WNMG 080408 T9225 Wendeplatten - Tungaloy

Take advantage of the CVD-coated carbide T9225 and the 0.8 mm nose radius for robust, repeatable turning in medium to heavy steel applications; the trigon, ISO‑normed insert with cylindrical centre hole ensures secure clamping and stable chip control. Order matching holders and accessories via Metav Werkzeuge or consult the technical team for compatibility and process optimisation.

WNMG 080408 T9225 WNMG — ISO trigon turning insert for medium–heavy steel machining (Tungaloy)

A WNMG080408-PS T9225 trigon indexable insert designed for external and internal turning, offering a robust CVD‑coated carbide grade for variable engagement conditions.

• CVD-coated carbide grade T9225 for robustness
• Trigon WNMG insert with 80° cutting angle
• 0.8 mm nose radius for precision and strength
• Cylindrical centre hole for secure clamping

Engineered for consistent performance in steel turning

The insert is manufactured in a CVD‑coated carbide grade (T9225) developed for medium to heavy steel machining where variable engagement or mildly interrupted cuts demand increased toughness. The CVD coating increases flank and crater wear resistance while the substrate provides the necessary edge stability; this combination reduces the risk of premature edge breakdown and supports longer in‑service life. Process planners will value the reliable behaviour under fluctuating cutting conditions, which contributes directly to predictable tool change intervals and improved machine utilisation.

Geometry and chip control that enhance productivity

The trigon (WNMG) form with an 80° cutting angle provides a favourable balance between edge strength and accessibility in shoulder and profiling operations. A 0° relief angle and the PS chipbreaker geometry are optimised for chip formation in steel, producing short, controllable chips even under heavier feeds. The 0.8 mm nose radius increases corner strength and helps to maintain consistent cutting forces, resulting in improved surface finish and dimensional stability on turned components. Where interrupted cuts occur, the geometry supports dependable performance without excessive edge chipping.

Compatibility and secure mounting for series production

This insert is ISO‑form and is intended to be used with compatible external holders or boring bars; fit depends on form, relief angle, tolerance class, clamping method, size and thickness. The cylindrical centre hole facilitates positive location and repeatable clamping, while the plate thickness of 4.76 mm provides structural rigidity. By specifying ISO‑normed components and keeping holder tolerances within recommended limits, repeatability is promoted and setup time is reduced. Spare screws and clamping packs should match the holder system to maintain process security.

Practical selection for economical machining

Chosen as a universal, robust grade, the T9225 insert is aimed at workshops seeking a compromise between wear resistance and toughness for varied steel turning tasks. The combination of CVD coating, stable chip control and a reinforced nose radius supports longer edge life and fewer interruptions for regrinding or replacement, which translates into lower unit machining costs and higher throughput. For diverse production runs where material mixes and engagement conditions change, this insert offers operational confidence and consistent component quality.

For application advice, holder compatibility checks or to request delivery information for Tungaloy turning inserts, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930 — technical consultants are available to support process selection and tool matching.

Technical data

• Article number: 6796059-Tungaloy
• Manufacturer article number: 6796059
• Manufacturer SKU: TUN6796059
• Designation: WNMG080408-PS T9225

Facts

• Nose radius: 0.8 mm
• Cutting angle: 80°
• Relief angle: 0°
• Thickness: 4.76 mm
• Size: 08

Special features

• CVD-coated carbide (T9225)
• Chipbreaker: PS
• Trigon insert form (WNMG)
• Cylindrical centre hole
• ISO‑normed turning insert

FAQ

What materials is this insert designed for?
The Tungaloy WNMG080408-PS T9225 insert is intended primarily for medium to heavy steel turning; the CVD coating and substrate combination provide a balance of wear resistance and toughness suited to these materials.

Is the insert suitable for interrupted cuts?
Yes, the T9225 grade and the trigon geometry are selected to tolerate mildly interrupted cuts; the reinforced nose radius and robust edge preparation reduce the likelihood of edge fracture during variable engagement.

Which holders are compatible with this insert?
Compatibility depends on holder form, relief angle, tolerance class, clamping type, size and thickness; the WNMG080408-PS is ISO‑normed and is used with matching ISO external holders or boring bars designed for trigon WNMG plates.

How does the PS chipbreaker affect surface finish?
The PS chipbreaker is designed to produce short, controllable chips in steel, assisting in consistent cutting conditions that support good surface finish and dimensional stability on turned parts.

What is the main benefit of the CVD coating on this insert?
The CVD coating on the T9225 grade improves flank and crater wear resistance, extending edge life and maintaining cutting performance under sustained machining, which enhances process reliability.

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.