CGWT L0040- AH966 Wendeplatten - Tungaloy

Take advantage of a PVD-coated carbide grade that combines sharp cutting edges with high process reliability; the ISO-standard rhombic design and clearly defined mounting dimensions ensure straightforward integration in ISO toolholders. Order directly through Metav Werkzeuge or request advice from their consultants for application-specific selection.

CGWT L0040- AH966 Tungaloy Turning Insert — ISO rhombic, PVD-coated carbide

CGWT L0040- AH966 is an ISO-standard rhombic turning insert for external and internal turning, designed for applications that demand a sharp cutting edge and stable process behaviour

• ISO-standard rhombic turning insert
• PVD-coated carbide for wear resistance
• AH966 grade for fracture-resistant edge
• Compatible with standard toolholders

Consistent machining and longer tool life through advanced coating and grade

The combination of a PVD-coated surface with a carbide substrate in the AH966 grade delivers measurable benefits for production: wear resistance is improved and the risk of edge breakouts is reduced, which maintains a consistent cutting geometry over longer tool life. PVD (physical vapour deposition) forms a thin, adherent layer that reduces wear mechanisms at the cutting face and helps to preserve a sharp cutting edge; in practice this means fewer tool changes and more predictable cycle times, supporting higher machine utilisation and reduced process variance.

Easy integration into ISO tool systems to reduce set-up time

The insert follows ISO geometries and is produced in a rhombic L0 shape with standard mounting features, which simplifies replacement and inventory management. Key mounting and dimensional parameters — such as the 30° clearance, 4.76 mm thickness and the cylindrical hole with one-sided countersink (40°–60°) — ensure repeatable clamping and alignment in compatible holders. Clear, standardised dimensions reduce trial-and-error at set-up and support consistent cutting conditions across different machines and operators, enabling reliable interchangeability within established turning tool systems.

Practical application guidance for turning operations

Intended for both external and internal turning, the insert features a one-sided chipbreaker and the AH966 specification targets operations where a balance of a sharp edge and process reliability is required. Selection of the appropriate chipbreaker and grade should be matched to workpiece material, machining strategy and component stability: the chip control geometry helps to form manageable chips in many turning tasks, while the robust edge of the AH966 grade limits risk of chipping under interrupted cuts. The ISO-format construction also permits straightforward substitution into existing tool assemblies, aiding rapid process validation and consistent surface finish.

For applications requiring dependable, long-lasting performance, choose Tungaloy AH966 inserts and contact Metav Werkzeuge for tailored advice or ordering — eMail: info@metav-werkzeuge.com · Tel: +49 2822 7131930

Technical data

• Article number: 6801798
• SKU: 6801798-Tungaloy
• Manufacturer SKU: TUN6801798
• Model series: ISO-Drehwendeschneidplatten
• Designation: CGWTL0040- AH966 Tungaloy-Wendeplatte
• Material: carbide
• Coating: PVD

Core data

• Plate thickness: 4.76 mm
• Clearance angle: 30°
• Included angle: 80°
• Plate shape: rhombic (L0)
• Hole: with hole; cylindrical hole with one-sided countersink 40°–60°
• Chipbreaker: one-sided
• ISO code: L0040-

Special features

• Grade: AH966 — wear- and fracture-resistant
• Sharp cutting edge for dependable process security
• Compatibility determined by form, clearance angle, tolerance class, fastening, size and thickness
• Intended for external and internal turning operations
• Indexable insert system: insert, holder and clamping set assembly

FAQ

What workpieces is this insert suited for?
The CGWTL0040- AH966 Tungaloy turning insert is designed for turning tasks that require a sharp cutting edge and reliable process behaviour; matching the chipbreaker and grade to the workpiece material and machining conditions ensures optimal results.

How does the AH966 grade influence performance?
AH966 is a PVD-coated carbide grade engineered for wear resistance and reduced edge breakouts; in the CGWTL0040- AH966 it promotes longer service life and consistent cutting geometry under typical turning loads.

Which holder features are required for correct compatibility?
Compatibility depends on form, 30° clearance, tolerance class, fastening method, size (L0) and thickness (4.76 mm); the ISO-standard geometry of the insert aligns it with corresponding ISO toolholders and clamping systems.

Can the insert be used for internal turning as well as external turning?
Yes — the insert is suitable for both external and internal turning; the one-sided chipbreaker and robust edge make it appropriate for a range of turning operations, provided the grade and chip control are matched to the specific application.

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.