VNMA 160404 TH10 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp, uncoated cemented carbide TH10 grade, a precise 0.4 mm corner radius, and ISO compatibility for reliable turning performance; order the inserts via Metav Werkzeuge or consult our experts for application guidance.

VNMA160404 TH10 ISO turning insert for turning — Tungaloy

The VNMA160404 TH10 is an ISO‑standard, rhombic turning insert designed for external and internal turning, optimised for non‑ferrous materials and operations that benefit from an uncoated cutting edge.

• Uncoated cemented carbide TH10 grade
• Rhombic 16 mm insert with 0.4 mm radius
• Cylindrical hole for secure clamping

Improved cutting behaviour for non‑ferrous materials

The combination of an uncoated cemented carbide substrate and the sharp TH10 grade provides low cutting forces and reduces the tendency for built‑up edge when machining non‑ferrous alloys. This results in improved process stability and a cleaner surface finish, particularly where minimal cutting forces are essential. The insert geometry supports consistent performance in operations where chip control is achieved through machine stability and suitable coolant rather than through a dedicated chipbreaker.

Secure clamping and geometry that supports repeatability

The rhombic 16 mm format with a cylindrical hole and standard ISO interface ensures compatibility with many commercial holders; compatibility is determined by form, clearance angle, tolerance class, clamping and thickness. With a 0° clearance angle and a 4.76 mm plate thickness, the insert provides robust seating and repeatable location, reducing vibration and the risk of seating errors. This mechanical certainty simplifies tool setup and contributes to consistent part quality across production runs.

Precise edge preparation for surface quality and tool life

A 0.4 mm corner radius balances edge strength and surface finish: the small radius lowers cutting forces and improves dimensional accuracy on fine turning operations, while still offering sufficient edge stability for routine light to medium cuts. The uncoated cutting edge promotes predictable wear characteristics for materials that do not demand specialised coatings, supporting straightforward reconditioning or replacement strategies and predictable cycle planning.

System considerations and practical recommendations

This insert is part of an ISO insert system that should be used with a matching external holder or boring bar, plus the appropriate underlay/clamp set and spare screws. Select holders and clamping components that match the insert form and tolerance class to maintain the specified seat and minimise chatter. For materials and operations outside typical non‑ferrous applications, consider pairing the insert with a different grade or a chipbreaker adapted to the workpiece and machine rigidity to optimise productivity.

For tailored advice on using the VNMA160404 TH10 from Tungaloy in production, or to secure supply through Metav Werkzeuge, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for precise application support and availability.

Technical data

• Article number: 6809415
• Manufacturer SKU: TUN6809415
• Label: VNMA160404 TH10
• SKU: 6809415-Tungaloy

Facts

• Insert designation: VNMA160404
• Size: 16 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Cutting angle: 35°
• Clearance angle: 0°

Special features

• Material: cemented carbide
• Grade: TH10 (uncoated)
• Plate shape: rhombic
• Hole: with cylindrical hole
• Chipbreaker: none
• Application: turning (external and internal)
• System components: compatible holder, underlay/clamp set, replacement screws
• Typical use: non‑ferrous materials, low cutting force operations

FAQ

What materials is this insert designed to machine?
The VNMA160404 TH10 insert is designed primarily for non‑ferrous materials and applications where an uncoated edge supports low cutting forces and a clean surface finish.

How does the TH10 grade affect cutting performance?
The TH10 uncoated grade provides a sharp cutting edge with predictable wear behaviour, which helps reduce cutting forces and maintain surface quality when using the VNMA160404 TH10 in appropriate materials.

Which holder type is required for this insert?
The insert requires a compatible ISO‑standard holder or boring bar with the correct form, tolerance class and clamping arrangement to match the VNMA160404 geometry and ensure secure seating.

Is there a chipbreaker on the insert?
This VNMA160404 version is supplied without a chipbreaker, so chip control should be achieved via process parameters, holder geometry and machine stability.

Can this insert be used for internal turning?
Yes, the rhombic form and the specified geometry make the insert suitable for both external and internal turning applications when matched with an appropriate boring bar.

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.