VCMT 160408 NS9530 Wendeplatten - Tungaloy

Take advantage of a high‑precision finishing grade that combines a sharp cutting edge, low cutting forces and consistent surface quality for uninterrupted production. Benefit from an ISO‑standard insert with a robust clamping interface for reliable changeovers — order directly via Metav Werkzeuge or consult our specialists for application-specific advice.

VCMT 160408 NS9530 – Turning insert VCMT160408‑PSF, uncoated cermet (Tungaloy)

The VCMT160408-PSF NS9530 is an ISO turning insert optimised for finishing steel, offering a sharp cutting edge, low cutting forces and a PSF chipbreaker suited to continuous cuts and small depths of cut

• ISO rhombic insert VCMT 160408 format
• Uncoated cermet NS9530 for fine finishing
• PSF chipbreaker for continuous cutting

Exceptional surface quality with minimal cutting force

The uncoated cermet grade is formulated for finishing operations on steel and produces noticeably improved surface texture without aggressive cutting loads. Thanks to the sharp cutting edge geometry, feed and depth can be kept modest while achieving tight surface tolerances; this translates into fewer downstream finishing steps and improved component consistency. The substrate hardness and edge stability ensure repeatable performance during small, continuous cuts typical of precision turning.

Consistent chip control for stable cycle times

Chip formation is governed by the PSF chipbreaker, which is designed to channel swarf predictably in steady cutting conditions. For applications where uninterrupted runs and low vibration are essential, the chipbreaker helps maintain a stable process window and reduces the risk of rework. The combination of chip control and the grade’s cutting behaviour supports longer production runs with steady part quality and reduced machine intervention.

Clear compatibility and straightforward tool selection

As an ISO‑standard indexable insert, compatibility with toolholders depends on the insert form, relief angle, tolerance class, fastening and thickness. The rhombic form with a 7° relief angle and the standardised mount mean the insert is interchangeable in ISO‑compliant holders when the holder accepts the VCMT geometry and the PSF chipbreaker. Selecting the correct holder and tightening sequence preserves the integrity of the cutting edge and ensures accurate repeatability at each index.

Designed for repeatable accuracy and efficient turning

The insert’s geometry — including a 35° approach angle and a 0.8 mm corner radius — is targeted at finishing tasks where surface appearance and dimensional control matter. The modest 4.76 mm plate thickness contributes to a rigid clamping interface, while the combination of cermet chemistry and edge form reduces cutting forces and heat generation. Together these characteristics support higher throughput per shift by shortening cycle times for final passes and lowering the probability of scrapped parts.

Contact Metav Werkzeuge for tailored recommendations on Tungaloy finishing inserts or to discuss tooling combinations that match the VCMT160408‑PSF NS9530 to specific turning applications; eMail: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6998598
• Manufacturer item number: 6998598
• SKU: 6998598-Tungaloy
• Manufacturer SKU: TUN6998598

Facts

• ISO designation: 160408
• Insert size: 16 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief angle: 7°
• Approach angle: 35°

Special features

• Model series: ISO turning indexable inserts
• Grade/sort: NS9530 (uncoated cermet)
• Chipbreaker: PSF
• Plate shape: rhombic
• Mounting hole: with hole; cylindrical hole + one‑sided countersink (40°–60°)
• Material substrate: carbide
• Typical application: turning; finishing on steel with continuous cutting and small depths of cut

FAQ

What materials is this insert suitable for?
The VCMT160408‑PSF NS9530 is a finishing grade optimised for steel; its uncoated cermet chemistry and edge geometry favour continuous cuts on steel workpieces.

Is the insert compatible with standard ISO VCMT holders?
Compatibility requires a holder that accepts the VCMT form, the 7° relief, the 4.76 mm thickness and the cylindrical hole with countersink; when the holder matches these parameters the insert fits ISO‑compliant tool systems.

What advantage does the PSF chipbreaker provide?
The PSF chipbreaker offers predictable chip control in continuous finishing cuts, supporting stable machining and reduced interruption from poor swarf evacuation.

Can this insert be used for roughing operations?
The NS9530 grade is primarily a finishing sort with a sharp edge and low cutting forces; it is not intended for heavy roughing where larger depths of cut and interrupted cuts are common.

What is the recommended application for the corner radius?
The 0.8 mm corner radius provides a balance between edge strength and fine surface finish, making it suitable for final passes that require dimensional accuracy and good surface quality.

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.