DNMG 150404 NS9530 Wendeplatten - Tungaloy

Take advantage of the DNMG 150404 NS9530 insert's sharp cutting edge, low cutting forces and ISO-standard form for consistent finishing results; order directly via Metav Werkzeuge or consult the technical team for application advice.

DNMG 150404 NS9530 – Indexable turning insert for turning, uncoated cermet, 0° clearance (Tungaloy)

The DNMG 150404 NS9530 is an ISO-format rhombic indexable insert designed for finishing operations on steel, offering a sharp cutting edge and optimised chip control for continuous cuts.

• ISO-format rhombic insert
• Uncoated cermet NS9530 finishing grade
• 0° clearance for precise finishing
• Double-sided chipbreaker with central hole

Consistent finishing with low cutting forces

The rhombic geometry with a 55° included angle and a 0° clearance produces a stable cutting condition that reduces rubbing and minimises thrust forces during light cuts. As a finishing grade, the uncoated cermet NS9530 offers a sharp cutting edge and low cutting forces that translate directly into improved surface finish and reduced requirement for secondary operations. The ISO standard form guarantees compatibility with a wide range of indexable holders, enabling quick tool changes and predictable repeatability across setups.

Reliable chip control and economical indexing

A double-sided chipbreaker combined with a cylindrical central hole enables secure clamping and effective chip formation when machining continuous cuts and small depths of cut. The insert’s 0.4 mm corner radius balances edge strength and fine finish, while the double-sided design doubles tool life per insert by allowing rotation after one edge is worn. This configuration supports a cost-effective finishing strategy by extending usable life and maintaining consistent part quality with minimal setup changes.

Application guidance and material suitability

Specifically formulated as a finishing grade for steel, the cutting material class NS9530 is optimised for continuous turning where high surface quality is required. The combination of a cermet cutting grade and a carbide body (as indicated in the technical data) ensures a wear-resistant edge that performs well under low to moderate cutting speeds typical for finishing cycles. For best results, select feeds and depths that favour light, continuous engagement rather than interrupted cuts, and ensure the holder and clamping components match the ISO form, size and thickness to maintain repeatable performance.

Discuss application-specific recommendations for the Tungaloy NS9530 finishing insert with Metav Werkzeuge; email info@metav-werkzeuge.com or call +49 2822 7131930 for availability and technical assistance

Technical Data

• Article number: 6997697
• Manufacturer SKU: TUN6997697
• SKU: 6997697-Tungaloy
• Brand: Tungaloy
• Model series: ISO indexable turning inserts

Facts

• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Included angle: 55°
• Clearance angle: 0°
• ISO designation: 150404

Special features

• Rhombic plate form
• Double-sided chipbreaker
• Central cylindrical hole
• Uncoated cermet cutting grade NS9530
• Material: carbide
• Application: turning
• Compatibility: ISO-standard insert form and dimensions

FAQ

What materials is this insert suitable for?
The DNMG 150404 NS9530 is specified as a finishing grade for steel and is optimised for continuous turning where a high-quality surface finish is required.

How does the NS9530 grade affect surface finish?
The uncoated NS9530 cermet provides a sharp cutting edge and low cutting forces, which contribute to a finer surface finish and reduced need for subsequent polishing.

Can the insert be indexed to use both cutting edges?
Yes, the insert is double-sided; the design permits rotation to the second edge after the first edge reaches wear limits, improving cost efficiency per insert.

What must be matched for secure clamping in the holder?
Compatibility depends on the ISO form, thickness (4.76 mm), size (15 mm) and the central cylindrical hole; matching these dimensions ensures proper seating and clamping stability.

Is this insert suitable for interrupted cuts?
The NS9530 finishing grade is optimised for continuous cuts and small depths of cut; performance in interrupted cuts may be limited and should be validated for the specific application.

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.