TNMG 160408 T9225 Wendeplatten - Tungaloy

Benefit from a robust, CVD-coated T9225 carbide grade and a 60° triangular geometry with a 0.8 mm corner radius for reliable performance in medium to heavy steel turning; order via Metav Werkzeuge or consult our technical team for application support.

TNMG 160408 T9225 indexable turning insert — Tungaloy, CVD-coated carbide, 60° geometry

The TNMG160408 T9225 is an ISO-standard triangular indexable insert designed for medium to heavy turning applications where interrupted cuts or varying engagement demand added toughness.

• CVD-coated carbide for high wear resistance
• For medium to heavy steel turning
• Double-sided chipbreaker for reliable chip control
• 60° triangular geometry, 0.8 mm corner radius

Built for dependable steel machining and consistent tool life

The insert combines a CVD coating with carbide substrate in the T9225 grade to balance wear resistance and toughness. This configuration is suited for medium to heavy steel turning where cutting conditions can vary or be slightly interrupted; the tougher microstructure reduces the risk of chipping and extends edge life. The result is fewer unplanned tool changes and a more continuous production flow, which supports higher overall machining efficiency and predictable maintenance intervals.

Simple integration with ISO holders and clear compatibility criteria

Compatibility is determined by insert form, clearance angle, tolerance class, fastening type, size and thickness. The ISO-series design allows straightforward replacement into standard external holders and boring bars when the correct form and clamping arrangement are selected. Selecting the matching chipbreaker and grade according to workpiece stability and cutting strategy ensures optimal cutting forces and surface quality, making integration into existing setups efficient and low risk.

Geometry that balances edge strength and surface finish

The 60° geometry and 0.8 mm corner radius provide a robust cutting edge that tolerates heavier feed and interrupted cuts while still enabling acceptable surface finishes. The triangular indexable shape offers economical indexing; the double-sided chipbreaker helps produce consistent, manageable chips under a range of cutting parameters. The central cylindrical hole secures positive clamping, which reduces micro-vibration and helps maintain repeatable cutting performance through the insert life.

Productivity gains through grade choice and application focus

Choosing the T9225 grade delivers a universal, robust option for mixed steel workloads — it is designed to perform reliably when cutting conditions change and when slightly interrupted cuts occur. The combination of CVD-coated carbide and thoughtful geometry focuses on process stability and cost-effective production: longer tool life per edge, reduced downtime for regrinds or replacements, and consistent workpiece quality. For operations seeking steady throughput in general steel turning tasks, this insert supports a pragmatic balance of performance and economy.

For reliable, CVD-coated carbide performance from Tungaloy, contact Metav Werkzeuge for application advice and availability via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6780915
• SKU: 6780915-Tungaloy
• Manufacturer SKU: TUN6780915
• Manufacturer: Tungaloy

Facts

• ISO designation: 160408
• Insert designation: TNMG160408
• Size: 16 mm
• Thickness: 4.76 mm
• Clearance angle: 0°
• Geometry angle: 60°
• Corner radius: 0.8 mm

Special features

• Material: Carbide
• Grade/coating: T9225, CVD-coated carbide
• Plate shape: Triangular
• Hole: with hole (cylindrical hole)
• Chipbreaker: Double-sided
• Model series: ISO indexable turning inserts
• Typical application: Turning

FAQ

What materials is this insert intended for?
The TNMG160408 T9225 insert (Tungaloy indexable turning insert, SKU TUN6780915) is optimised for medium to heavy steel turning; the T9225 grade balances toughness and wear resistance for variable engagement conditions.

How is compatibility with a holder determined?
Compatibility depends on insert form, clearance angle, tolerance class, fastening method, size and thickness; matching these specifications to the holder ensures the TNMG160408 seats and clamps correctly.

What are the key dimensions and geometry to note?
Key data: 60° triangular geometry, size 16 mm, thickness 4.76 mm, corner radius 0.8 mm and a cylindrical central hole for positive clamping.

What benefits does the T9225 grade and CVD coating provide?
The T9225 grade with CVD coating offers a mix of wear resistance and toughness, making the insert resilient in interrupted cuts and variable steel turning tasks while prolonging edge life.

Is this insert suitable for interrupted cuts and varying engagement?
Yes — the robust grade and geometry are selected for performance under changing engagement and light interruptions, supporting consistent machining and fewer edge failures.

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.