WNMG 080408 T9225 Wendeplatten - Tungaloy

Take advantage of a robust, CVD-coated carbide grade engineered for reliable medium-to-heavy steel turning, combined with a compact trigon geometry that delivers edge security under interrupted cuts. Order directly via Metav Werkzeuge or consult the team for application-specific selection and availability.

WNMG080408-TM T9225 – ISO trigon turning insert, CVD-coated carbide, 0.8 mm radius

The WNMG080408-TM T9225 is an ISO-indexed trigon turning insert optimised for external and internal turning operations where robustness and dependable edge life are required.

• CVD-coated carbide for robust performance
• ISO WNMG trigon shape, 0° rake angle
• 0.8 mm corner radius for strong edge stability
• Compatible with standard ISO holders, with centre hole

Consistent edge life for medium-to-heavy steel turning

The combination of CVD-coated carbide and the T9225 grade delivers wear resistance with the toughness needed for variable engagement conditions. This makes the insert particularly suitable for machining medium-to-heavy steel where intermittent cuts or changing depths of cut can otherwise reduce tool life. The coating reduces flank wear and supports stable cutting temperatures, helping to maintain surface finish and dimensional accuracy over longer campaigns. For production runs where predictable regrinding intervals and repeatable component quality matter, this solution reduces downtime and supports consistent throughput.

Geometry engineered for secure clamping and chip control

The trigon form with a 0.8 mm corner radius and 0° rake angle provides a balance between cutting edge strength and versatility across common turning tasks. The 4.76 mm thickness contributes to mechanical stability when clamped in standard ISO external holders, while the cylindrical centre hole allows secure fastening and simple index changes. Together, these geometric choices reduce vibration sensitivity and improve resistance to edge chipping during interrupted cuts, delivering measurable improvements in process reliability for small-batch and series manufacture alike.

Chipformer and grade selection for practical shop use

The TM chipbreaker on this grade is designed to handle chip segmentation across a range of feeds, supporting controlled chip flow in general turning. Because the ISO system designation aligns with industry-standard holders, integration into existing tool setups is straightforward and cost-effective. Selection of this grade supports flexible machining strategies: moderate speeds and steady feeds will exploit the coating and substrate combination for long tool life, while slightly more aggressive parameters can be used where the stability of the clamping and workpiece allow. For application-specific recommendations or to confirm holder compatibility, the technical team at Metav Werkzeuge can supply tailored advice and cross-reference data.

Contact Metav Werkzeuge for application recommendations, availability and tailored holder compatibility for the Tungaloy WNMG080408-TM T9225 insert at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6780854
• SKU: 6780854-Tungaloy
• Manufacturer SKU: TUN6780854
• Designation: WNMG080408-TM T9225

Core data

• Corner radius: 0.8 mm
• Thickness: 4.76 mm
• Included angle: 80°
• ISO code: 080408
• Size: 08

Special features

• CVD-coated carbide grade T9225
• TM chipbreaker
• Trigon insert with cylindrical centre hole
• 0° rake angle
• Compatible with ISO-standard external holders
• Suitable for external and internal turning

FAQ

Is this insert suitable for interrupted cuts? The Tungaloy WNMG080408-TM T9225 insert with the TM chipbreaker is designed to tolerate slight interruptions and variable engagement, thanks to its robust carbide substrate and compact geometry.

Which materials is the grade intended for? The T9225 grade is a universal, tough CVD-coated carbide intended primarily for medium-to-heavy steel machining and applications where changing engagement or short interruptions occur.

How is the insert fixed in the holder? The WNMG080408-TM design features a cylindrical centre hole for screw clamping in ISO-compatible holders; correct seating and torque ensure reliable clamping and repeatable indexing.

What effect does the 0.8 mm corner radius have on performance? A 0.8 mm corner radius increases edge strength and resistance to chipping compared with smaller radii, improving tool life in operations with moderate mechanical loads or intermittent contact.

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.