CNMG 120416 AH6235 Wendeplatten - Tungaloy

Take advantage of a PVD-coated carbide grade AH6235 insert with an 80° rhombic geometry and a 1.6 mm corner radius for robust turning performance; the combination offers reliable chip control in interrupted cuts and stable machining of stainless steel—order or consult Metav Werkzeuge for application advice.

CNMG 120416 AH6235 — ISO turning indexable insert by Tungaloy, 80° rhombic, 1.6 mm radius

CNMG120416 AH6235 is an ISO-standard rhombic indexable insert designed for turning applications, optimised for stainless steel and interrupted cutting where reduced chipping risk and secure edge life are important

• ISO-standard CNMG geometry, 80° included angle
• PVD-coated carbide grade AH6235 for durability
• Double-sided chipbreaker for controlled chips
• Cylindrical hole for secure mounting

Reliable cutting performance for stainless steel turning

The insert delivers consistent results when machining stainless steel due to its PVD coating and carbide substrate, which together improve wear resistance and reduce built-up edge. The AH6235 grade is formulated for tougher, more ductile materials and applications with a higher risk of edge breakout. In practice, this means fewer interruptions for insert changes and a higher probability of predictable tool life, so cycle times remain stable and component quality is maintained.

Improved chip control and stability in interrupted cuts

Built with a double-sided chipbreaker, the geometry supports efficient chip formation and evacuation, crucial in interrupted or unstable cuts. The 1.6 mm corner radius balances strength and edge engagement: it resists chipping better than a fine radius while still enabling acceptable surface finish. The 80° rhombic geometry contributes to cutting stability and versatile approach angles, making the insert suitable for both external and internal turning tasks where surface integrity and edge security matter.

Easy integration and economical use in production

Compatibility follows ISO standards: form, clearance angle, tolerance class, fixing method, size and thickness determine holder fitment. The insert’s cylindrical mounting hole and standard dimensions allow straightforward replacement in matched holders or boring bars, reducing setup time. Using a robust grade such as AH6235 can lower overall tooling costs by extending exchange intervals and improving process repeatability—leading to more cost-effective component throughput for routine and demanding turning operations.

Choose the Tungaloy CNMG120416 AH6235 insert for demanding stainless steel turning and contact Metav Werkzeuge for selection support or application advice at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6880508

• Manufacturer SKU: TUN6880508

• SKU: 6880508-Tungaloy

• Model series: ISO turning indexable inserts

• Material: carbide

• Coating / grade: PVD / AH6235

• Primary application: turning

Numbers / Core technical data

• Insert designation: CNMG120416

• ISO code: 120416

• Inscribed circle / size: 12 mm

• Thickness: 4.76 mm

• Corner radius: 1.6 mm

• Included angle: 80°

• Relief angle: 0°

Designs / Special features

• Rhombic insert shape

• Cylindrical hole for secure fastening

• Double-sided chipbreaker

• Suited for stainless steel and interrupted cuts

FAQ

Is this insert suitable for stainless steel machining?
Yes. The CNMG120416 AH6235 insert from Tungaloy is specifically formulated with a PVD-coated carbide grade to handle stainless steel and applications with increased breakout risk.

Can the insert be used for interrupted cuts and unstable conditions?
Yes. The double-sided chipbreaker and the tougher AH6235 grade make the insert appropriate for interrupted cuts and situations demanding improved edge security.

What holder compatibility is required for this ISO insert?
Compatibility depends on the holder’s form, clearance and tolerance class; the CNMG120416 format follows ISO standards and requires a matching CNMG holder or boring bar with a cylindrical mounting seat.

Does the insert have a standard mounting hole?
Yes. The design includes a cylindrical hole for reliable fixing with standard clamping hardware.

How does the 1.6 mm corner radius affect performance?
The 1.6 mm radius increases edge robustness to reduce chipping while maintaining a balance between strength and surface finish for typical turning tasks.

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.