TPGN 160304 DX140 Wendeplatten - Tungaloy

Take advantage of the DX140 PCD grade and ISO compatibility for high‑speed aluminium and non‑ferrous machining; the combination of extended tool life and predictable performance reduces downtime and supports stable production. Order directly via Metav Werkzeuge or consult the team for holder recommendations.

TPGN160304 DX140 triangular ISO turning insert — high‑speed PCD for turning, Tungaloy

TPGN160304 DX140 is a triangular ISO turning insert designed for external and internal turning of aluminium, non‑ferrous metals and abrasive non‑metallic materials

• PCD grade DX140 for aluminium and non‑ferrous metals
• ISO‑standard TPGN160304 triangular insert
• High cutting speeds and extended tool life
• Compatible with ISO external and boring holders

Optimised performance for aluminium and non‑ferrous machining

The TPGN160304 DX140 combines a polished PCD cutting edge with a specifically tuned grade to enable high cutting speeds and very long tool life when machining aluminium and other non‑ferrous materials. Polycrystalline diamond (PCD) consists of diamond particles sintered on a carbide substrate; this structure delivers excellent wear resistance and thermal conductivity, which reduces edge deterioration under abrasive conditions. The result is fewer indexings and more consistent part quality, making the insert a rational choice for manufacturers seeking lower cost per part and stable cycle times.

Precise fit and stable clamping for repeatable results

The insert follows the ISO geometry TPGN160304 and is manufactured with a 60° included angle, an 11° clearance (relief) angle and a 0.4 mm corner radius, providing a predictable cutting profile and surface finish. With a plate thickness of 3.18 mm and a triangular form, the component seats reliably in compatible holders; compatibility is determined by form, relief angle, tolerance class, fastening method, size and thickness. This precision in dimensions reduces vibration and ensures the clamping system maintains a steady cutting position, which directly benefits dimensional accuracy and surface quality.

Productivity gains and economical operation

Selecting a DX140 PCD grade for demanding aluminium turning jobs supports higher feed and speed settings compared with conventional carbide grades, enabling cycle‑time reductions and higher throughput. The wear characteristics of PCD minimise flank wear and help preserve tolerances across longer tool life, which translates into lower tooling consumption and less frequent changeovers. For production environments where run times and repeatability are critical, the insert provides a cogent economic argument: higher productivity with reduced process variability.

For detailed application advice or a recommendation for a suitable holder and clamping set, contact Metav Werkzeuge — call +49 2822 7131930 or email info@metav-werkzeuge.com for prompt, expert guidance and order processing.

Technical data

• Article number: 6808844
• Manufacturer SKU: TUN6808844
• SKU: 6808844-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Designation: TPGN160304

Facts

• Corner radius: 0.4 mm
• Included angle: 60°
• Clearance angle: 11°
• Thickness: 3.18 mm
• Size: 16 mm

Special features

• Grade: DX140 (PCD)
• Material: carbide substrate with PCD cutting layer
• Plate form: triangular
• Hole: without hole
• Typical application: turning (external and internal)
• Recommended for: aluminium, non‑ferrous metals, abrasive non‑metals
• System: ISO insert with compatible external holder or boring bar, shim/clamp and replacement screws

FAQ

What materials is this insert suitable for?
The TPGN160304 DX140 insert is designed for aluminium, other non‑ferrous metals and abrasive non‑metallic materials, using the PCD cutting edge to maintain edge life and surface quality.

Can this insert be used for internal turning operations?
Yes, the ISO‑standard triangular shape and the specified dimensions allow use in both external and internal turning applications when the correct holder or boring bar is selected.

What does DX140 indicate for this insert?
DX140 denotes the PCD grade and coating specification tailored for high cutting speeds and long tool life on soft to abrasive non‑ferrous workpieces.

How does the corner radius affect the machining result?
The 0.4 mm corner radius provides a balance between cutting edge strength and surface finish, reducing the risk of edge chipping while delivering consistent part geometry.

Is a special holder required for this ISO insert?
A holder compatible with the TPGN160304 geometry, thickness and clamping style is required; the insert’s ISO dimensions ensure interchangeability with standard holders that match these parameters.

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.