VNMM 160404 DX120 Wendeplatten - Tungaloy

Take advantage of the PCD cutting material DX120 and the ISO‑compliant VNMM geometry for high cutting speeds, long tool life and consistent component quality; order directly via Metav Werkzeuge or request application advice from the consultants.

VNMM 160404 DX120 — Tungaloy indexable turning insert for turning (PCD, cylindrical hole)

The VNMM160404-DIA DX120 is an ISO‑standard indexable turning insert with a polycrystalline diamond cutting layer, designed for high‑speed machining of aluminium, non‑ferrous metals and abrasive non‑metal materials.

• PCD grade DX120 for extended tool life
• Rhombic form, ISO 160404 compatibility
• Cylindrical hole for secure clamping
• 0.4 mm corner radius for fine profiling

High‑speed performance and measurable productivity gains

The insert combines a PCD cutting layer with the DX120 grade to enable significantly higher cutting speeds and markedly longer tool life compared with conventional coatings. The polycrystalline diamond cutting edge resists abrasive wear, which reduces tool change frequency and contributes to steadier cycle times. For workshops seeking predictable throughput, this results in fewer interruptions and improved component quality thanks to a wear‑resistant geometry that maintains cutting integrity over extended runs.

Straightforward integration with ISO‑compliant tool systems

Compatibility is governed by form, clearance angle, tolerance class, clamping style, size and thickness; the insert follows the ISO‑standard VNMM160404 specification for reliable interchangeability. The rhombic plate form and cylindrical hole simplify clamping in standard external holders or boring bars, while the 0° clearance specification and 35° lead angle support stable engagement in both external and internal turning applications. This clarity reduces setup time and helps ensure repeatable results across different machines and fixtures.

Application advantages: materials, profile control and system stability

Mounted on a suitable holder with matching underlay and screws, the indexable insert on a carbide substrate with a PCD cutting layer excels for aluminium, brass and abrasive non‑metal components, offering excellent surface finishes and minimal built‑up edge. The small 0.4 mm corner radius supports fine profiling and controlled chip formation, especially when paired with the DIA chipbreaker. System build‑up—insert, holder, underlay and fastening—determines final rigidity; correct combination yields improved turning performance and longer service intervals. Application advice available from Metav Werkzeuge for optimal selection and setup.

Contact Metav Werkzeuge for tailored application advice or to request this Tungaloy VNMM insert DX120; eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6822174
• Manufacturer SKU: TUN6822174
• Brand: Tungaloy
• Name: VNMM160404-DIA DX120 Tungaloy indexable insert
• ISO designation: VNMM160404-DIA
• Grade: DX120
• Cutting material: PCD (polycrystalline diamond)

Facts

• Size: 16 mm
• Thickness: 4.76 mm
• Clearance angle: 0°
• Corner radius: 0.4 mm
• Lead/angle: 35°

Special features

• Substrate material: carbide
• Plate form: rhombic
• Hole style: cylindrical hole
• Chipbreaker: DIA
• Application: turning (external and internal)
• Suitable materials: aluminium, non‑ferrous metals, abrasive non‑metals
• System: ISO turning insert series (requires matching holder, underlay and screws)

FAQ

What materials is this insert best suited for?
The VNMM160404-DIA DX120 insert is optimised for aluminium, brass and abrasive non‑metal materials; the PCD cutting layer provides superior wear resistance for these substrates.

Can this insert be used for internal turning as well as external turning?
Yes, the insert’s ISO geometry and rhombic form allow use in both external and internal turning applications when paired with an appropriate holder or boring bar.

How does the DX120 grade affect tool life?
The DX120 PCD grade is designed for high abrasive wear resistance, which extends service life and reduces tool changes compared with standard carbide or coated inserts.

Which holder characteristics must match the insert?
Compatibility requires matching form, clearance angle, tolerance class, clamping style, size and thickness; ensure the holder accepts ISO VNMM160404 inserts with a cylindrical hole.

Is the substrate material carbide or solid PCD?
The insert combines a carbide substrate with a polycrystalline diamond (PCD) cutting layer, delivering a rigid base and an ultra‑hard cutting face.

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.