TPGA 160304 DX140 Wendeplatten - Tungaloy

Benefit from the combination of PCD-grade DX140 and ISO triangular geometry for high-speed aluminium turning with significantly extended tool life; order directly via Metav Werkzeuge or contact our advisors for application support.

TPGA160304 DX140 TPGA turning insert by Tungaloy — PCD grade for high-speed aluminium and non-ferrous turning

The TPGA160304 DX140 is an ISO triangular indexable insert designed for high-speed external and internal turning of aluminium and other non-ferrous materials with excellent wear resistance

• Polycrystalline diamond (PCD) grade DX140
• Optimised for aluminium and non-ferrous metals
• ISO triangular 60° geometry, 0.4 mm radius
• Compatibility with standard ISO turning holders

High-speed aluminium turning with predictable tool life

The combination of polycrystalline diamond (PCD) cutting material and the DX140 grade provides a clear productivity advantage when machining aluminium and abrasive non-metallic materials. The insert’s PCD layer resists abrasive wear and preserves a sharp cutting edge, which allows for high cutting speeds and consistent surface finish over extended runtimes. For production environments this translates into fewer insert changes, lower downtime and a reduced cost per component compared with conventional carbide solutions.

Geometry and edge form that support consistent accuracy

A triangular insert with a 60° included angle and a 0.4 mm corner radius offers a balance between edge strength and formability, enabling accurate profiling and light-radius turning operations. The nominal 11° clearance and standard ISO dimensions ensure stable seating in matching holders, while the carbide substrate provides the mechanical support required under interrupted cuts. Together, these features produce reproducible results and reduce the need for frequent rework in precision machining tasks.

Application guidance and system compatibility for reliable setup

The insert is supplied as an ISO-format turning grade intended for use with compatible external holders, boring bars and clamping sets; compatibility is determined by form, clearance angle, tolerance class, fixing method, size and thickness. As a solution for aluminium and non-ferrous parts, this PCD-tipped insert eliminates built-up edge and improves chip flow, particularly when machining abrasive or glass-filled materials. For bespoke setups, match holder geometry and clamping torque to maintain stability and reach the expected service life.

Operational benefits and process optimisation

Using a PCD insert of this specification reduces frequency of tool changeovers and improves process stability, especially in continuous production. The long-lasting cutting edge decreases inventory turnover for spare inserts and minimises machine idle time. When applied correctly, the DX140 grade contributes to a consistent surface finish and reliable dimensional control, helping to meet tighter tolerances with fewer corrective operations.

Contact Metav Werkzeuge for application advice, availability and to discuss DX140 PCD inserts for high-speed aluminium turning — info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 6808783
• Manufacturer SKU: TUN6808783
• Model series: ISO turning indexable inserts
• Type designation: TPGA160304

Core specifications

• Size: 16 mm
• Thickness: 3.18 mm
• Corner radius: 0.4 mm
• Included angle: 60°
• Clearance angle: 11°
• ISO code: 160304

Materials & features

• Substrate material: carbide
• Cutting material: polycrystalline diamond (PCD), grade DX140
• Plate shape: triangular
• Hole: with cylindrical hole
• Chipbreaker: none
• Application: turning (external and internal)
• Typical use: aluminium and non-ferrous metals; abrasive non-metals

FAQ

What materials is this insert best suited to?
The TPGA160304 DX140 insert is engineered for aluminium, non-ferrous metals and abrasive non-metallic materials, where the PCD cutting surface delivers long life and excellent finish.

How does the DX140 grade affect machining performance?
DX140 is a PCD grade formulated for high wear resistance and stability; when used in the correct holder and cutting conditions, the grade extends tool life and supports higher cutting speeds.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, clearance angle, tolerance class, fixing method, size and thickness; use standard ISO turning holders designed for TPGA-style triangular inserts.

Is a chipbreaker included on the insert?
This insert is supplied without a chipbreaker; chip control must be addressed via cutting parameters, tool overhang and coolant strategy where applicable.

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.