TPMT 090208 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp cutting edge, uncoated cermet NS9530 and precise ISO geometry for efficient finishing operations; order original Tungaloy inserts directly via Metav Werkzeuge or consult our specialists for application-specific advice.

TPMT 090208 NS9530 Tungaloy turning insert – uncoated cermet for finishing

TPMT090208 NS9530 is an ISO-standard triangular indexable insert intended for finishing steel in turning applications, offering a sharp edge and consistent surface quality

• Uncoated cermet finishing grade NS9530
• Sharp cutting edge for high surface finish
• ISO triangle 60° with 0.8 mm corner radius
• Compatible with ISO turning holders

Optimised finishing performance for steel

The uncoated cermet NS9530 grade is designed specifically as a finishing option for steel, providing a sharp cutting edge and low cutting forces that favour continuous cutting and fine surface results. The composition of the grade reduces built-up edge tendencies and helps maintain a consistent geometry over multiple parts, which translates into fewer in-process adjustments and a steadier production flow. For operations with small depths of cut and emphasis on surface integrity, this grade offers a clear performance advantage while keeping cutting forces moderate.

Geometry and mounting that ensure stable results

The insert’s ISO 60° triangular geometry paired with a 0.8 mm corner radius and 11° relief supports secure clamping and repeatable positioning in standard holders. The 2.38 mm thickness contributes to rigidity during finishing passes, and the specification "with hole" plus a cylindrical hole with one-sided countersink (40°–60°) ensures reliable fastening and straightforward replacement. Compatibility to a given holder is determined by form, relief angle, tolerance class, size and thickness; matching these parameters avoids seating issues and secures consistent cutting behaviour.

Predictable chip control and surface quality in production

A one-sided chipbreaker tuned for finishing promotes steady chip formation under continuous cut conditions, reducing vibration and supporting a finer surface finish. Selecting this chipbreaker and the NS9530 grade for stable setups improves process predictability and often extends time between index changes. For complex assemblies or high-mix production where surface quality is critical, this combination reduces rework and supports stable throughput. If further technical data or application guidance is required, Metav Werkzeuge provides application support by e-mail or phone.

Contact Metav Werkzeuge for tailored recommendations on Tungaloy finishing inserts and to arrange supply; e-mail info@metav-werkzeuge.com or call +49 2822 7131930 to discuss compatibility and ordering.

Technical data

• Article number: 6998536
• Manufacturer SKU: TUN6998536
• Designation: TPMT090208 NS9530 Tungaloy turning insert
• Model series: ISO-Drehwendeschneidplatten
• Application: Turning

Key figures

• Geometry: 60°
• Corner radius: 0.8 mm
• Relief angle: 11°
• Thickness: 2.38 mm
• Size designation: 09

Materials & features

• Grade: NS9530 (uncoated cermet)
• Substrate: carbide
• Chipbreaker: one-sided
• Hole: with hole
• Hole style: cylindrical hole + one-sided countersink (40°–60°)
• Plate form: triangular

FAQ

What materials is this insert best suited for?
The NS9530 uncoated cermet grade is optimised for finishing steel, offering a sharp edge and low cutting forces suitable for continuous cutting.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, relief angle, tolerance class, fastening method, size and thickness; the TPMT090208 NS9530 is an ISO 60° triangular insert intended for standard ISO turning holders.

How does the chipbreaker affect machining?
The one-sided chipbreaker promotes steady chip control under finishing conditions, which helps reduce vibration and improves surface finish when using the NS9530 grade.

Is the insert supplied with a fastening hole and what is its style?
Yes, the insert is supplied with hole, featuring a cylindrical hole plus a single-sided countersink designed for 40°–60° seating.

How does the 0.8 mm corner radius influence surface quality?
A 0.8 mm corner radius balances edge strength and fine surface finish for finishing passes, giving predictable surface integrity while minimising edge fragility.

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.