WNMG 080408 NS9530 Wendeplatten - Tungaloy

Take advantage of a proven finishing grade that delivers consistent surface quality and low cutting forces; the combination of the NS9530 uncoated cermet and a fine 0.8 mm nose radius supports efficient, continuous turning operations. Order through Metav Werkzeuge for rapid availability or request advice from our consultants on holder compatibility.

WNMG 080408 NS9530 — Trigon ISO turning insert for finishing by Tungaloy

A WNMG080408 NS9530 is an ISO trigon turning insert engineered for precision finishing when turning steel, optimised for continuous cuts and low cutting forces

• Finishing cermet grade NS9530
• Trigon insert with 80° cutting angle
• 0.8 mm nose radius for fine surface
• Double-sided chipbreaker, uncoated

High-quality finishing grade for steel components

The insert combines an uncoated cermet material with the NS9530 grade to provide a consistently sharp cutting edge and reduced cutting forces. This composition is particularly suited to finishing passes where surface integrity and dimensional stability are priorities. Because the material promotes low built-up edge tendency, the result is a measurable improvement in surface finish and repeatability when machining steels in continuous cutting conditions. The design targets productivity improvements by reducing the need for rework and enabling predictable part quality.

Geometry engineered for precise outer contours and fine feeds

With a 0.8 mm nose radius and a trigon form, the insert supports tight surface tolerances while maintaining edge strength. The 80° cutting-angle geometry is suitable for a broad range of external and internal turning tasks, enabling shallow depths of cut and fine feed rates that yield superior finishes. The insert’s trigon profile gives three usable cutting edges per index, increasing tool life per insert and lowering component cost per part. These geometry choices balance robustness and detail, helping to maintain cycle times without compromising surface quality.

ISO compatibility and secure clamping for consistent performance

Produced to ISO dimensions, the insert is simple to integrate into standardized holders; compatibility is determined by form, clearance, tolerance class, fixation, size and thickness. The specimen’s ISO format WNMG080408 and a thickness of 4.76 mm mean that existing toolholders with the appropriate seat and fastening can be used, provided the correct tolerance class and clamp arrangement are observed. This reduces setup complexity and supports consistent repeatability across shifts and machines, important for serial production and process stabilisation.

Chip control and application-specific advantages

The insert features a double-sided chipbreaker that helps break and evacuate chips in continuous finishing operations, contributing to uninterrupted cycles and reliable surface quality. As an uncoated finishing grade, it offers a sharp cutting edge and low cutting forces, which is beneficial for small depths of cut and light feeds typical of finishing passes. For shops aiming to optimise end-of-line appearance and dimensional conformity, this insert delivers the core technical benefits required for productive, low-variation turning.

Contact Metav Werkzeuge for tailored advice on integrating the Tungaloy WNMG080408 NS9530 into existing toolholders, or request cutting data and availability from our technical team at Metav Werkzeuge.

Technical data

• Article number: 6998255
• SKU: 6998255-Tungaloy
• Manufacturer SKU: TUN6998255
• Model series: ISO turning inserts
• ISO designation: WNMG080408
• Grade: NS9530

Facts

• Corner radius: 0.8 mm
• Thickness: 4.76 mm
• Size: 08
• Cutting angle: 80°
• Clearance angle: 0°
• Hole style: cylindrical

Special features

• Uncoated cermet cutting material (NS9530)
• Trigon insert, double-sided chipbreaker
• For external and internal turning
• Compatibility determined by form, clearance, tolerance, fixation, size and thickness
• Application: Turning

FAQ

What materials is this insert intended for?
The WNMG080408 NS9530 is a finishing grade developed primarily for machining steel and is optimised to produce fine surface finishes under continuous cutting conditions.

How is chip control handled with this insert?
Chip control is provided by the double-sided chipbreaker integrated into the insert design; the WNMG080408 NS9530 therefore supports reliable evacuation during finishing passes.

Will this insert fit existing ISO holders?
The insert follows ISO dimensions (WNMG080408); compatibility with a holder depends on form, clearance, tolerance class, fixation, size and thickness—check holder specifications before use.

How many usable cutting edges does the insert offer?
The trigon shape offers three indexed cutting edges, and with a double-sided chipbreaker this provides multiple effective edges per insert for extended service life.

Can the WNMG080408 NS9530 be used for internal turning as well as external turning?
Yes, the geometry and chip control features make this insert suitable for both external and internal finishing turning operations.

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.