VNMM 160402 DX120 Wendeplatten - Tungaloy

High‑performance PCD cutting edges and a carbide substrate deliver extended tool life and stable machining for aluminium and non‑ferrous materials. Benefit from ISO compatibility and a secure, cylindrical clamping hole — order the insert via Metav Werkzeuge or consult the specialists for application guidance.

VNMM 160402 DX120 VNMM160402-DIA — Tungaloy ISO turning insert with PCD for high‑speed aluminium machining

The VNMM160402-DIA DX120 is an ISO‑standard rhombic turning insert designed for external and internal turning, offering a polycrystalline diamond (PCD) cutting edge optimised for aluminium and abrasive non‑metallic materials

• Polycrystalline diamond (PCD) DX120 grade
• ISO‑standard rhombic insert 16 mm
• Very long tool life at high cutting speeds
• Cylindrical hole for secure clamping

Boosted throughput with PCD for aluminium and non‑ferrous metals

The core advantage of this insert is its polycrystalline diamond (PCD) cutting edge in grade DX120, which enables high cutting speeds and a markedly longer tool life compared with conventional carbide tips when machining aluminium and other non‑ferrous materials. PCD consists of bonded diamond particles on a supporting substrate; this micro‑structure provides exceptional hardness and wear resistance, reducing flank wear and maintaining cutting geometry over extended production runs. The result is fewer tool changes, reduced machine downtime and a more predictable production flow.

Consistent surface finish and reliable chip control

Designed as an ISO‑compliant rhombic insert, the component fits common turning holders where compatibility depends on form, clearance angle, tolerance class, fixation method, size and thickness. The integrated DIA chipbreaker geometry helps generate short, controllable chips in suitable materials, improving surface finish and reducing the risk of built‑up edge. The cylindrical hole and secure clamping arrangement ensure positional stability, which contributes directly to repeatable component quality and process reliability during batch production.

Precision geometry for finishing and small‑radius work

With a corner radius of 0.2 mm and a lead angle of 35°, the insert balances fine finishing capability and cutting edge robustness. The 0° clearance reduces undercutting risk on delicate contours, while the rhombic form and 16 mm size allow access in both external and internal turning operations. The insert is mounted on a carbide substrate that provides the necessary support beneath the diamond layer; this combination is optimised for machining abrasive non‑metallics as well as a wide range of non‑ferrous alloys.

Practical selection and economic impact

Choosing the correct chipbreaker and grade is essential: the DX120 grade is tailored for demanding aluminium applications where high feed and speed are needed alongside extended tool life. Incorporating this insert into a system (insert, compatible holder or boring bar, clamping kit and fasteners) reduces tool consumption and can improve overall productivity. The predictable wear behaviour and PCD performance translate into lower per‑part tooling costs in high‑volume or long‑run scenarios, supporting leaner machining processes and more consistent lead‑time performance.

For high‑speed aluminium and non‑ferrous turning, request the VNMM160402‑DIA DX120 PCD insert from Metav Werkzeuge — contact our specialists at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored application advice and support

Technical Data

• Article number: 6822173
• Manufacturer SKU: TUN6822173
• Catalogue SKU: 6822173-Tungaloy
• Designation: VNMM160402-DIA DX120

Facts

• Insert size: 16 mm
• Thickness: 4.76 mm
• Corner radius: 0.2 mm
• Clearance angle: 0°
• Lead angle: 35°
• Hole: with cylindrical hole
• Plate form: rhombic

Special features

• Grade DX120 (PCD)
• Cutting material: polycrystalline diamond
• Substrate: carbide
• Chipbreaker: DIA
• Application: turning (external and internal)
• ISO turning insert series
• Compatibility depends on holder form, clearance, tolerance, fixation, size and thickness

FAQ

Is this insert suitable for machining aluminium? Yes. The VNMM160402‑DIA DX120 insert features a PCD cutting edge optimised for aluminium and other non‑ferrous materials, enabling high‑speed machining with extended tool life.

What does the DX120 designation indicate? DX120 denotes the PCD grade and microstructure chosen for long wear life and stable performance in abrasive or non‑ferrous applications; it determines the insert’s cutting characteristics and recommended use cases.

Can the insert be used for internal turning? Yes. The rhombic shape, 16 mm size and secure cylindrical clamping hole make the insert suitable for both external and internal turning operations when mounted in a compatible holder.

How does the 0° clearance and 35° lead angle affect cutting? The 0° clearance minimises undercutting on tight profiles, while the 35° lead angle balances cutting forces and improves access for finishing passes, contributing to a better surface finish and reduced vibration.

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.