TPMT 130304 NS9530 Wendeplatten - Tungaloy

Take advantage of a proven finishing grade for steel machining combined with precise geometry and reliable clamping: the cermet NS9530 grade delivers low cutting forces and outstanding surface quality, while the triangle geometry with a 0.4 mm corner radius ensures predictable tool behaviour. Order genuine Tungaloy inserts via Metav Werkzeuge or consult their advisors for application-specific setup and holder compatibility.

TPMT 130304 NS9530 turning insert — Tungaloy, triangle 13 mm, 60° geometry

The TPMT130304-24 NS9530 is a triangle ISO turning insert designed for finishing steel with an uncoated cermet grade providing a sharp cutting edge and low cutting forces

• ISO triangular 13 mm format
• Uncoated cermet NS9530 grade
• Sharp cutting edge for fine finishing
• Cylindrical hole with single-side countersink

Consistent finishing performance for steel turning

The combination of a fine cermet substrate and the NS9530 grade is engineered for finishing applications on steel where a sharp edge and low cutting forces are decisive. The insert’s 60° geometry and modest 0.4 mm corner radius support delicate engagement with the workpiece, minimising vibration and enabling a high-quality surface finish even at modest depths of cut. As an ISO-normed triangle insert, it offers predictable repeatability in multi-edge rotation and uniform cutting behaviour across batches.

Stable chip control and suitability for continuous cuts

Built with chipbreaker 24 and an uncoated cermet body, the insert is optimised for continuous cutting and small feed strategies typical of finishing passes. The geometry and chip control features reduce built-up edge tendency and contribute to a controlled flow of chips, which supports longer effective tool life and fewer process interruptions. The 11° clearance angle and a plate thickness of 3.18 mm further enhance stability in the toolholder during sustained runs.

Reliable clamping and broad ISO compatibility

Compatibility with holders is determined by form, clearance and tolerance class, attachment type, size and thickness; the triangular format and the cylindrical hole with a single-side countersink (40°–60°) provide secure seating in standard clamping systems. The insert’s standardised dimensions — triangle size 13 mm and 3.18 mm plate thickness — simplify selection of matched external holders and boring bars, ensuring repeatable clamping forces and consistent cutting geometry for production environments.

Practical guidance for integrating the insert into workflows

For finishing steel, select the NS9530 grade together with a stable external holder and modest feed to exploit the insert’s low cutting force advantage. The 0.4 mm corner radius is best for fine-profile work and small depth cuts; larger radii should be chosen where higher feed rates or roughing are required. Where continuous cuts are predominant, the uncoated cermet behaviour and chipbreaker 24 provide good chip flow and surface integrity. Technical advisors at Metav Werkzeuge can assist in selecting the appropriate holder and cutting parameters to match specific machine and workpiece conditions.

For precision finishing with genuine Tungaloy inserts, contact Metav Werkzeuge for tailored advice and to secure the TPMT 130304 NS9530 inserts — eMail: info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6998562
• Manufacturer SKU: TUN6998562
• SKU: 6998562-Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Facts

• Inscribed circle: 13 mm
• Plate thickness: 3.18 mm
• Corner radius: 0.4 mm
• Clearance angle: 11°
• Insert angle: 60°

Special features

• Material: carbide
• Cutting material type: uncoated cermet (NS9530)
• Chipbreaker: 24
• Hole style: cylindrical hole with single-side countersink (40°–60°)
• Plate form: triangular
• Designation: TPMT130304-24

FAQ

What material is the insert optimised for?
The TPMT130304-24 NS9530 insert is optimised for finishing operations on steel using the uncoated cermet NS9530 grade for low cutting forces and high surface quality.

Which geometry and size does the insert use?
This triangle indexable insert has a 13 mm inscribed circle, a 60° geometry and a 0.4 mm corner radius, suitable for fine finishing and multi-edge indexing.

Is the insert compatible with standard ISO holders?
Yes. The insert follows ISO norms; compatibility depends on form, clearance, tolerance class, attachment, size and thickness and it is designed for standard clamping systems using a cylindrical hole with countersink.

What chip control does the insert offer?
The insert features chipbreaker 24, which is tuned for controlled chip flow in continuous finishing cuts and contributes to improved surface integrity.

Which article and manufacturer SKUs identify this product?
Article number 6998562, manufacturer SKU TUN6998562 and SKU 6998562-Tungaloy identify this Tungaloy ISO turning insert.

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.