DNMG 150408 NS9530 Wendeplatten - Tungaloy

Benefit from the combination of precise finishing performance, low cutting forces and ISO compatibility for reliable turning operations; order the DNMG150408 NS9530 indexable insert via Metav Werkzeuge or consult our specialists for application advice.

DNMG 150408 NS9530 Tungaloy indexable insert for turning, 0.8 mm radius

The DNMG150408 NS9530 is a finishing indexable insert for turning, designed for continuous cuts in steel and optimised for high surface quality.

• Cermet finishing grade NS9530 for fine surfaces
• ISO-standard DNMG150408 with 0.8 mm radius
• Double-sided chipbreaker; suitable for continuous cuts

Increased productivity through low cutting forces and fine finish

The uncoated cermet composition of this grade, identified as NS9530, combines a sharp cutting edge with reduced built-up edge tendency, which translates into lower cutting forces and consistent surface quality on steel. For finishing operations where small depths of cut and continuous chips are expected, the geometry delivers stable performance and minimises the need for secondary processing. The result is a measurable improvement in cycle time and less rework on critical parts.

Reliable compatibility and predictable clamping behaviour

Built to ISO indexable insert dimensions, the DNMG150408 format ensures straightforward compatibility with standard external holders and boring bars; compatibility depends on form, relief angle, tolerance class, pocket attachment, size and thickness. The 0° clearance and rhombic shape provide predictable seating and repeatable positioning; this reduces setup time and enhances reproducibility across batches. Where process stability is essential, the ISO conformity aids tool selection and inventory management.

Designed for finishing steel with consistent chip control

The insert features a double-sided chipbreaker matched to the cermet grade, engineered for continuous cutting in steel. This combination supports a fine surface finish and low cutting forces, especially at small feed rates. The chip control reduces vibration risk and contributes to longer life of the cutting edge in finishing cycles. For precision components, the improved surface integrity often means fewer downstream inspection rejects.

Practical system integration and spare-part clarity

As part of the standard ISO insert system, the insert works within a setup of insert, appropriate external holder or boring bar, and the necessary clamp and replacement screws. The presence of a cylindrical hole supports secure fastening; the insert thickness and size match conventional pockets. Clear identification by the ISO code and manufacturer SKU simplifies purchasing and stock rotation for production environments.

For tailored advice on integrating the Tungaloy DNMG150408 NS9530 insert into production, contact Metav Werkzeuge for application support at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6998149
• SKU: 6998149-Tungaloy
• Manufacturer article number: 6998149

Facts

• Insert designation: DNMG150408
• ISO code: 150408
• Radius: 0.8 mm
• Thickness: 4.76 mm
• Size (inscribed circle): 15 mm
• Relief/clearance angle: 0°
• Main angle: 55°
• Hole: with cylindrical hole

Special features

• Material: cemented carbide (cermet)
• Grade: NS9530 (uncoated cermet finishing grade)
• Chipbreaker: double-sided
• Geometry: rhombic
• Series: ISO indexable turning inserts
• Typical application: turning (finishing)

FAQ

What materials is this insert best suited for?
The DNMG150408 NS9530 insert is formulated as a finishing cermet and is best suited for steel finishing operations where low cutting forces and high surface quality are required.

Does the insert require a special holder?
No special holder is required; the insert follows ISO DNMG dimensions and secures in standard external holders or boring bars that accept DNMG150408 inserts.

How does the NS9530 grade affect surface finish?
The NS9530 grade offers a sharp edge and stable cutting behaviour, which reduces micro-burring and leads to improved surface integrity in continuous finishing cuts.

Is the insert supplied coated or uncoated?
This specification is an uncoated cermet grade, optimised for finishing rather than heavy roughing operations.

What is the benefit of the double-sided chipbreaker?
A double-sided chipbreaker allows the insert to be indexed for two usable cutting edges and provides consistent chip control during continuous cuts, promoting stable machining and longer effective tool life.

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.