DNMG 150612 NS9530 Wendeplatten - Tungaloy

Reliable finishing performance is achieved through the combination of the NS9530 uncoated cermet grade and a sharp cutting edge, delivering low cutting forces and a superior surface finish on Stahl components. The ISO geometry and 55° rhombic form ensure broad holder compatibility and stable clamping—order directly via Metav Werkzeuge or consult the technical team for application advice.

DNMG 150612 NS9530 Tungaloy turning insert — ISO rhombic 55° finishing grade

The DNMG150612 NS9530 is an ISO-standard rhombic indexable insert for turning, optimised as a finishing grade for Stahl with a sharp edge and low cutting-force design

• ISO DNMG 150612 geometry, 55° rhombic insert
• Uncoated cermet grade NS9530 for finishing
• Sharp cutting edge for low cutting forces
• Double-sided chipbreaker, with cylindrical hole

High-quality finishing through low cutting forces and sharp edge

This insert combines an uncoated cermet cutting material with a deliberately sharp cutting edge, producing low cutting forces that reduce tool-induced vibration and improve machinability during finishing passes. The result is a high surface finish on shafts and turned components in Stahl, even when using small depths of cut and continuous cutting conditions. The corner radius 1.2 mm offers a reliable edge form for consistent part geometry and reliable surface integrity across serial production runs.

ISO compatibility and secure clamping for repeatable results

Designed as part of an ISO series insert, the geometry is defined so that compatibility with external holders and boring bars is determined by form, relief angle, tolerance class, clamping method, size and thickness. The 55° rhombic shape and the cylindrical hole allow secure fixation with standard clamping sets and replacement screws; a stable mounting translates directly into repeatable cutting performance and predictable tool life. Where process stability is essential, the correct combination of insert geometry and a suitable holder will be decisive.

Application guidance to boost productivity and surface quality

As a finishing grade, this insert is intended primarily for continuous cuts and small feed/step-down strategies; select a chipbreaker and grade that match workpiece material and machining stability. The NS9530 grade is formulated to produce excellent surface quality on Stahl, making it appropriate for final passes where dimensional accuracy and finish are priorities. For mixed-production environments, the insert’s double-sided design increases effective utilisation, while the ISO-standard form supports fast index changes and straightforward inventory management.

Contact Metav Werkzeuge for ordering genuine Tungaloy inserts or for detailed process recommendations — eMail: info@metav-werkzeuge.com | Phone: +49 2822 7131930

Technical data

• Article number: 6944662
• SKU: 6944662-Tungaloy
• Manufacturer SKU: TUN6944662
• Model series: ISO-Drehwendeschneidplatten
• Designation: DNMG150612 NS9530

Facts

• Angle: 55°
• Inscribed circle: 15 mm
• Thickness: 6.35 mm
• Corner radius: 1.2 mm

Special features

• Grade: NS9530
• Cutting material: uncoated cermet
• Material base: cemented carbide body
• Hole: cylindrical hole
• Chipbreaker: double-sided
• Shape: rhombic
• Application: turning — finishing of Stahl
• ISO-standard insert, compatible with matching holders and shims

FAQ

What cutting operations is this insert best suited for?
The DNMG150612 NS9530 insert is designed for finishing turning operations, where continuous cuts and small depths of cut are applied to achieve high surface quality on Stahl.

Which materials can be machined with this grade?
The NS9530 uncoated cermet grade is optimised for finishing applications in Stahl and delivers low cutting forces and excellent surface finish in those conditions.

How many cutting edges are available per insert?
The insert is double-sided with a rhombic form and offers multiple indexable edges before replacement is required.

What are the key dimensional specifications to check for holder compatibility?
Check the inscribed circle (15 mm), thickness (6.35 mm), corner radius 1.2 mm, relief angle and the presence of a cylindrical hole to ensure compatibility with the chosen holder.

Is the insert supplied with a coating?
This grade is an uncoated cermet; the NS9530 formulation is intended to provide a sharp edge and a high-quality finish without additional coating.

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.