DNMG 150608 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp uncoated cermet edge, 0.8 mm corner radius and ISO compatibility for consistent finishing results in turning; order directly via Metav Werkzeuge or consult our specialists for application support.

DNMG150608 NS9530 Tungaloy insert for turning — uncoated cermet, 0.8 mm radius

DNMG150608 NS9530 is a rhomboid ISO turning insert designed for finishing operations on steel, offering a sharp cutting edge and compatibility with standard ISO holders.

• ISO rhomboid insert DNMG150608
• Uncoated cermet grade NS9530 for finishing
• 0.8 mm corner radius for fine surface finish
• Cylindrical hole for secure clamping

High‑quality finishing with low cutting forces

The uncoated cermet grade NS9530 is formulated for finishing cuts on steel, delivering a sharp cutting edge and reduced cutting forces. As a finishing grade, it excels in continuous cutting and small depths of cut, producing a superior surface finish without the need for a coating. Cermet substrates combine ceramic hardness with metallic toughness; this means improved wear resistance during fine turning and more consistent part quality. Choosing this grade supports repeatable results in serial production where dimensional and cosmetic quality matter.

Secure fit and consistent repeatability in ISO systems

Designed as an ISO‑standard insert, the rhomboid geometry and the cylindrical hole ensure reliable seating and clamping in matching holders. Compatibility is governed by form, clearance angle, tolerance class, fastening method, size and thickness; the DNMG150608 format aligns with common external and internal turning holders. This standardisation reduces setup times and increases machine uptime by simplifying insert changes. The result is dependable repeatability and predictable process behaviour across different machines and operators.

Practical machining guidance and performance advantages

The 0.8 mm corner radius and a lead angle of 55° support delicate engagement with the workpiece, limiting vibration and improving surface integrity during finishing passes. The insert features a double‑sided chipbreaker and a sharp edge suited to light feeds and small depths of cut, which helps avoid built‑up edge formation on steel. As an uncoated cermet, it is particularly effective where a pristine part surface is the priority; the substrate’s properties permit stable chip formation and controlled cutting forces, which together reduce the need for rework.

Application fit, economy and handling considerations

As part of an ISO turning insert system, this plate integrates within a toolset comprising a matched external holder or boring bar, clamping shim and securing screw. The combination of a finishing cermet grade with ISO compatibility supports cost‑effective machining by lowering reject rates and minimising finishing passes. For workshops focusing on turned components with tight surface and dimensional requirements, this insert provides a reliable balance between surface quality and process stability while keeping inventory simple through standardised insert formats.

For application advice, carbide holder selection or to order the Tungaloy DNMG150608 NS9530 insert directly, contact Metav Werkzeuge — our team is available by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to assist with selection and delivery.

Technical Data

• Article number: 6998154
• Manufacturer SKU: TUN6998154
• Designation: DNMG150608 NS9530 Tungaloy insert

Facts

• Corner radius: 0.8 mm
• Insert size: 15 mm
• Plate thickness: 6.35 mm
• Lead angle: 55°
• Free angle: 0°
• Hole: cylindrical

Special features

• Grade: NS9530
• Substrate: uncoated cermet
• Shape: rhomboid (DNMG)
• Chipbreaker: double‑sided
• Application: Turning
• Model series: ISO turning inserts

FAQ

What materials is this insert intended for?
The DNMG150608 NS9530 insert is a finishing grade optimised for steel, offering a sharp edge and stable chip formation suitable for continuous cuts and small depths of cut.

Is the insert compatible with standard ISO holders?
Yes. The DNMG150608 follows ISO dimensions and uses a cylindrical hole for clamping, ensuring compatibility with corresponding external holders and boring bars when form, clearance and fastening match.

How does the uncoated cermet grade affect surface finish?
Uncoated cermet NS9530 provides a very sharp cutting edge and low cutting forces, which promotes a high‑quality surface finish in finishing operations without the need for a coating.

What benefits does the 0.8 mm corner radius provide?
The 0.8 mm corner radius reduces vibration and edge stress during finishing passes, improving surface integrity and offering controlled engagement for fine feeds.

Can this insert be used for internal turning as well as external turning?
Yes. The ISO rhomboid format and double‑sided chipbreaker make the insert suitable for both external and internal turning when matched with an appropriate holder.

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.