CPGA 090202 DX140 Wendeplatten - Tungaloy

Combine the DX140 PCD cutting grade with a 0.2 mm corner radius and 11° clearance to achieve high cutting speeds and extended runtimes when machining aluminium and other non-ferrous alloys. The ISO-compatible geometry and secure cylindrical hole ensure reliable clamping and repeatable results. Order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

CPGA090202 DX140 ISO turning insert (PCD) — Tungaloy

The CPGA090202-DIA DX140 is an ISO-standard PCD turning insert engineered for external and internal turning of aluminium, non-ferrous alloys and abrasive non-metallic materials.

• PCD grade DX140 for aluminium and non-ferrous metals
• ISO rhombic insert CPGA090202 with 0.2 mm radius
• 11° clearance, 80° included angle for stable cutting
• Cylindrical hole and 2.38 mm thickness for secure clamping

High-speed cutting and longer tool life for non‑ferrous machining

The combination of DX140 and PCD (polycrystalline diamond) cutting material provides a decisive advantage when turning aluminium and similar alloys: high cutting speeds with markedly reduced wear. The PCD cutting edge resists abrasive inclusions and keeps its geometry longer than conventional carbide grades, which translates into fewer indexings and longer uninterrupted production runs. For workshops seeking process stability and predictable tool consumption, this cutting grade delivers improved component consistency and lower overall tooling cost per part.

Secure clamping and precision geometry for consistent surface quality

A stable tool–holder interface and well-defined geometry are essential for achieving repeatable results. The rhombic CPGA shape with an 80° included angle and 11° clearance combines rigidity with accessibility for external and internal operations. The 0.2 mm radius supports fine finishing and controlled chip formation, while the 2.38 mm plate thickness and cylindrical hole ensure secure clamping in standard ISO holders. The insert’s carbide substrate provides the requisite backing strength for the PCD layer, enabling safe high‑speed engagement and consistent surface finish.

System compatibility and application guidance for reliable production

Compatibility with a holder depends on form, clearance angle, tolerance class, fastening, size and thickness; the ISO designation simplifies selection across standard toolholders. The recommended system comprises an ISO insert, a matching external holder or boring bar, a suitable shim/clamp set and replacement screws. Select the DIA chipbreaker and DX140 grade according to workpiece material, machining strategy and machine stability to optimise performance. For specific setups or to verify suitability for a given cycle, the CPGA090202-DIA plate integrates easily into existing tool‑holding systems and contributes to predictable tool life and reduced downtime. For further technical data and availability contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930.

For application-specific recommendations or to order genuine Tungaloy CPGA090202-DIA DX140 inserts, contact Metav Werkzeuge for precise technical advice and fast supply.

Technical Data

• Article number: 6802376
• SKU: 6802376-Tungaloy
• Manufacturer SKU: TUN6802376
• Model series: ISO-Drehwendeschneidplatten
• Brand: Tungaloy

Facts

• Corner radius: 0.2 mm
• Included angle: 80°
• Clearance angle: 11°
• Plate thickness: 2.38 mm
• Plate size: 09

Special features

• Cutting material: polycrystalline diamond (PCD), grade DX140
• Substrate material: carbide
• Application: turning (external and internal)
• Chipbreaker: DIA
• Hole style: cylindrical hole
• Plate form: rhombic

FAQ

What materials is this insert designed for?
The CPGA090202-DIA DX140 insert is designed primarily for aluminium, non‑ferrous metals and abrasive non‑metallic materials where PCD cutting edges offer superior wear resistance.

How does the DX140 grade improve productivity?
DX140 provides extended tool life and allows high cutting speeds, reducing the frequency of insert changes and improving overall machining throughput with stable performance.

Is the insert compatible with standard ISO holders?
Yes, the CPGA090202‑DIA follows ISO geometry; compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness of the holder.

Which chipbreaker should be chosen for general aluminium turning?
The DIA chipbreaker supplied with this insert is optimised for aluminium and similar materials; selection should match the workpiece alloy and machining stability for best results.

Can this insert be used for internal boring as well as external turning?
Yes, the rhombic CPGA shape and specified geometry enable use in both external and internal turning applications when mounted in a suitable holder.

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.