DNGA 150408 DX140 Wendeplatten - Tungaloy

Take advantage of the combination of high cutting speeds and exceptional tool life for efficient aluminium and non‑ferrous machining; order the insert via Metav Werkzeuge or consult our specialists for application support.

DNGA150408 DX140 Turning Insert (PCD) – Tungaloy

DNGA150408 DX140 PCD indexable insert for high‑speed external and internal turning of aluminium, non‑ferrous and abrasive non‑metal materials

• PCD grade DX140 for abrasive non‑metals
• Optimised for high cutting speeds
• Rhombic 15 mm plate, 0.8 mm radius
• ISO DNGA form with cylindrical hole

Maximise throughput with PCD technology

The polished PCD cutting layer in this insert delivers markedly longer life when machining non‑ferrous and abrasive non‑metal materials, translating into fewer tool changes and higher machine utilisation. The DX140 grade is engineered for sustained performance at high cutting speeds, so operators benefit from reduced cycle times and consistent part quality. In practical terms, a PCD cutting edge resists abrasive wear far better than conventional coatings, which lowers per‑part tooling costs and supports stable production runs.

Secure clamping and ISO interchangeability

Compatibility with holders is determined by form, relief angle, tolerance class, securing method, size and thickness; this ISO‑standard insert conforms to those requirements for straightforward integration into existing tool systems. The rhombic 15 mm form with a cylindrical hole and 0° relief angle ensures reliable positioning and repeatability in both external and internal turning operations. Using ISO‑conforming plates simplifies inventory management and reduces downtime through easy replacement and interchangeability.

Designed substrate and geometry for precise results

The insert combines a carbide substrate with a polycrystalline diamond cutting layer, offering a balance between toughness and wear resistance. The 0.8 mm corner radius supports controlled edge strength for turning applications where edge robustness and surface finish matter. With a plate thickness of 4.76 mm and a saddle angle of 55°, the geometry provides stable cutting conditions, which helps maintain dimensional accuracy and surface quality across long production batches.

Clear application focus and handling guidance

Intended primarily for turning, the insert is especially suited to aluminium, messings and other non‑ferrous alloys, as well as abrasive non‑metallic workpieces where PCD outperforms conventional grades. No chipbreaker is integrated, so chip control should be matched to material and process via appropriate coolant, feeds and toolpath strategies. The system build typically comprises the ISO turning insert, a suitable external holder or boring bar, a support/wedge set and replacement screws; this modular approach supports rapid servicing and sustained process reliability.

For procurement or tailored application advice on the Tungaloy DNGA150408 DX140 PCD turning insert, please contact Metav Werkzeuge to discuss process parameters and delivery options

Technical Data

• Article number: 6803167
• Manufacturer SKU: TUN6803167
• SKU: 6803167-Tungaloy
• Manufacturer: Tungaloy

Facts

• Corner radius: 0.8 mm
• Plate size: 15 mm
• Plate thickness: 4.76 mm
• Saddle angle: 55°
• Relief angle: 0°

Special features

• Cutting material: polykristalliner Diamant (PCD)
• Grade: DX140
• Substrate: Hartmetall
• Plate form: rhombic
• Hole: with cylindrical hole
• Chipbreaker: without
• Intended use: turning
• Model series: ISO turning inserts

FAQ

What materials is this insert designed for?
The DNGA150408 DX140 insert is designed for aluminium, messings and abrasive non‑metal materials; the PCD cutting layer provides superior wear resistance for such applications.

Is the insert compatible with standard DNGA holders?
Yes, the ISO DNGA form and the cylindrical hole allow compatibility with standard DNGA holders when form, size and tolerance class match.

What is the corner radius and how does it affect machining?
This insert has a 0.8 mm corner radius, providing a balance between edge strength and surface finish suitable for medium‑duty turning applications.

Does the insert include a chipbreaker?
The insert is supplied without a chipbreaker; chip control should be managed through cutting data, tooling arrangement and suitable coolant strategies.

Which SKU should be ordered for this item?
Order using SKU 6803167‑Tungaloy or refer to Manufacturer SKU TUN6803167 for procurement and stock enquiries.

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.