TPGT 130304 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp uncoated cermet NS9530 grade, a fine 0.4 mm corner radius and ISO compatibility for consistent finish turning; order directly via Metav Werkzeuge or ask the technical consultants for application advice.

TPGT 130304 NS9530 ISO turning insert — triangle 60° for finishing

TPGT 130304 NS9530 is an ISO triangular turning insert intended for finishing operations on steel, offering a sharp cutting edge and a geometry optimised for continuous cuts.

• Triangle ISO insert, 60° included angle
• Uncoated cermet finishing grade NS9530
• 0.4 mm corner radius for fine surface finish
• Cylindrical hole with single-sided 40°–60° countersink

Consistent high-quality surface finish with low cutting forces

The insert is manufactured as a uncoated cermet finishing grade (NS9530), providing a sharp cutting edge that reduces cutting forces and vibration during light finishing passes. This combination results in improved surface finish and repeatable part quality when machining steel under continuous cutting conditions. The 0.4 mm corner radius helps to balance edge strength with the ability to produce fine surface textures; for small depths of cut the smaller radius minimises tool marks while maintaining edge integrity. Where a high degree of dimensional accuracy and low burr formation are required, this geometry supports stable machining and reduced rework.

Reliable chip control and secure clamping for stable turning

Designed with a one-sided chipbreaker, the insert promotes controlled chip formation in finishing cuts, which is advantageous when processing long, hot or ductile swarf. The geometry includes an 11° clearance and a 60° included angle, which together aid in maintaining an accurate cutting edge position and minimising rubbing at the flank. Mechanical retention is ensured by a cylindrical hole with a single-sided 40°–60° countersink, compatible with standard ISO triangular holders; the plate thickness of 3.18 mm and the 13 mm inscribed circle contribute to stable clamping and resistance to tipping under light feed conditions. These features support uninterrupted production and reduce the need for frequent readjustment.

Easy integration into ISO tool systems and predictable productivity gains

As an ISO-standard triangular insert, the plate integrates directly into established external and internal turning systems with matching holder geometry, tolerance class and fastening arrangements. The insert’s specification supports selection of the appropriate chipbreaker and grade for the workpiece and machining stability, which helps to maximise tool life and deliver predictable cycle times. The NS9530 finishing grade is particularly suitable where fine surfaces are prioritised and small depth-of-cut strategies are used. Overall, this configuration contributes to lower process variability and improved throughput in precision turning applications.

Contact Metav Werkzeuge today for tailored application advice and to request the Tungaloy TPGT 130304 NS9530 insert for optimised finish turning

Technical data

• Article number: 6997983
• Manufacturer SKU: TUN6997983
• SKU: 6997983-Tungaloy
• Name: TPGT130304 NS9530 Tungaloy-Wendeplatte
• Model series: ISO-Drehwendeschneidplatten

Facts

• Corner radius: 0.4 mm
• Clearance (frewinkel): 11°
• Thickness: 3.18 mm
• Inscribed circle: 13 mm
• Included angle: 60°
• Hole: with hole
• Hole style: cylindrical hole + single-sided countersink (40°–60°)

Special features

• Grade: uncoated cermet NS9530
• Chipbreaker: one-sided
• Plate shape: triangular
• Typical application: turning (external and internal)
• Suitable workpiece material: steel (finishing)
• System components: ISO insert, matching outer holder or boring bar, shim/ clamp set and spare screws
• Compatibility: ISO-standard holders defined by shape, clearance angle, tolerance class, fastening and thickness

FAQ

What machining tasks is this insert best suited for?
The TPGT 130304 NS9530 insert is intended for finishing operations on steel, especially continuous cuts and small depths of cut where a high surface quality is required.

Which holders are compatible with this triangular ISO insert?
Compatibility is determined by insert shape, 11° clearance, tolerance class, fastening method, size and thickness; the plate fits standard ISO triangular holders designed for a 60° included angle.

How does the NS9530 grade affect tool life and surface quality?
The uncoated NS9530 cermet grade is formulated for finishing: it provides a sharp cutting edge and low cutting forces, delivering excellent surface finish while maintaining competitive tool life in finishing regimes.

Can this insert be used for internal turning or grooving?
Yes — the insert is suitable for both external and internal turning when used with an appropriate holder or boring bar that accommodates the triangular ISO plate.

What benefit does the 0.4 mm corner radius provide?
A 0.4 mm corner radius offers a compromise between edge robustness and the ability to achieve fine surface texture, making it well suited to light finishing passes.

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.