CNMG 090408 AT9530 Wendeplatten - Tungaloy

Take advantage of consistent surface quality, uniform wear behaviour and ISO compatibility in one proven insert; the AT9530 coating and cermet cutting material deliver productive finishing cycles. Order the CNMG090408 AT9530 turning insert directly via Metav Werkzeuge or consult our technical advisors for tailored application support.

CNMG090408 AT9530 Turning insert by Tungaloy

A CNMG090408 AT9530 ISO-compliant turning insert designed for finishing and light turning of steel, offering controlled chip formation and a focus on surface integrity.

• ISO‑compliant CNMG090408 geometry
• AT9530 coated cermet grade
• Double-sided chipbreaker for stable chips
• Optimised for finishing and light turning

High-quality finishing performance for demanding steel turning

The rhombic geometry, combined with the AT9530 coated cermet grade, is engineered to produce a superior surface finish while maintaining steady wear behaviour. In practical terms, this means fewer part reworks and a more predictable tool lifetime when carrying out light cuts and finishing passes. The specification emphasises controlled cutting action and thermal stability typical of cermet coatings, which helps keep dimensional accuracy and visual part quality consistent across production batches.

Compatibility and mounting that support efficient tool changes

Designed as an ISO‑standard insert, compatibility with existing holders depends on form, relief angle, tolerance class, fastening method, size and thickness. The insert’s 0° relief angle and rhombic shape require matching clamping geometry; the presence of a cylindrical hole also affects the choice of clamping screw and support pad. Specifying compatible holders and clamping sets ensures secure fixing, repeatable seat location and minimal setup time, supporting uninterrupted machining processes.

Practical material guidance and chip control explained

This insert is tailored for steel finishing: the AT9530 coating promotes uniform wear and a fine surface texture, while the double-sided chipbreaker contributes to controlled chip segmentation and evacuation. The combination of a 0.8 mm corner radius and a 4.76 mm plate thickness balances edge strength with the ability to achieve fine surface profiles. For less experienced users, remember that chipbreaker selection must match workpiece material, cutting depth and machine rigidity to achieve the intended benefits.

For precision finishing with Tungaloy’s AT9530 cermet insert, contact Metav Werkzeuge for availability and application advice via info@metav-werkzeuge.com or by phone on +49 2822 7131930.

Technical data

• Article number: 6773688
• Manufacturer SKU: TUN6773688
• Vendor SKU: 6773688-Tungaloy
• ISO designation: CNMG090408

Facts

• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Insert size: 09
• Main angle: 80°
• Relief angle: 0°
• Hole style: cylindrical hole

Special features

• Grade: AT9530 (coated cermet)
• Carbide body
• Double-sided chipbreaker
• ISO turning insert series
• Rhombic plate form (CNMG)
• Suitable for finishing and light turning of steel

FAQ

What operations is this insert best suited for?
The CNMG090408 AT9530 turning insert by Tungaloy is optimised for finishing and light turning operations on steel where surface quality and uniform wear are priorities.

Which workpiece materials can be machined with this grade?
The AT9530 coated cermet grade is intended primarily for steel finishing; it offers improved surface integrity and consistent wear when used in appropriate finishing parameters.

How can compatibility with existing holders be ensured?
Compatibility depends on form, relief angle, tolerance class, fastening, size and thickness; check the holder geometry against the CNMG090408 dimensions and the presence of a cylindrical hole before fitting.

What chip control features does the insert provide?
The double-sided chipbreaker on the CNMG090408 supports stable chip formation and evacuation, aiding consistent cuts and reducing the risk of built-up edge during finishing passes.

What are the relevant geometric details to note before setting up?
Key dimensions are a 0.8 mm corner radius, 4.76 mm plate thickness and an 80° main angle; the insert also has a 0° relief angle and a cylindrical locating hole.

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.