DNMG 150408 GT9530 Wendeplatten - Tungaloy

Take advantage of the wear-resistant GT9530 cermet and the stable 55° rhombic geometry for consistent finishing results; order the insert directly via Metav Werkzeuge or consult our technical advisors if additional application support is required.

DNMG 150408 GT9530 Tungaloy indexable insert for Turning — coated cermet, rhombic 55° geometry

DNMG150408 GT9530 is a coated cermet indexable insert designed for precision external and internal turning applications where surface finish and extended tool life are priorities

• ISO‑standard rhombic insert for turning
• GT9530 coated cermet grade
• 0.8 mm corner radius for fine finishes
• Cylindrical hole for secure clamping

Achieve consistent finishing with a wear-resistant cermet grade

The GT9530 grade is a coated cermet developed for wear-resistant finishing and light universal turning tasks on steel. Its composition provides improved resistance to abrasive wear while maintaining edge sharpness, which results in a consistent surface quality and reduced need for secondary machining. The insert is suitable for applications where a high-quality finish is required under stable machining conditions; selection of the appropriate chipbreaker and cutting parameters will further optimise productivity.

Stable geometry for predictable turning performance

The rhombic DNMG form features a 55° lead angle combined with a 0° relief angle, giving a reliable cutting geometry for both external and internal turning operations. A 0.8 mm corner radius supports fine surface finishing while the 4.76 mm thickness increases stiffness in less rigid set‑ups. The insert is double‑sided with a cylindrical hole, enabling economical indexing and secure mounting in ISO‑compatible toolholders. These geometric features reduce vibration and help maintain dimensional accuracy across medium‑run production.

System compatibility and efficient process integration

Designed as part of an ISO insert system, the item is to be used with a compatible external holder or boring bar, plus appropriate clamping set and replacement screws. The cemented carbide substrate with a coated cermet surface combines tool life and edge stability, which can lower tooling costs per component in repeated production. For process planning, the grade is recommended for finishing to light general‑purpose turning on steel; specify the double‑sided chipbreaker and cutting data that match workpiece stability to achieve optimal results. If uncertain about toolholder compatibility or cutting data, technical assistance is available via info@metav-werkzeuge.com or by phone at +49 2822 7131930.

For tailored advice on applying the Tungaloy DNMG150408 GT9530 insert in production and for procurement through Metav Werkzeuge, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6998078
• Manufacturer SKU: TUN6998078
• SKU: 6998078-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Material: Hartmetall

Numbers / Core technical data

• Insert designation: DNMG150408
• Grade: GT9530
• Thickness: 4.76 mm
• Size: 15 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Lead angle: 55°
• Hole: cylindrical

Special features

• Coated cermet cutting material
• Double‑sided with chipbreaker
• ISO rhombic insert form
• Suitable for turning (external and internal)
• Compatibility determined by form, relief angle, tolerance class, clamping, size and thickness

FAQ

What materials is this insert suitable for?
The DNMG150408 GT9530 Tungaloy insert is optimised for steel; the GT9530 cermet grade provides wear resistance and is intended for finishing to light universal turning on steel.

Can the insert be mounted in standard ISO holders?
Yes, the insert is ISO‑standard and compatibility with a holder is determined by the insert form, relief angle, tolerance class, clamping method, size and thickness.

How does the double‑sided design affect cost efficiency?
The double‑sided configuration of the DNMG150408 GT9530 allows indexing of multiple cutting edges, which reduces tooling costs per edge and shortens downtime for inserts changes.

Which chipbreaker should be selected for stable conditions?
Select the chipbreaker suited to finishing or light cutting and match it to the workpiece material and operation stability; the GT9530 grade works well with the supplied double‑sided chipbreaker for improved surface quality.

Is the insert suitable for internal boring as well as external turning?
Yes, the rhombic 55° geometry and 0.8 mm corner radius make the insert versatile for both external and internal turning when the holder assembly provides sufficient stiffness.

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.