CPMT 080208 AH6235 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide toughness, an 0.8 mm corner radius for edge security and ISO-standard compatibility to maintain steady production in turning operations; order directly via Metav Werkzeuge or consult our specialists for holder compatibility and application advice.

CPMT 080208 AH6235 – indexable turning insert for turning (PVD-coated carbide, 0.8 mm radius) by Tungaloy

The CPMT080208 AH6235 is an ISO-standard rhombic indexable turning insert intended for external and internal turning, designed to handle interrupted cuts and materials with elevated breakout risk while ensuring repeatable clamping and stability

• ISO rhombic insert CPMT080208
• PVD-coated carbide AH6235 for rostfreier Stahl
• 0.8 mm corner radius for robust edge
• Cylindrical hole with single-sided countersink 40°–60°

Reliable performance for rostfreier Stahl and interrupted cutting

The AH6235 grade is a PVD-coated carbide developed for tougher turning tasks, offering enhanced fracture resistance and predictable wear behaviour when machining rostfreier Stahl and similar alloys. The tougher substrate and coating combination reduces notch formation at the cutting edge under interrupted cuts, which translates into fewer insert changes and more stable cycle times. By choosing this grade, machining processes benefit from a reduced risk of chipping during unstable cut entry and exit, which supports consistent component quality and lowers overall process variability.

Geometry and clamping that secure repeatability and edge life

The rhombic plate geometry with an included angle of 80°, a 0.8 mm corner radius and 11° clearance angle provides a balanced contact zone for both light finishing and heavier profiling passes. The insert is supplied with a cylindrical hole plus a one-sided countersink (40°–60°) for secure, repeatable clamping in compatible holders. These design elements ensure that the cutting edge is supported under load and that positional accuracy is maintained after indexation. Clear, standardised dimensions and tolerance classes make holder selection straightforward, shortening setup time and improving first-off rates.

Process economy through wear control and application flexibility

The single-sided chipbreaker and the AH6235 composition support reliable chip formation and evacuation in a wide range of turning scenarios, particularly where stability varies or where interrupted cuts are frequent. This leads to longer effective tool life and fewer unscheduled tool changes, which improves productivity and reduces tooling costs per part. The ISO compatibility of the plate simplifies inventory management and allows selection of the correct chipbreaker and grade according to machining stability and workpiece material. For workshops seeking a pragmatic, technically clear solution, this insert delivers a balance of performance and predictable service life.

For reliable machining of rostfreier Stahl with improved edge security choose the Tungaloy AH6235 grade — contact Metav Werkzeuge for availability, holder compatibility and application recommendations at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: 6903455
• Manufacturer SKU: TUN6903455
• SKU: 6903455-Tungaloy
• Brand: Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall (carbide)

Facts

• Corner radius: 0.8 mm
• Clearance angle: 11°
• Included angle: 80°
• Plate thickness: 2.38 mm
• Plate size: 08

Special features

• Grade/coating: AH6235, PVD-coated carbide
• Plate form: rhombic
• Hole style: cylindrical hole + single-sided countersink (40°–60°)
• Chipbreaker: single-sided
• Application: Drehen (external and internal turning), interrupted cuts, rostfreier Stahl

FAQ

What materials is this insert optimised for? The AH6235 grade is optimised for machining rostfreier Stahl and is suitable for interrupted cutting situations where edge toughness is critical.

How does the hole and countersink affect clamping? The cylindrical hole with a single-sided countersink (40°–60°) provides secure, repeatable clamping and simplifies positioning in compatible indexable holders.

Which chipbreaker type is supplied and why does it matter? A single-sided chipbreaker is provided to promote controlled chip formation; this helps maintain stable cutting when turning under variable conditions.

Can the insert be used for both external and internal turning? Yes, the rhombic geometry and ISO standard dimensions make the insert appropriate for both external and internal turning when matched with the correct holder.

What details identify this article for ordering and stock management? The article number is 6903455 and the manufacturer SKU is TUN6903455; the full SKU is 6903455-Tungaloy for precise identification.

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.