TNMG 160408 NS9530 Wendeplatten - Tungaloy

Benefit from the TNMG160408's combination of a sharp cermet cutting edge, low cutting forces and ISO compatibility for reliable finishing of steel parts; order via Metav Werkzeuge or consult our specialists for application-specific advice.

TNMG160408 NS9530 – TNMG turning insert for finishing steel by Tungaloy

A TNMG160408 NS9530 indexable insert for ISO-standard turning, engineered as a finishing grade for steel with a sharp edge and low cutting forces suitable for continuous cuts.

Uncoated cermet grade NS9530
Finishing grade for steel
Triangle insert, 60° cutting angle
Double-sided chipbreaker, cylindrical hole

High-quality finishing with low cutting forces

The NS9530 uncoated cermet is formulated for finishing operations on steel, providing a sharp cutting edge that reduces cutting forces and improves surface integrity. This combination results in a high surface finish with reduced need for secondary processing, particularly when working with continuous cut conditions and smaller depths of cut. Cermet grades typically offer a fine-grained ceramic-metal matrix that maintains edge stability and promotes clean shearing; in practice this means improved component appearance and tighter dimensional tolerances during the final pass.

Reliable fit and cost-efficient edge usage in ISO tool systems

Compatibility within ISO tool systems is ensured by standardised form, relief angle, tolerance class, fixing method, size and thickness. The triangular plate with a 60° included angle and a 0° relief angle suits common external and internal turning holders, while the double-sided chipbreaker design delivers two usable edges per side for economical edge rotations. The insert’s cylindrical hole supports secure clamping and consistent repeatability; combined with the plate thickness of 4.76 mm and a corner radius of 0.8 mm, this geometry gives a stable seating and predictable chip flow in finishing conditions.

Practical production benefits and recommended applications

Designed primarily for turning, the insert is ideal for external and internal finishing of steel components where surface quality and low cutting forces are priorities. Its continuous cutting suitability reduces vibration and the likelihood of built-up edge, which helps maintain consistent finishes across batches. The system approach—indexable insert, matching holder or boring bar, clamp and replacement screws—allows fast changes and short set-up times, increasing uptime on the shop floor. By choosing a finishing-grade cermet insert like this, machining centres can expect fewer rework cycles and steadier process windows in precision turning tasks.

Contact Metav Werkzeuge for availability, application guidance and holder matching; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6998212-Tungaloy
• Manufacturer SKU: TUN6998212
• Manufacturer article no.: 6998212
• Model series: ISO-Drehwendeschneidplatten
• Brand: Tungaloy

Facts

• Size: 16 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Included angle: 60°
• Hole style: with cylindrical hole
• Usable edges: double-sided chipbreaker (2 usable edges per side)

Special features

• Material: carbide (cemented carbide body)
• Grade/sort: NS9530 (uncoated cermet finishing grade)
• Typical application: turning (external and internal)
• Chip control: double-sided chipbreaker
• System setup: ISO insert requiring compatible holder, clamp and screws

FAQ

Which materials is this insert suitable for?
The TNMG160408 NS9530 insert is a finishing-grade cermet designed primarily for machining steel; the grade is optimised for low cutting forces and excellent surface finish in continuous cutting conditions.

Is the insert compatible with standard ISO holders?
Yes. The TNMG160408 conforms to ISO plate geometry; compatibility depends on holder form, relief angle, tolerance class, fixing method, size and thickness, so the specified dimensions (16 mm size, 4.76 mm thickness) should be matched with the holder.

How many cutting edges are available per insert?
This insert features a double-sided chipbreaker, providing multiple usable edges and economical indexing during production.

Can the insert be used for internal turning as well as external turning?
Yes. The design and chip control make it suitable for both external and internal finishing operations in turning.

What are the key dimensional specifications to check before ordering?
Check size 16 mm, thickness 4.76 mm, corner radius 0.8 mm, included angle 60° and relief angle 0° to ensure correct fit and performance with the chosen holder.

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.