CNMM 160612 T9225 Wendeplatten - Tungaloy

Take advantage of a robust, universal cutting grade combined with a secure ISO form fit to maintain production stability under varying engagement conditions; order directly via Metav Werkzeuge or consult our technical team for application advice.

CNMM 160612 T9225 — Indexable turning insert (TRS chipbreaker) by Tungaloy

The CNMM160612-TRS T9225 Tungaloy indexable insert for turning applications, designed for medium to heavy steel machining and interrupted cuts

• CVD-coated carbide grade T9225
• TRS chipbreaker for medium to heavy steel
• 80° rhombic shape with 1.2 mm corner radius
• ISO compatibility with cylindrical-hole clamping

Productivity and wear resistance for mixed‑load turning

The CVD-coated carbide used in this insert provides a balance between hardness and toughness that suits medium to heavy steel machining. The T9225 grade is formulated for stable chip formation and reliable tool life when cutting conditions vary or when slight interruptions occur. As an indexable insert, it enables rapid index changes and predictable wear patterns, reducing machine downtime and improving throughput. The built-in benefits translate directly into higher process efficiency and fewer tool change cycles.

Precision geometry and secure clamping for consistent results

With an 80° rhombic geometry and a 1.2 mm corner radius, the insert offers a compromise between strength at the cutting edge and access for profiling operations. The plate thickness of 6.35 mm and size 16 provide a stiff cutting edge that resists deflection under heavier cut loads. The element is delivered with a cylindrical hole, ensuring compatibility with many ISO-compliant holders; fit depends on form, clearance angle (0°), tolerance class, fastening method, size and thickness. The TRS chipbreaker is optimised for robust chip control during turning, reducing risk of built-up edge and smoothing surface finish under variable feeds.

System approach and application guidance for reliable machining

The insert is intended for use in a complete system comprising an ISO indexable insert, a matching external holder or boring bar, a shim/clamp set and replacement screws. Selecting the appropriate TRS chipbreaker and T9225 grade against the workpiece and machining strategy will deliver consistent surface quality and repeatable performance. For shops seeking predictable results in mixed-production environments, this configuration supports stable metal removal rates and extended tool life, while simplifying inventory through a universal, robust grade.

For secure supply or application recommendations for Tungaloy CNMM160612-TRS inserts, contact Metav Werkzeuge — technical enquiries welcome at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 6781237
• Manufacturer SKU: TUN6781237
• SKU: 6781237-Tungaloy

Facts

• Plate size: 16 mm
• Plate thickness: 6.35 mm
• Corner radius: 1.2 mm
• Insert angle: 80°
• Clearance angle: 0°
• Grade: T9225

Special features

• Material: Carbide (Hartmetall)
• Coating: CVD-coated
• Chipbreaker: TRS
• Shape: Rhombic
• Hole: Cylindrical hole (with hole)
• Application: Turning
• System compatibility: ISO indexable inserts

FAQ

What materials is this insert best suited for?
The CNMM160612-TRS T9225 insert is optimised for steel machining, specifically medium to heavy steel applications where intermittent cuts or varying engagement demand extra toughness.

How does the TRS chipbreaker affect machining?
The TRS chipbreaker promotes stable chip formation and controlled breakage during heavier turning operations, which helps maintain surface finish and reduces the risk of built‑up edge on the Tungaloy insert.

Which toolholders are compatible with this insert?
Compatibility relies on ISO form, clearance angle, tolerance class, fastening and plate thickness; the CNMM160612-TRS fits standard ISO indexable holders designed for 80° rhombic inserts with a cylindrical hole.

Can the insert be used for internal turning?
Yes, the geometry and robust T9225 grade make the insert suitable for both external and internal turning, provided the holder and overhang are appropriate for the intended cut.

What are the key dimensional features to check before fitting?
Verify plate size (16 mm), plate thickness (6.35 mm), corner radius (1.2 mm), insert angle (80°) and that the holder accepts an insert with a cylindrical 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.