SNMG 120408 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp cermet cutting edge, ISO compatibility and low cutting forces for consistent finishing operations; order the insert directly via Metav Werkzeuge or consult the technical team for process integration.

SNMG120408 NS9530 Turning Insert by Tungaloy — finishing for steel components

A SNMG120408 NS9530 indexable turning insert designed for precision finishing of steel parts, ISO‑standard square form with cylindrical hole for secure clamping

• Finishing cermet grade NS9530
• Sharp cutting edge for low cutting forces
• ISO‑standard SNMG120408 geometry
• Corner radius 0.8 mm for improved surface quality

Optimised finishing performance for general turning

The insert delivers consistent, high‑quality finishes on steel thanks to the uncoated cermet composition and the finishing‑grade geometry. The NS9530 grade is formulated to produce a sharp, robust cutting edge that reduces built‑up edge and lowers cutting forces; this yields improved surface integrity and more predictable dimensional results during continuous, light cuts. As a result, productivity rises where fine finishing and small depths of cut are required, while tool change frequency is reduced through stable wear behaviour.

Reliable fit and simple integration into ISO holder systems

Compatibility with common toolholders is ensured by the ISO designation and standard dimensions. The SNMG120408 form, square plate with a cylindrical hole, is compatible with a wide range of external holders and boring bars when matched for seat geometry, clearance angle and thickness. The insert’s 0° clearance specification and 4.76 mm plate thickness support precise axial positioning and repeatable seating, which simplifies setup and shortens machine downtime during indexation. This makes integration straightforward in both manual and CNC turning operations.

Material choice and geometry that support surface finish and economy

A cermet cutting material provides a balance between hardness and wear resistance, producing finer finishes than many cemented carbides under suitable cutting conditions. The supplied corner radius 0.8 mm helps to distribute cutting loads and to produce consistent surface texture with minimal chatter. The indexable plate is double‑sided with a chipbreaker adapted for light finishing, so each insert can be rotated to use multiple edges, improving cost‑efficiency per edge while maintaining precision finishing throughout the tool life.

For purchasing advice or to integrate the Tungaloy SNMG120408 NS9530 insert into production, contact Metav Werkzeuge for tailored recommendations and order support — eMail: info@metav-werkzeuge.com • Tel: +49 2822 7131930 — Metav Werkzeuge can advise on holder compatibility and process parameters

Technical data

• Article number: 6998185

Numbers / Core technical data

• SKU: 6998185-Tungaloy
• Manufacturer SKU: TUN6998185
• ISO designation: SNMG120408
• Grade: NS9530
• Corner radius: 0.8 mm
• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Clearance angle: 0°
• Included hole: with hole (cylindrical)
• Insert angle: 90°

Designs / Special features

• Material: Cemented carbide (cermet grade)
• Geometry: square, double‑sided indexable insert
• Chipbreaker: double‑sided, finishing style
• Typical use: turning, external and internal finishing
• Suitability: continuous cuts and small depths of cut

FAQ

What applications is this insert intended for?
The SNMG120408 NS9530 insert is intended for turning operations, primarily finishing of steel components where low cutting forces and high surface quality are required.

How does the NS9530 grade improve surface finish?
The uncoated NS9530 cermet composition produces a sharp cutting edge and reduced built‑up edge, which together help to achieve finer surface finishes and consistent dimensional outcomes during continuous cutting.

Can the insert be indexed to use multiple edges?
Yes, the insert is double‑sided and indexable; rotating the plate provides additional usable edges to improve cost efficiency per cutting edge.

Which holders are compatible with this ISO insert?
ISO‑standard SNMG geometry allows compatibility with a wide range of external holders and boring bars when matched for form, clearance angle, tolerance class, fastening and thickness.

Is this insert suitable for interrupted cuts or heavy roughing?
This finishing grade is optimised for continuous cuts and small depths of cut; for interrupted or heavy roughing, a tougher grade or different geometry would be recommended.

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.