DNMG 110404 NS9530 Wendeplatten - Tungaloy

Benefit from a finishing-grade cermet and ISO compatibility for reliably high surface quality; order the insert directly via Metav Werkzeuge or consult our technical team for process optimisation.

DNMG110404 NS9530 Tungaloy — ISO turning insert, uncoated cermet, 0.4 mm corner radius

A DNMG110404 NS9530 turning insert engineered for finishing operations on steel, offering a sharp cutting edge and low cutting forces for consistent surface finish.

• ISO‑compatible rhombic insert DNMG format
• Uncoated cermet NS9530 for high surface finish
• 0.4 mm corner radius for precise profiling
• Cylindrical hole with double-sided chipbreaker

Superior finish with the NS9530 finishing grade

The uncoated cermet grade NS9530 is formulated for low cutting forces and a sharp cutting edge, delivering excellent surface quality in continuous finishing passes. As a finishing insert, it reduces the need for subsequent dressing and supports stable machining when small depths of cut are used. The combination of cermet characteristics and precise geometry leads to consistent part appearance and dimensional control on steel, making this indexable insert a rational choice where surface integrity and repeatability are priorities.

ISO compatibility and secure clamping for stable turning

The rhombic DNMG format is an ISO‑standard geometry; compatibility with the holder is determined by form, relief angle, tolerance class, fastening, size and thickness. The insert features a cylindrical hole and a double-sided chipbreaker, enabling simple indexing and secure clamping in suitable external holders or boring bars with the correct shim and clamp set. Dimensional values such as 11 mm size, 4.76 mm thickness and a 55° included angle ensure predictable fitting behaviour in standard systems, which helps to minimise set-up time and improve process reliability.

Practical application guidance for turning steel

Designed primarily for turning and especially for finishing steel, this insert performs best in continuous cuts with small feedrates and depths of cut; the 0.4 mm corner radius supports accurate profile reproduction and good edge strength. Select the matching chipbreaker and grade according to the workpiece material and the required stability of the machining process. For operations deviating from continuous finishing—such as heavy interrupted cuts or roughing—consider alternative grades or geometries better suited to high material removal. For any uncertainties regarding holder compatibility or process parameters, technical support is available to advise on optimal setups.

Contact Metav Werkzeuge for application advice and to purchase the DNMG110404 NS9530; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6797239
• Manufacturer SKU: TUN6797239
• SKU: 6797239-Tungaloy
• Series: ISO turning inserts
• Designation: DNMG110404 NS9530

Dimensions & Angles

• Insert size: 11 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Included angle: 55°
• Relief angle: 0°
• Hole: cylindrical

Materials & Features

• Uncoated cermet grade NS9530
• Hardmetal substrate
• Double-sided chipbreaker
• Rhombic insert shape
• ISO‑compatible DNMG format
• Application: turning (external and internal)

FAQ

Is this insert suitable for finishing steel?
Yes. The DNMG110404 NS9530 insert uses the uncoated cermet NS9530, a finishing grade developed for low cutting forces and high surface quality when turning steel.

Which holders are compatible with this DNMG insert?
Compatibility depends on the holder geometry and clamping system; the DNMG format fits ISO‑type external holders or boring bars when form, relief angle, tolerance class, fastening, size and thickness match the insert.

Can the insert be indexed and reused on both sides?
Yes. The insert is double‑sided with a cylindrical hole, enabling indexing to a fresh cutting edge and secure clamping in the correct holder assembly.

Is this insert recommended for interrupted cuts or roughing?
The NS9530 grade is optimised for continuous finishing cuts with small depths of cut; for heavy interrupted cuts or roughing, a more robust grade or different geometry is recommended.

What additional components are required for a complete system setup?
A matching external holder or boring bar, a suitable shim/underlay, clamping set and replacement screws are typically required to assemble the complete cutting system.

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.