TNGA 160404 DX160 Wendeplatten - Tungaloy

Take advantage of the combination of polycrystalline diamond (PCD) cutting performance and a compact ISO triangular geometry for fast, repeatable aluminium turning; the DX160 grade delivers high cutting speeds and extended tool life. Order directly via Metav Werkzeuge or ask the consultants for application support.

TNGA 160404 DX160 turning insert by Tungaloy — PCD grade, 60° triangular geometry

A robust indexable turning insert, TNGA160404 DX160, designed for external and internal turning of aluminium, non-ferrous alloys and abrasive non-metals.

• PCD grade DX160 for high cutting speeds
• Triangular 60° geometry for stable turning
• 0.4 mm corner radius for fine finishes
• Cylindrical hole for secure clamping

Faster production with PCD: productivity where it matters

The DX160 polycrystalline diamond grade is engineered for high cutting speeds and long service intervals when machining aluminium and other non-ferrous materials. PCD provides an exceptionally hard cutting edge that resists abrasive wear, meaning longer tool life and fewer insert changes. For shops aiming to shorten cycle times and increase output, the combination of a diamond cutting layer on a carbide backing reduces downtime and keeps spindle utilisation high while maintaining consistent surface quality.

Geometry for process stability and surface quality

The triangular 60° configuration and 0.4 mm corner radius give a predictable engagement for turning operations, promoting steady cutting forces and improved surface finish. The insert’s 60° included angle is well suited to general-purpose external and internal turning, and the cylindrical hole enables secure, repeatable clamping in standard ISO holders—compatibility is defined by form, relief angle, tolerance class, fastening method, size and thickness. This predictable geometry aids in achieving consistent results across batches, especially when tool change repeatability matters.

System-level benefits and easy integration

As part of an ISO insert system, the TNGA family integrates with matching external holders or boring bars, plus supporting clamping elements and replacement screws. The plate thickness of 4.76 mm and 16 mm size give robust support under cutting loads, while the carbide backing ensures reliable resistance to mechanical stresses. Selecting the DX160 grade for abrasive or high-speed applications reduces rework and supports steady production—one practical way to raise throughput without changing machine configuration.

Contact Metav Werkzeuge for application recommendations or to specify TNGA160404 in DX160 PCD for high-speed aluminium turning — email info@metav-werkzeuge.com or call +49 2822 7131930 for tailored advice and order support

Technical data

• Article number: 6808090-Tungaloy
• Manufacturer SKU: TUN6808090
• Manufacturer item no.: 6808090
• Designation: TNGA160404 DX160

Core specifications

• Cutting angle: 60°
• Corner radius: 0.4 mm
• Plate thickness: 4.76 mm
• Plate size: 16 mm
• Relief angle: 0°

Special features

• Grade/coating: DX160
• Cutting material: polycrystalline diamond (PCD)
• Substrate material: cemented carbide
• Plate shape: triangular
• Hole style: cylindrical hole
• Chipbreaker: without
• Typical application: turning (external and internal)
• Model series: ISO turning indexable inserts

FAQ

What materials is this insert best suited for?
The TNGA160404 DX160 insert is optimised for aluminium, non-ferrous alloys and abrasive non-metals; the DX160 PCD grade provides wear resistance and high cutting-speed capability.

Is the insert compatible with standard ISO turning holders?
Compatibility is assured by matching the insert form, relief angle (0°), tolerance class, fastening method, size (16 mm) and thickness (4.76 mm) to the holder; the cylindrical hole supports secure clamping in ISO systems.

Does this insert have a chipbreaker?
This triangular TNGA insert is supplied without a chipbreaker; chip control must be managed by selecting appropriate grade, geometry and cutting parameters for the material in use.

What benefits does the PCD cutting layer offer compared with carbide grades?
The PCD layer in the DX160 grade offers superior resistance to abrasive wear and enables higher cutting speeds on non-ferrous materials, resulting in longer tool life and fewer insert changes during production.

Which SKU should be quoted when ordering?
Quote the manufacturer SKU TUN6808090 or the supplier article number 6808090-Tungaloy when specifying the TNGA160404 DX160 insert to ensure correct delivery.

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.