CPMT 080202 AT9530 Wendeplatten - Tungaloy

Take advantage of a precise finishing solution that combines reliable surface quality, predictable wear behaviour and straightforward tool compatibility; the AT9530 coated cermet grade and the rhombic CPMT form ensure stable finishing and light turning of ferrous components. Order the CPMT080202 AT9530 Tungaloy insert directly via Metav Werkzeuge or consult our application specialists for selection support.

CPMT080202 AT9530 CPMT indexable turning insert for Turning — Tungaloy

A CPMT080202 AT9530 indexable insert engineered for finishing and light turning of ferrous components, offering a fine 0.2 mm corner radius and a coated cermet grade tuned for consistent surface quality.

• Coated cermet grade AT9530 for superior finish
• 0.2 mm corner radius for fine surface quality
• Rhombic CPMT shape with 80° included angle
• Centre hole with countersink 40°–60° for secure fixing

Mirror-like surface finish for finishing passes

The combination of the AT9530 coated cermet cutting material and a small 0.2 mm corner radius is designed to prioritise surface integrity during finishing operations. In light and semi-finishing turning, this composition minimises built-up edge formation and reduces microchatter, which translates into fewer rework cycles and consistent part-to-part quality. The result is an elevated surface quality with predictable tool wear, helping to keep downstream processes steady.

Secure seating and ISO compatibility for reliable machining

Built to ISO form standards, the rhombic CPMT geometry ensures straightforward integration with matching toolholders. The insert features an 11° free angle, 2.38 mm thickness and a centre hole with a cylindrical bore plus a one-sided countersink (40°–60°), supplying a secure clamping interface and exact repeatability in the pocket. Compatibility depends on form, free angle, tolerance class, fastening method, size and thickness, so the design supports rapid tool changes and stable fixture behaviour.

Stable cutting performance with controlled chip formation

The single-sided chipbreaker and the coated cermet substrate deliver controlled chip formation and uniform wear, which contributes to consistent cycle times and surface finish. For finishing and light turning of Stahl, the insert’s coating provides an optimised tribological layer that extends edge life under moderate cutting parameters. The geometry and grade aim to reduce the frequency of tool adjustments and enable predictable process windows, improving overall productivity.

Practical recommendations for process integration

For best results in Turning applications, pair the insert with a compatible external holder or boring bar designed for CPMT inserts and select a chipbreaker matching material stability and feed rate. If the machining set-up is less rigid, a slightly more robust chipbreaker or adjusted cutting data will improve performance without sacrificing finish. If uncertain which chipbreaker or holder combination fits the application, Metav Werkzeuge’s advisors can provide targeted recommendations and material‑specific suggestions.

For availability and expert selection advice on the Tungaloy CPMT080202 AT9530 insert, contact Metav Werkzeuge by e-mail or phone — technical guidance and stock information are available on request.

Technical data

• Article number: 6773732
• Manufacturer SKU: TUN6773732
• Internal SKU: 6773732-Tungaloy
• Model series: ISO turning indexable inserts

Core specifications

• Insert designation: CPMT080202
• Size: 08
• Corner radius: 0.2 mm
• Thickness: 2.38 mm
• Free angle: 11°
• Included angle: 80°

Features and materials

• Cutting material: coated cermet (grade AT9530)
• Geometry: rhombic CPMT form
• Hole style: cylindrical hole + one-sided countersink (40°–60°)
• Chipbreaker: single-sided
• Application: Turning; finishing and light cutting of Stahl

FAQ

What materials is this insert optimised for?
The CPMT080202 AT9530 insert is optimised for finishing and light turning of Stahl, where the AT9530 coated cermet promotes surface quality and consistent wear.

Which holder types are compatible with this insert?
Compatibility is determined by form, free angle, tolerance class, fastening method, size and thickness; the rhombic CPMT geometry is compatible with standard CPMT indexable turning holders designed for ISO forms.

How does the AT9530 coating influence tool life?
The AT9530 coating on the cermet substrate reduces adhesion and stabilises flank wear, which often leads to more predictable edge life for finishing passes with the CPMT080202 insert.

Is the insert suitable for internal turning or boring operations?
Yes, the insert’s geometry and secure centre bore fixing enable use in both external and internal turning applications when used with an appropriate holder or boring bar.

Which chipbreaker should be chosen for mixed stability setups?
For setups with limited rigidity, a chipbreaker designed for more robust chip control is recommended; the single-sided chipbreaker on this insert provides good control in stable finishing conditions, while alternative chipbreakers may be chosen for variable setups.

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.