DNMG 150408 T5115 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide durability, a universal grade for cast iron, and a double-sided chipbreaker to maintain consistent production quality and reduce tooling costs. Order the insert directly via Metav Werkzeuge or consult the team for compatibility support.

DNMG150408 T5115 ISO turning insert for turning by Tungaloy

The DNMG150408 T5115 is an ISO rhombic indexable insert engineered for external and internal turning, offering a balanced mix of wear resistance and cutting-edge stability for cast iron machining.

• CVD-coated carbide grade T5115
• Universal for cast iron applications
• Rhombic 55° geometry
• Double-sided chipbreaker, cylindrical hole

Consistent cutting performance with CVD-coated carbide

The combination of a CVD-coated surface and a carbide substrate delivers predictable wear behaviour and a stable cutting edge, which translates into fewer tool changes and more reliable cycle times. The specified grade provides an advantageous balance between abrasion resistance and edge durability, making the insert particularly suitable for interrupted cuts and medium‑to‑high metal removal rates. By favouring consistent flank wear progression, this geometry supports repeatable part quality and reduces the risk of unexpected rejections in batch production.

Geometry and clamping designed for versatile turning tasks

A rhombic 55° geometry with a 0° clearance angle and a cylindrical hole ensures robust clamping and straightforward indexability in compatible holders. The double-sided chipbreaker permits two usable cutting edges per index, lowering cost per edge and simplifying inventory management. Compatibility with a holder is determined by form, relief angle, tolerance class, fixing method, size and thickness; the insert’s 15 mm size and 4.76 mm thickness match standard ISO configurations, easing retrofitting into established tool systems without extensive adapter work.

Economical choice for cast iron with simple selection logic

As a universal grade for cast iron, the T5115 designation allows flexible deployment across typical turning operations, from finishing to moderate roughing. The 0.8 mm corner radius offers a compromise between strength and surface finish, producing good surface integrity while maintaining edge robustness. Selecting a suitable chipbreaker and grade according to component material and machining stability pays off through longer edge life and reduced downtime. For production environments demanding steady throughput, this insert contributes to lower unit costs and predictable machining output.

For product enquiries, compatibility checks or to place an order for the Tungaloy DNMG150408 T5115 insert, contact Metav Werkzeuge GmbH at info@metav-werkzeuge.com or +49 2822 7131930 for prompt, application-oriented advice.

Technical data

• Article number: 6850195-Tungaloy
• Manufacturer SKU: TUN6850195
• Manufacturer article number: 6850195
• Material: Carbide
• Grade: T5115
• Coating: CVD-coated

Facts

• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Cutting angle: 55°
• Clearance angle: 0°

Special features

• Rhombic insert shape
• Cylindrical hole for secure clamping
• Double-sided chipbreaker
• ISO designation DNMG150408
• Suitable for external and internal turning of cast iron
• Series: ISO turning indexable inserts

FAQ

What materials is this insert suitable for?
The DNMG150408 T5115 insert is formulated as a universal grade for cast iron, offering a balanced mix of wear resistance and edge stability for turning operations.

How many cutting edges are available per insert?
The insert features a double-sided chipbreaker, providing two usable cutting edges per side and thereby reducing cost per edge and simplifying inventory.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, relief angle, tolerance class, fixing method, size and thickness; the DNMG150408 conforms to ISO dimensions, easing integration with standard external and internal turning holders.

What are the key geometry specifications to consider?
Important specifications include the rhombic 55° geometry, 0° clearance angle, 15 mm nominal size, 4.76 mm thickness and a 0.8 mm corner radius—these determine cutting behaviour and clamping needs.

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.