TNMG 160408 NS9530 Wendeplatten - Tungaloy

Take advantage of the NS9530 finishing grade and ISO compatibility to deliver consistent surface quality with low cutting forces; order directly via Metav Werkzeuge or consult our technical team for application-specific advice.

TNMG 160408 NS9530 Tungaloy turning insert — 60° triangular finishing insert, 0.8 mm radius

TNMG 160408 NS9530 Tungaloy turning insert designed for precision external and internal turning, offering a sharp cutting edge and excellent surface finish for continuous cutting and small depths of cut

• TNMG 160408 NS9530 cermet finishing grade
• Sharp edge for low cutting forces
• Double-sided chipbreaker with hole
• ISO 60° triangular format

Precise finishing performance for steel turning

The NS9530 uncoated cermet grade is designed as a finishing solution where surface quality and low cutting forces are decisive. Its sharp cutting edge reduces ploughing and enables superior optical and geometric results on steel components; this translates into fewer secondary operations and reduced polishing time. Cermet, a ceramic–metal composite, combines wear resistance with a fine-grain edge that maintains form under continuous cutting, so operations with small depths of cut and steady feed rates achieve consistent finishes. The combination of a defined edge geometry and the 0.8 mm radius yields predictable tool behaviour and repeatable part quality.

Reliable system compatibility and easy integration

As an ISO-format turning plate, the TNMG family relies on correct pairing with a matching holder. Compatibility is determined by shape, relief angle, tolerance class, fastening, size and thickness; this TNMG 160408 insert uses the standard 60° triangular form with a cylindrical hole and a plate thickness of 4.76 mm, enabling secure clamping and indexed use. The double-sided chipbreaker extends usable life by allowing re-indexing, while the central hole improves location and repeatability in many popular external holders. Specifying holders and clamping kits that match the insert’s geometry ensures stable cutting, accurate runout and predictable tool life in productive turning cells.

Shop-floor benefits: efficiency, consistency, and predictable outcomes

Adopting the NS9530 finishing grade supports a productivity-first approach: the low cutting forces reduce spindle load and can enable higher feed rates within finishing windows, while the consistent edge condition lowers the frequency of manual inspections. For production environments where part-to-part consistency matters, the insert’s geometry and chip control provide predictable swarf formation and easier handling. The ISO standard format simplifies inventory management and reduces tool-change complexity across multiple lathes. When combined with appropriate cutting data and stable setup, the result is shorter cycle times, fewer reworks and a measurable improvement in first-pass yield.

For precision finishing with the NS9530 grade, contact Metav Werkzeuge to discuss holder compatibility or to place an order — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical data

• Article number: 6998220
• Manufacturer SKU: TUN6998220
• Manufacturer item number: 6998220
• Model series: ISO-Drehwendeschneidplatten
• Designation: TNMG160408 NS9530

Facts

• Angle: 60°
• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Size: 16 mm
• Relief angle: 0°
• ISO code: 160408

Special features

• Grade: NS9530
• Cutting material: uncoated cermet
• Chipbreaker: double-sided
• Hole style: cylindrical hole
• Plate shape: triangular (TNMG)
• Typical application: external and internal turning
• System: ISO turning plate, compatible with appropriate holder and clamping set

FAQ

Which materials is this grade best suited for?
The NS9530 grade is optimised for finishing steel; the TNMG 160408 insert offers a sharp edge and low cutting forces tailored to continuous cuts and small depths of cut in steel turning.

Can the insert be re-indexed to use multiple edges?
Yes, the triangular TNMG format is double-sided and designed for indexable use; the TNMG160408 NS9530 can be rotated to present fresh cutting edges while maintaining location via the cylindrical hole.

What should be considered when selecting a holder?
Holder compatibility depends on form, relief angle, tolerance class, fastening, size and thickness; choose an external holder that matches the 60° triangular form and 4.76 mm thickness for correct clamping and repeatable results.

Is this insert suitable for interrupted cuts?
The NS9530 finishing grade is primarily intended for continuous cutting and small depths of cut; for heavy interruption or roughing, a different grade optimised for shock resistance would be preferred.

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.