DNMG 150408 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated AH8015 carbide, precise ISO DNMG150408 geometry and reliable chip control for consistent turning of heat‑resistant alloys; order directly via Metav Werkzeuge or request advice from our consultants.

DNMG150408 AH8015 Tungaloy — ISO rhombic turning insert for turning

DNMG150408 AH8015 is an ISO‑standard rhombic insert intended for general turning applications, especially developed for machining heat‑resistant alloys with a balance of wear resistance and cutting‑edge stability

• ISO DNMG150408 rhombic turning insert
• PVD-coated AH8015 carbide for heat-resistant alloys
• Double-sided chipbreaker for stable chip control
• 55° geometry with 0° negative rake, 0.8 mm corner radius

Consistent fit and repeatable clamping for reliable machining

The insert follows ISO dimensions and tolerances to ensure consistent fit in compatible holders; compatibility is determined by form, clearance angle, tolerance class, fastening, size and thickness. This standardisation permits predictable assembly with an appropriate outside holder or boring bar, the required underlay/clamping set and spare screws, so setup time is reduced and process repeatability is improved. The rhombic plate shape with a cylindrical central hole secures stable clamping and simple indexation, which benefits serial production and reduces tool change complexity.

Balanced wear resistance and edge stability for challenging alloys

The AH8015 grade is a PVD‑coated carbide designed as a first choice for the general machining of heat‑resistant alloys; it offers a compromise between wear resistance and cutting‑edge robustness. The coating reduces flank wear and improves thermal stability at elevated cutting temperatures, while the substrate supports edge integrity under interrupted cuts. The insert’s 55° geometry combined with a 0° negative rake and a 0.8 mm corner radius provides increased edge strength and a repeatable surface finish, making it suitable where reliable tool life and consistent component quality are required.

Practical system integration and efficient chip control in daily use

A double‑sided chipbreaker delivers controllable chip formation for a range of cutting conditions and workpiece geometries, which simplifies machining of difficult alloys and enhances process security. The plate’s 4.76 mm thickness and 15 mm size give robust support in the seat, while the double‑sided design allows economical re‑indexing to a fresh cutting edge, improving overall productivity. Integration into an ISO modular system enables fast replacements and predictable performance, supporting a cost‑efficient machining strategy over multiple shifts.

For high‑temperature alloy turning, specify the Tungaloy DNMG150408 AH8015 insert and contact Metav Werkzeuge for tailored application advice and secure supply via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6947234
• Manufacturer SKU: TUN6947234
• SKU: 6947234-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Material: Hartmetall

Facts

• Geometry code: 150408
• Included angle: 55°
• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Plate size: 15 mm

Special features

• PVD coating, AH8015 grade
• Double‑sided chipbreaker
• Rhombic plate form, cylindrical central hole
• 0° negative rake (negative)
• Suitable for machining heat‑resistant alloys
• ISO standardised insert for turning

FAQ

What materials is this insert suitable for? The DNMG150408 AH8015 insert is primarily intended for the machining of heat‑resistant alloys, where the AH8015 grade offers a balance of wear resistance and edge stability.

How is the insert clamped and indexed? The rhombic plate with a cylindrical central hole is clamped in a compatible ISO holder or boring bar; the system comprises the insert, the corresponding outside holder or bar, an underlay/clamping set and replacement screws.

Can the insert be re‑indexed to extend tool life? Yes, the plate is double‑sided and can be indexed to expose a fresh cutting edge, allowing cost‑efficient use of both sides.

Which cutting geometry affects surface finish and edge strength? The 55° included angle, 0° negative rake and 0.8 mm corner radius combine to increase edge strength and deliver a repeatable surface finish in demanding 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.