DNMG 150608 T9225 Wendeplatten - Tungaloy

Combining CVD-coated cemented carbide toughness with a 55° rhombic form and a 0.8 mm corner radius, this insert delivers dependable performance in medium-to-heavy steel turning; order directly via Metav Werkzeuge or consult our specialists for optimal selection and availability.

DNMG150608 150608 T9225 Tungaloy indexable insert for turning — CVD-coated cemented carbide, rhombic 55°

The DNMG150608 Tungaloy indexable insert is a rhombic, ISO‑standard turning insert designed for external and internal turning operations in medium‑to‑heavy steel machining, offering robust edge stability and reliable chip control.

• CVD-coated cemented carbide grade T9225
• Robust universal grade for medium to heavy steel
• Rhombic 55° form with 0.8 mm corner radius
• Double-sided geometry with cylindrical hole

High reliability and wear resistance for steel machining

The CVD‑coating on this cemented carbide grade T9225 provides an excellent balance between wear resistance and toughness, making the insert well suited to changing engagement conditions and light interruptions. As a robust universal grade, it maintains edge stability during medium‑to‑heavy turning, reducing unexpected tool changes and contributing to a more predictable production rhythm. The coating also improves resistance to built‑up edge and abrasive wear, which supports longer effective tool life and consistent part quality.

Geometry engineered for repeatability and secure clamping

The 55° rhombic geometry combined with a 0.8 mm corner radius and a plate thickness of 6.35 mm ensures stable seating in compatible ISO holders and a reliable cutting edge form. The central cylindrical hole and standard tolerances support secure fastening with standard clamps and screws, maintaining repeatable indexation. These geometric choices promote a stable chip formation and help achieve consistent dimensional accuracy in both external and internal turning setups.

Economical handling and efficient chip control

The double‑sided design with a dedicated chipbreaker reduces tooling inventory and provides two usable cutting edges per index, improving cost efficiency per edge. The integrated chipbreaker is optimised for steel applications, promoting controlled swarf and easier evacuation in typical lathe setups. This economy, paired with the grade’s toughness, supports higher uptime and a favourable cost‑to‑performance ratio in production environments where changing cutting conditions are frequent.

Application guidance and selection support

Designed primarily for turning of steel in medium and heavy cuts, the insert is suitable where a balance of toughness and wear resistance is required, for both continuous and lightly interrupted cuts. Selection of the correct chipbreaker and holder geometry will further enhance performance; technical assistance and material pairing information are available to help specify the most appropriate grade and geometry for a given operation, ensuring the insert performs as intended in the chosen machining context.

For Tungaloy quality in medium‑to‑heavy steel turning, contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 to discuss the DNMG150608 Tungaloy insert and confirm suitability and stock availability

Technical data

• Article number: 6781342
• Manufacturer SKU: TUN6781342
• SKU: 6781342-Tungaloy
• Model series: ISO turning indexable inserts
• Label: DNMG150608 T9225 Tungaloy insert
• Application: Turning (external & internal)

Dimensions / geometry

• Size: 15 mm
• Thickness: 6.35 mm
• Corner radius: 0.8 mm
• Approach angle: 55°
• Relief angle: 0°

Materials / special features

• Material: cemented carbide
• Coating: CVD
• Grade: T9225
• Double-sided chipbreaker
• Rhombic form
• With cylindrical hole
• Compatible with ISO holders

FAQ

What materials is this insert intended for?
The DNMG150608 Tungaloy insert is designed primarily for machining steel in medium‑to‑heavy operations and performs well under varying engagement conditions where toughness is required.

Is the insert double‑sided and indexable?
Yes, the DNMG150608 is double‑sided with a chipbreaker on both faces, allowing two usable cutting edges and straightforward indexing for economical tool use.

Which holder types are compatible with this geometry?
Rhombic 55° holders and standard ISO turning toolholders that accept DNMG‑style inserts and a central clamping screw will be compatible; secure clamping is ensured by the cylindrical hole and standard tolerances.

How does the T9225 grade perform with interrupted cuts?
Grade T9225 offers enhanced toughness compared with harder grades, making it a strong choice for light interruptions and applications where edge resistance to chipping is critical.

Can this insert be used for finishing and roughing?
The insert’s universal character allows use across a range from semi‑finishing to heavier turning; selection of the corner radius and cutting parameters should be adjusted to the desired surface finish and material removal rate.

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.