DNGG 150404 NS9530 Wendeplatten - Tungaloy

Benefit from the combination of ISO conformity, a finishing-grade uncoated cermet and a fine 0.4 mm nose radius for consistently high surface quality and low cutting forces. Order the DNGG 150404 NS9530 insert directly via Metav Werkzeuge or consult our specialists if holder compatibility needs clarification.

DNGG 150404 NS9530 Tungaloy turning insert — uncoated cermet, 0° relief, 0.4 mm radius

A DNGG 150404 NS9530 indexable turning insert designed for precision finishing of steel components in ISO-based turning systems.

• Precision 0.4 mm nose radius
• Uncoated cermet for high surface finish
• ISO-compatible rhombic insert
• Cylindrical hole for secure mounting

Achieve superior surface finish with a specialised finishing grade

The NS9530 grade is an uncoated cermet formulated for finishing operations on steel, providing a sharp cutting edge and low cutting forces. With a 0° relief angle and a 0.4 mm nose radius, this design minimises form deviation and supports continuous cutting at small depths of cut, resulting in fewer passes to reach target tolerances and a high surface quality. For production environments where consistent part finish and reduced rework are priorities, the insert’s geometry delivers predictable outcomes and efficient cycle times.

Streamlined fitting and dependable clamping for minimal setup time

Compatibility with standard holders is determined by form, relief angle, tolerance class, attachment, size and thickness; the insert’s rhombic shape and cylindrical hole permit secure, repeatable mounting in ISO-specification external holders or boring bars. The double-sided chipbreaker ensures use of both cutting edges, extending service life per indexation. These features reduce downtime for tool changes and simplify tool inventory management when matching inserts to holder families across the shop floor.

Production gains through stable chip control and repeatable results

Designed for turning operations, the insert supports stable chip formation when paired with the appropriate chipbreaker and machining parameters, improving process stability and part-to-part consistency. The combination of the NS9530 cutting material and the insert’s precise geometry contributes to repeatable finishing and reliable dimensional control, which in turn supports higher first-pass yields and predictable maintenance intervals. Selection of the correct chipbreaker and grade according to workpiece material and machine stability will optimise tool life and overall efficiency.

For specialist advice on Tungaloy finishing inserts such as the DNGG 150404 NS9530, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 to confirm holder compatibility and stock availability.

Technical data

• Article number: 6997797
• Manufacturer SKU: TUN6997797
• SKU: 6997797-Tungaloy
• Designation: DNGG150404 NS9530 Tungaloy insert
• Model series: ISO-Drehwendeschneidplatten

Core specifications

• Nose radius: 0.4 mm
• Relief angle: 0°
• Inscribed circle/size: 15 mm
• Thickness: 4.76 mm
• Included angle: 55°

Features

• Shape: rhombic
• Hole: with hole (cylindrical hole)
• Chipbreaker: double-sided
• Cutting material: uncoated cermet (NS9530)
• Base material: carbide
• Application: turning (finishing for steel)
• ISO designation: DNGG150404

FAQ

What is the primary application of this insert?
The DNGG 150404 NS9530 insert is intended for turning operations, specifically as a finishing grade for steel where a fine surface finish and low cutting forces are required.

Can the insert be mounted in standard ISO holders?
Yes, the insert is ISO-compatible; proper compatibility depends on form, relief angle, tolerance class, attachment method, size and thickness to match the selected holder or boring bar.

How does the NS9530 cutting material perform compared with coated grades?
The uncoated cermet NS9530 delivers a very sharp edge and excellent surface quality for finishing cuts; coated grades may be preferable for tougher cutting conditions or interrupted cuts, while NS9530 excels in continuous finishing operations.

Is this insert indexable on both sides?
Yes, the insert features a double-sided chipbreaker, allowing indexation to use both cutting edges and extend overall tool life.

Which workpiece materials are recommended for this insert?
This grade is optimised for steel finishing; selection of the chipbreaker and cutting parameters should be matched to the specific steel grade and machining conditions for best results.

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.