TCMT 110204 NS9530 Wendeplatten - Tungaloy

Reliable finishing performance for demanding turning operations: the combination of the NS9530 uncoated cermet grade and the 0.4 mm corner radius delivers low cutting forces and excellent surface finish on Stahl; compatibility with ISO toolholders ensures straightforward integration. Order directly via Metav Werkzeuge or consult our specialists for application support.

TCMT 110204 NS9530 turning insert — Tungaloy triangular 60° 0.4 mm radius

TCMT 110204 NS9530 is an ISO triangular finishing insert designed for external and internal turning, offering a sharp cutting edge for continuous cuts and fine surface quality on Stahl.

• ISO triangular insert, 60° geometry
• Uncoated cermet grade NS9530 for finishing
• 0.4 mm corner radius for fine surface quality
• Cylindrical hole with 40°–60° countersink

Precision finishing for high-surface-quality turning

The insert is designed as a finishing grade with an uncoated cermet composition, optimised to produce low cutting forces and a refined surface on Stahl. The combination of the NS9530 grade and a sharp edge geometry supports continuous cutting and small depths of cut, reducing chatter and allowing consistent, repeatable surface results. For machining processes where dimensional accuracy and surface integrity matter, this geometry and material pairing minimise the need for secondary operations and help maintain process stability.

Built for straightforward toolholder compatibility and secure clamping

The plate conforms to ISO dimensions and uses a triangular format with a cylindrical hole plus one-sided countersink (40°–60°), so compatibility with common ISO external holders and boring bars is clarified by form, clearance angle, tolerance class, clamping method, size and thickness. The 60° included angle and 2.38 mm plate thickness provide mechanical stability during indexing, while the central hole and countersink ensure consistent seating and torque transmission. This clear mechanical interface reduces set-up time and supports predictable tool life in series production.

Low forces and chip control for efficient finishing cycles

A 0.4 mm corner radius combined with a single-sided chipbreaker reduces cutting resistance and improves chip formation at finishing parameters. The result is lower power draw, reduced tool deflection and a smoother machined surface. Where small feed and depth-of-cut values are used, the insert’s geometry keeps radial and axial forces low, supporting higher spindle speeds and improved cycle times without compromising surface quality. The insert suits both external and internal turning tasks where a stable, sharp edge is required.

For application-specific recommendations on Tungaloy finishing inserts and to secure the TCMT 110204 NS9530, contact Metav Werkzeuge for tailored advice — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6997725

• SKU: 6997725-Tungaloy

• Manufacturer SKU: TUN6997725

Core measurements

• ISO designation: 110204

• Inscribed circle: 11 mm

• Plate thickness: 2.38 mm

• Corner radius: 0.4 mm

• Clearance angle: 7°

• Included angle: 60°

Design & special features

• Insert form: triangular

• Cutting grade: NS9530

• Cutting material: uncoated cermet

• Chipbreaker: single-sided

• Hole style: cylindrical hole + one-sided countersink (40°–60°)

• Application: external and internal turning

FAQ

Which materials is this insert intended for?
The TCMT 110204 NS9530 is a finishing insert optimised for machining Stahl; the uncoated cermet grade provides a sharp edge and low cutting forces for fine surface finishes.

How is holder compatibility determined?
Compatibility depends on insert form, clearance angle, tolerance class, clamping style, size and thickness; the ISO 110204 designation and the plate dimensions ensure reliable matching with standard ISO turning holders.

What advantages does the NS9530 uncoated cermet offer?
NS9530 offers a sharp, wear-resistant cutting edge that reduces cutting forces and improves surface integrity during finishing operations, especially in continuous cut regimes.

Can this insert be used for both internal and external turning?
Yes; the triangular ISO geometry and central hole with countersink make the insert suitable for both external turning and internal boring operations when paired with the correct holder.

What chip control can be expected with this design?
The single-sided chipbreaker promotes controlled chip formation during finishing, aiding evacuation and reducing the risk of built-up edge at recommended feeds and depths.

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.