DNMG 150416 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated cemented carbide and ISO conformity for reliable, repeatable turning performance; the robust geometry and double-sided design reduce tooling costs and simplify inventory. Order directly via Metav Werkzeuge or contact our consultants for specification support.

DNMG150416 AH8015 indexable insert for Turning by Tungaloy — PVD-coated cemented carbide, 55° geometry

DNMG150416 AH8015 is an ISO‑standard rhombic indexable insert designed for general turning of heat‑resistant alloys and a wide range of steels.

• PVD-coated cemented carbide AH8015
• ISO‑standard rhombic DNMG geometry
• 0° clearance for stable cutting
• Double-sided insert with cylindrical hole

Precision and productivity for heat‑resistant alloys

The PVD coating and cemented carbide substrate of this insert deliver a balance between wear resistance and edge stability, making it well suited to machining heat‑resistant alloys where thermal loads are significant. The selected grade AH8015 is formulated to maintain a sharp cutting edge under cyclic heat, which reduces flank wear and extends usable life; this in turn lowers per‑component tooling cost and increases uptime on production lathes. For shops seeking predictable tool life, the coated carbide surface supports higher cutting speeds while preserving component tolerances.

Seamless integration with ISO tool systems

Compliance with ISO dimensions and the rhombic DNMG form ensures straightforward compatibility with established holders and boring bars. The insert’s fit depends on shape, relief angle, tolerance class, fixing method, size and thickness; using ISO‑standard inserts simplifies tool provisioning and reduces set‑up time. The central cylindrical hole and standard clamping features allow secure mounting and repeatable indexing. For production lines that run multiple operations, standardisation of inserts cuts administrative overhead and makes replacements faster.

Stable cutting geometry for controlled chip formation

The 55° principal cutting angle combined with a 0° clearance geometry and a corner radius of 1.6 mm contributes to predictable cutting forces and a robust cutting edge. The double‑sided chipbreaker design permits two effective cutting edges per index, offering economical usage especially in roughing and semi‑finishing passes. Stable geometry reduces vibration and improves surface finish without demanding excessive machine rigidity, which benefits both high‑precision job shops and general metalworking facilities.

Practical selection and workshop guidance

Select this insert for external and internal turning where a balance of durability and edge stability is required; choose the chipbreaker and grade according to workpiece material and machining stability. The insert suits a wide material spectrum when paired with appropriate speeds and feeds: tougher alloys benefit from the AH8015 balance of wear resistance and edge strength, while the PVD layer helps reduce built‑up edge. If further machining parameters or compatibility checks are required, technical specifications and cutting data can be supplied to support process planning.

For specification advice, batch supply or to discuss suitable holders, contact Metav Werkzeuge for tailored recommendations and local delivery at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6947220
• Manufacturer SKU: TUN6947220
• Model series: ISO indexable turning inserts

Numbers / Core technical data

• Corner radius: 1.6 mm
• Thickness: 4.76 mm
• Size: 15 mm
• Main angle: 55°
• Clearance angle: 0°

Designs / Special features

• Cemented carbide substrate
• PVD coating, grade AH8015
• Rhombic plate form (DNMG)
• Cylindrical hole for clamping
• Double-sided chipbreaker
• ISO‑compliant geometry
• Application: Turning

FAQ

What materials are suitable for this insert?
The DNMG150416 AH8015 insert is engineered for heat‑resistant alloys and a broad range of steels; the AH8015 PVD‑coated cemented carbide offers a compromise between wear resistance and edge stability for general turning.

Is this insert compatible with standard DNMG holders?
Yes, the rhombic DNMG form and ISO‑standard dimensions ensure compatibility with standard DNMG holders, provided the holder matches the insert size, thickness and hole style.

How does the 55° geometry affect machining?
A 55° principal cutting angle provides a favourable balance between cutting force direction and surface finish; combined with the 0° clearance it supports stable cutting and controlled chip flow in turning operations.

Can the insert be indexed to use both sides?
Yes, the insert is double‑sided and features a central cylindrical hole for reliable clamping, allowing effective use of multiple cutting edges before replacement.

Where to find cutting data for this grade?
Cutting parameters for AH8015 depend on workpiece material and machine rigidity; Metav Werkzeuge can supply application‑specific data and recommendations for safe speeds and feeds.

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.