CFGT L2020- AH882 Wendeplatten - Tungaloy

Benefit from a highly heat‑resistant PVD‑coated carbide grade and a proven rhombic geometry for stable cutting performance and predictable tool life. Order the CFGTL2020‑ AH882 Tungaloy turning insert directly via Metav Werkzeuge or ask our consultants if needed.

CFGT L2020- AH882 Tungaloy indexable turning insert for turning

A CFGTL2020- AH882 ISO‑standard rhombic turning insert designed for external and internal turning of heat‑resistant alloys and demanding materials.

• PVD-coated AH882 carbide for high thermal resistance
• Rhombic insert, size L2, 80° cutting angle
• 25° clearance angle for stable cutting edges
• Cylindrical hole with single-side countersink (40°–60°)

Consistent performance on heat‑resistant alloys

The combination of PVD-coated surface treatment and the AH882 carbide grade provides elevated hot hardness and reduced adhesion when machining nickel‑based and other heat‑resistant alloys. This results in a stable cutting edge that resists crater wear and maintains geometry over longer cycles, which supports predictable machining times and reduced tool changes. The insert’s material and coating are selected to improve resistance to thermal softening during continuous turning operations.

ISO compatibility and straightforward clamping

Designed to the ISO series for indexable inserts, the geometry and tolerance class ensure broad ISO-standard compatibility with matched holders. The rhombic profile in size L2 with an 80° principal cutting angle and 25° clearance makes it a versatile choice for both facing and profile turning. The insert’s cylindrical hole with a single‑side countersink (40°–60°) enables secure and repeatable clamping, reducing setup time and minimising positional deviation between indexings.

Controlled chips and improved surface quality

The dedicated one‑sided chipbreaker promotes uniform chip formation and evacuation when turning, lowering the risk of entanglement and enabling continuous operation in automated and semi‑automated setups. Predictable chip flow contributes directly to better surface finish and less requirement for secondary polishing, which helps maintain part tolerances and reduces downstream rework. For unstable setups, selecting the correct chipbreaker geometry and cutting parameters further stabilises cutting forces.

Durable design for economical production

Constructed from solid carbide and finished with a PVD layer tailored to high‑temperature performance, this insert supports extended tool life and consistent dimensional repeatability. Fewer tool changes mean less machine idle time and improved cost per component over medium to long production runs. For complex jobs or uncertain compatibility with an existing holder, technical consultations are available to ensure the insert supports the intended feed, depth of cut and material combination.

For high‑temperature alloy turning, contact Metav Werkzeuge to request compatibility checks or to order the Tungaloy CFGTL2020- AH882 indexable turning inserts directly.

Technical Data

• Article number: 6801644
• Manufacturer SKU: TUN6801644
• SKU: 6801644-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Designation: CFGTL2020-

Facts

• Cutting angle: 80°
• Clearance angle: 25°
• Countersink angle: 40°–60°
• Size: L2
• Hole style: cylindrical + single-side countersink

Special features

• Material: carbide
• Coating/grade: AH882 (PVD-coated)
• Insert shape: rhombic
• Chipbreaker: one-sided
• Application: turning (external and internal)
• Mounting compatibility determined by form, free angle, tolerance class, fixing, size and thickness

FAQ

What materials is this insert suited for? The CFGTL2020‑ AH882 insert is intended for heat‑resistant alloys and similarly demanding materials; the AH882 PVD‑coated carbide grade is optimised for high thermal loads during turning operations.

How does the insert secure to the holder? Clamping depends on matching form, tolerance and fixing. The insert features a cylindrical hole with a single‑side countersink (40°–60°) to enable secure, repeatable mounting in compatible ISO holders.

Which chip control can be expected? The one‑sided chipbreaker on the insert supports controlled chip formation and evacuation, which improves machine uptime and the surface finish on turned parts.

Is the insert suitable for internal and external turning? Yes, the rhombic geometry and 80° cutting angle make this insert suitable for both external profile turning and many internal turning tasks where access permits.

How to choose the correct grade and chipbreaker? Select the AH882 grade for materials requiring high hot hardness and choose a chipbreaker version that matches workpiece material, feed rate and machine stability to ensure consistent cutting behaviour.

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.