TPGM 090204 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of an ISO‑standard triangular geometry, a sharp uncoated cermet grade and precise dimensional tolerances to achieve consistently high surface finishes with low cutting forces; order the insert through Metav Werkzeuge or consult our advisors for holder compatibility and application tuning.

TPGM 090204 NS9530 indexable turning insert by Tungaloy — uncoated cermet, triangular 60°

A TPGM090204 NS9530 ISO‑standard triangular indexable insert for precision external and internal turning, optimised for fine finishing of steel components.

• ISO triangular insert TPGM 090204
• Uncoated cermet grade NS9530
• Sharp cutting edge for fine finishing
• For continuous cuts and small depths

Consistent fine finishing with low cutting forces

The combination of an uncoated cermet grade and a deliberately sharp cutting edge delivers low cutting forces and excellent surface integrity on steels. As a finishing grade, NS9530 is designed for continuous cutting and small depths of cut; this reduces vibration sensitivity and helps to maintain dimensional accuracy. The material composition of the grade supports a stable cutting edge that resists chipping in steady feed regimes, resulting in fewer reworks and a more predictable production flow for precision turning tasks.

Geometry engineered for secure clamping and repeatability

This ISO‑format insert follows established dimensional norms, which means clamping and indexability depend on form, clearance angle, tolerance class, fastening and size. The triangular shape with a nominal insert angle of 60°, an 11° clearance and 2.38 mm thickness provides a robust seating area, while the cylindrical hole permits standard fastening solutions and quick index changes. Correct selection of holder and underlay ensures repeatable position and cutting geometry, reducing setup time and enabling consistent component runs.

Material behaviour and application advantages

As an uncoated cermet finishing grade, NS9530 is optimised for steels where a fine surface is required and continuous chip formation is expected. The microstructure of cermet promotes heat resistance at the cutting edge and a clean shear, which translates into improved surface finish and reduced tendency for built‑up edge. The insert’s one‑sided chipbreaker supports stable chip formation under light finishing cuts, aiding chip control without compromising the sharpness required for high‑quality finishes.

Practical machining guidance for reliable results

Select the chipbreaker and grade in line with component material, toolholder stability and cutting strategy; NS9530 performs best in conditions with steady feed and small immersion depths. Ensure the holder matches the ISO designation and tolerance class of the insert to preserve cutting geometry and edge life. For operations that demand repeatable surface quality, combine the insert with a rigid clamping system and moderate coolant application if required to evacuate chips and control cutting zone temperature.

Contact Metav Werkzeuge for tailored advice on Tungaloy finishing inserts, holder selection and application limits — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6998010
• Manufacturer SKU: TUN6998010
• SKU: 6998010-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten

Facts

• Corner radius: 0.4 mm
• Clearance angle: 11°
• Thickness: 2.38 mm
• Insert angle: 60°
• Size designation: 09

Special features

• Grade: uncoated cermet NS9530
• Chipbreaker: one‑sided
• Shape: triangular
• Hole: with cylindrical hole
• Typical application: external and internal turning
• System components: ISO insert, matching holder, underlay/clamping set, replacement screws
• Compatibility criteria: form, clearance angle, tolerance class, fastening, size, thickness

FAQ

What machining tasks is this insert best suited to?
The answer: The TPGM090204 NS9530 insert from Tungaloy is optimised for finishing operations on steel, particularly continuous cutting and small depth passes where a high surface finish is required.

Does the insert require a special holder?
The insert fits ISO‑standard holders; holder compatibility is determined by form, clearance angle, tolerance class, fastening method, size and thickness, so choose a holder compatible with the TPGM 090204 geometry.

How does the NS9530 grade improve surface finish?
NS9530 is an uncoated cermet grade with a sharp cutting edge that reduces cutting forces and promotes clean shear, resulting in improved surface integrity during finishing passes.

Is the chip control suitable for automated turning cells?
Yes, the one‑sided chipbreaker and the grade’s stable chip formation make the insert suitable for automated finishing cycles when combined with appropriate toolholder stability and process parameters.

What identification numbers should be quoted when ordering spare inserts?
Please quote the article number 6998010 or the manufacturer SKU TUN6998010 and the designation TPGM 090204 NS9530 to ensure the correct item and grade are supplied.

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.