CNMM 190616 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide T9225 for extended edge life, the 80° rhombic geometry for versatile turning, and the secure fixing provided by the cylindrical centre hole for stable production. Order genuine inserts directly via Metav Werkzeuge or consult our advisers for application-specific recommendations.

CNMM 190616 T9225 — ISO rhombic turning insert, 80° by Tungaloy

The CNMM190616 T9225 is an ISO-standard rhombic indexable insert engineered for external and internal turning in medium to heavy steel applications, offering enhanced toughness where interrupted cuts or variable engagement occur.

• CVD-coated carbide grade T9225
• Robust for medium to heavy steel turning
• 80° rhombic geometry, 1.6 mm corner radius
• Cylindrical hole and 6.35 mm thickness

Enhanced tool life and process stability for demanding steel work

The combination of CVD-coated carbide and the T9225 grade delivers a balance of wear resistance and toughness that is particularly effective in variable engagement and lightly interrupted cuts. This composition promotes stable chip formation, reduces flank wear under harsher conditions and therefore supports longer tool life. For production environments where consistent cycle times and predictable tool changes matter, this specification translates into measurable uptime improvements and reduced regrinding intervals, helping to maintain a smooth machining flow.

Secure seating and rigidity that improve surface finish and accuracy

Designed as an ISO-standard insert with a cylindrical hole, the geometry ensures positive seating in appropriate holders, while the 80° rhombic outline provides versatile approach angles for both external and internal operations. The plate thickness of 6.35 mm increases resistance to bending under heavy cuts and vibration, and the corner radius 1.6 mm offers a robust cutting edge that balances strength with the ability to produce acceptable surface finishes on steel. Compatibility with clamping systems depends on matching form, clearance angle, tolerance and size; selecting a properly rated external holder or boring bar is essential for achieving repeatable accuracy.

Practical selection guidance for efficient results on the shop floor

Choose the single-sided chipbreaker and insert grade according to component material, machine stability and the intended feed range to exploit the full potential of the cutting geometry. For general-purpose turning and finishing passes in steel, the robust grade and chip control features reduce the need for frequent insert changes and help maintain process reliability. In combination with a suitably rigid toolholder and correct cutting data, the insert supports higher metal removal rates and predictable tool life. For tailored advice on holder compatibility, cutting parameters or multi-edge strategies, Metav Werkzeuge provides competent consultation and rapid supply of genuine Tungaloy inserts and accessories.

Contact Metav Werkzeuge for application-specific guidance and to secure genuine Tungaloy CNMM190616 T9225 inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 for fast technical support and availability.

Technical data

• Article number: 6780772
• Manufacturer SKU: TUN6780772
• SKU: 6780772-Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Facts

• Corner radius: 1.6 mm
• Included angle: 80°
• Thickness: 6.35 mm
• Plate size: 19 mm
• Relief angle: 0°

Special features

• Material: carbide
• Coating: CVD
• Shape: rhombic
• Hole: with hole
• Hole style: cylindrical hole
• Chipbreaker: single-sided
• ISO designation: CNMM190616
• Application: turning

FAQ

What materials is this insert suited for?
The CNMM190616 T9225 insert is specified for medium to heavy steel machining; the T9225 grade was developed for robust performance and stable chip formation in such steel applications.

Which holder features must match the insert for correct fitting?
Compatibility is determined by the insert form, relief angle, tolerance class, fixing method, size and thickness; ensure the chosen holder matches these parameters for secure mounting of the CNMM190616.

Does the cylindrical hole improve clamping stability?
Yes, the cylindrical hole provides a central locating feature that supports secure clamping and repeatable seating in compatible holders, which helps maintain cutting accuracy under heavier cuts.

What advantages does the 1.6 mm corner radius offer?
A corner radius of 1.6 mm increases edge robustness and contributes to a more consistent surface finish under moderate to heavy feeds, reducing the likelihood of edge chipping during interrupted cuts.

Are there recommendations for choosing the chipbreaker?
Select the chipbreaker based on workpiece material and machining stability; the single-sided chipbreaker on this insert is intended to offer reliable chip control in typical turning operations while preserving edge strength.

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.