CNMA 160608 T5125 Wendeplatten - Tungaloy

Take advantage of the combination of robust material performance, CVD coating and ISO compatibility to maintain process reliability and minimise downtime; order via Metav Werkzeuge or consult our specialists for application advice.

CNMA160608 T5125 Turning Insert — CNMA 160608 for turning, Tungaloy

The CNMA160608 T5125 is an ISO rhombic turning insert designed for external and internal turning, especially where interrupted cuts or less rigid set-ups require a tougher grade.

• ISO rhombic 80° geometry
• CVD-coated carbide grade T5125
• 0.8 mm corner radius for versatile cutting
• Suitable for interrupted cuts and cast iron

Proven stability where interrupted cuts challenge productivity

The CVD-coated carbide composition of this grade delivers a balance of toughness and wear resistance that helps sustain cutting performance under disrupted chip flow. In operations with fluctuating engagement—such as grooving starts, parting operations or cast-iron features—the combination of T5125 composition and the rhombic 80° geometry reduces the risk of premature edge failure and contributes to more predictable tool life. This effectiveness translates into fewer tool changes and a steadier production flow in small-batch and mixed-operation environments.

Simple integration into ISO tool systems for reliable set-up

Compatibility depends on form, clearance angle, tolerance class, fixing method, size and thickness; the ISO-format nature ensures straightforward replacement in holders designed for CNMA inserts. The insert’s cylindrical hole and standard dimensions allow fitting to common external holders or boring bars without bespoke adaptations, keeping setup time and adjustment effort to a minimum. Clear labelling of the ISO designation supports faster tool management and inventory control in the toolroom.

Geometry and dimensions that support consistent surface quality

With a 0.8 mm corner radius and an effective 6.35 mm plate thickness, the insert offers a robust cutting edge that helps dampen vibration while producing repeatable surface finishes. The 80° rhombic shape provides a combination of strength and accessibility for both external profiling and internal turning tasks, enabling stable engagement on varying part geometries. Where a chipbreaker is not required, the clean edge form can simplify chip control strategies when paired with suitable coolant and feed rates.

Material suitability and application guidance for reliable results

This insert grade is optimised for machining cast iron under interrupted or less stable conditions; its tougher microstructure helps resist chipping where impact and variable cutting forces occur. The system concept—insert, appropriate external holder or boring bar, and matching clamp or shim—should be configured with attention to rigidity. Selecting a chipformer and grade to match workpiece material and machine stability supports longer edge life and reduces scrap rates, while the ISO standard designation aids correct tool selection in practice.

For machining tasks that demand a robust insert for interrupted cuts, contact Metav Werkzeuge for tailored technical advice and prompt supply of the Tungaloy CNMA160608 T5125 insert — eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930

Technical data

• Article number: 6850153
• Manufacturer SKU: TUN6850153
• SKU: 6850153-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• ISO designation: CNMA160608
• Grade: T5125
• Material: Hartmetall
• Geometry: Rhombic, 80°
• Corner radius: 0.8 mm
• Plate thickness: 6,35 mm
• Plate size: 16 mm
• Hole: with hole
• Hole style: cylindrical hole

Core technical data

• Corner radius: 0.8 mm
• Plate thickness: 6.35 mm
• Plate size: 16 mm
• Cutting angle: 80°
• ISO code: 160608

Special features

• CVD-coated carbide (T5125)
• Suitable for cast iron
• Designed for interrupted cuts
• ISO-format CNMA insert
• Cylindrical mounting hole
• No chipbreaker

FAQ

What materials is this insert best suited for? This insert and the T5125 grade are optimised for cast iron and applications with interrupted cuts where a tougher grade reduces chipping risk.

Can this insert be used for internal and external turning? Yes. The ISO rhombic form and the 80° geometry make the insert suitable for both external profiling and internal turning when paired with the correct holder.

How does the T5125 grade influence tool life? The T5125 CVD-coated carbide balances wear resistance and toughness to improve edge retention under unstable cutting conditions, helping to extend usable life compared with more brittle grades.

Which holders are compatible with this ISO-format insert? Compatibility is determined by insert form, clearance angle, tolerance, fixing method, size and thickness; holders specified for CNMA 160608 inserts will accept this component.

Is there a chipbreaker on this insert? This specific item is supplied without a chipbreaker, so chip control should be managed by selecting appropriate feeds, speeds and coolant strategy.

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.