corner radius: 0.2 mm
• Hole: with hole (cylindrical)
• Chipbreaker: double-sided
• Use: Turning

Design & special features

• Material: carbide
• Grade/coating: AH8015 (PVD‑coated)
• Shape: rhombic
• Application focus: heat‑resistant alloys, general turning
• Sides usable: double‑sided indexable insert

FAQ

Which materials is this insert best suited for?
The AH8015 grade is tuned for heat‑resistant alloys and provides a balanced performance for difficult‑to‑machine materials; it also performs well in many general turning applications.

How does the insert clamp to the holder?
The DNMG150402 has a cylindrical hole for secure clamping; compatibility with a specific holder depends on form, relief angle, tolerance class, fixation and size.

What advantages does the PVD coating bring?
PVD coating on this carbide grade reduces flank wear and improves thermal resistance, supporting longer edge life and more consistent surface quality under elevated cutting temperatures.

Can the insert be used for both roughing and finishing?
Yes — with the appropriate chipbreaker and cutting data, the insert is suitable for both roughing and finishing passes, offering flexibility in production workflows.

What is the significance of the 0.2 mm corner radius?
A 0.2 mm nose radius enables precise profiling and fine finishing, helping to achieve tighter tolerances and improved surface integrity on turned parts.

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.