TNMG 160402 T9225 Wendeplatten - Tungaloy

Take advantage of a robust, CVD‑coated carbide grade that combines durability and consistent chip control for medium‑to‑heavy steel turning; compatible ISO‑form design ensures straightforward integration into existing tool systems. Order directly via Metav Werkzeuge or consult the technical team for application advice.

TNMG 160402 T9225 Turning insert (TNMG160402) by Tungaloy — CVD‑coated cemented carbide, 0.2 mm corner radius

TNMG160402 T9225 is an ISO‑standard triangular turning insert engineered for medium‑to‑heavy steel machining where toughness and repeatable edge performance are required

• CVD‑coated cemented carbide for high wear resistance
• Robust universal grade T9225 for steel applications
• Triangular TNMG form with 0.2 mm corner radius
• Designed for interrupted and medium‑heavy turning

High‑performance cutting for consistent productivity

The CVD‑coated cemented carbide substrate delivers a balanced combination of wear resistance and toughness, making it particularly effective in demanding steel turning operations. The T9225 grade is formulated as a universal, robust option for medium‑to‑heavy steel cutting, providing stable cutting edges even under mildly interrupted cuts. This results in longer tool life and fewer indexings, which translates into lower tool‑change downtime and more predictable cycle times on production runs.

Improved process reliability through ISO compatibility

Designed as an ISO‑standard insert, this triangular geometry fits conventional holders and boring bars when matched for form, relief angle, tolerance class, clamping method, size and thickness. The compatibility is determined by those parameters rather than brand alone, so correct pairing reduces vibration and ensures secure clamping. The insert’s cylindrical hole supports positive, repeatable fastening; the overall system—insert, appropriate holder, clamp and replacement screws—delivers reliable assembly and repeatable part quality.

Practical selection and application benefits

The double‑sided chipbreaker and 0.2 mm corner radius smooth the transition between roughing and finishing passes, helping to maintain a consistent surface quality without excessive manual adjustment. For slightly interrupted cuts or variable engagement conditions, the toughness of the T9225 grade lowers the risk of chipping. Where stable clamping and insert orientation are available, moderate feeds and cutting speeds yield efficient metal removal while preserving edge life.

Operational gains and workshop impact

Adopting this insert supports measurable efficiency improvements: reduced tooling interventions, improved part tolerances and steadier surface finishes in serial production. The triangular form provides three cutting edges per indexing cycle, improving cost efficiency per edge. Backed by Tungaloy’s industrial practice, the component is suited to workshops seeking predictable tool performance and an extended service interval under typical steel turning scenarios.

For specific application recommendations for the Tungaloy TNMG160402 T9225 insert or to discuss suitable holder pairings, contact Metav Werkzeuge for tailored advice and ordering at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6951022
• Manufacturer SKU: TUN6951022
• Model series: ISO‑Drehwendeschneidplatten
• Product name: TNMG160402 T9225 Tungaloy‑indexable insert
• Material: Hartmetall (cemented carbide)
• Coating / grade: T9225 (CVD‑coated)
• Application: Drehen

Facts

• Corner radius: 0.2 mm
• Plate size: 16 mm
• Plate thickness: 4.76 mm
• Main cutting edge angle: 60°
• Relief (free) angle: 0°
• Hole: with hole (cylindrical)

Special features

• ISO‑standard triangular geometry (TNMG)
• Double‑sided chipbreaker
• CVD‑coated cemented carbide grade for steel
• Designed for medium‑to‑heavy turning and interrupted cuts
• Compatible with suitable external holders and boring bars
• System components: insert, holder/boring bar, clamp/seat and replacement screws

FAQ

Is this insert suitable for interrupted cuts?
The TNMG160402 T9225 insert is designed with a robust CVD‑coated cemented carbide grade that tolerates mildly interrupted cuts, making it suitable for variable engagement conditions in steel turning.

Which materials is this grade intended for?
The T9225 grade is optimised for steel machining, particularly medium‑to‑heavy turning tasks; it provides a balance of wear resistance and toughness for production in ferrous materials.

How is compatibility with a specific holder ensured?
Compatibility depends on matching the insert form, relief angle (frees angle), tolerance class, fastening method, size and thickness to the holder specification rather than on the insert name alone.

Can both sides of the insert be used?
Yes — the triangular TNMG form is double‑sided, allowing multiple indexings and efficient edge utilisation before replacement.

What are the key dimensional specifications to check before fitting?
Important dimensions are the corner radius 0.2 mm, plate size 16 mm, thickness 4.76 mm, and the cylindrical hole for clamping; verify these against the holder data sheet.

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.