CNMG 090402 T9225 Wendeplatten - Tungaloy

Robust CVD-coated carbide T9225 combined with a 0.2 mm nose radius and ISO rhombic geometry delivers stable chip control and consistent tool life under medium-to-heavy cutting conditions. Compatibility with standard CNMG holders ensures rapid index changes and process reliability. Order the CNMG090402 T9225 directly via Metav Werkzeuge or ask our consultants if needed.

CNMG090402 T9225 Turning insert — rhombic CNMG, 80° included angle | Tungaloy

The CNMG090402 T9225 is an ISO-standard rhombic turning insert engineered for external and internal turning applications; designed as a robust universal grade for variable engagement conditions and lightly interrupted cuts in steel machining.

• ISO rhombic insert CNMG090402
• CVD-coated carbide grade T9225
• 0.2 mm nose radius for versatile turning
• Double-sided insert with cylindrical hole

Productive performance for medium-to-heavy steel turning

The insert’s CVD-coated carbide T9225 grade offers a balance of abrasion resistance and toughness that supports sustained productivity when machining steel under changing engagement and intermittent cut conditions. The coating improves resistance to built-up edge and thermal wear, which translates into longer tool life and fewer indexings. Thanks to the universal character of the grade, the component is suitable for roughing and semi-finishing passes where consistent material removal rates and predictable flank wear are required, helping to reduce downtime and improve overall process efficiency.

Precision geometry and reliable clamping for consistent results

With a rhombic profile and an 80° included angle, the insert provides good edge strength and versatility across turning motions. The 0.2 mm nose radius supports a reliable surface finish while maintaining sufficient edge robustness for heavier cuts. The insert’s design, including a cylindrical hole, ensures secure mounting in ISO CNMG holders and compatibility with common external holders and boring bars; this reduces setup time and minimises vibration. Together, geometry and secure clamping enable repeatable dimensional accuracy and predictable tool performance across batch runs.

Practical selection and process advice for stable chip control

The double-sided chipbreaker configuration and the insert’s universal grade make it straightforward to select a cutting data window: choose the chipbreaker and insert grade to match the workpiece material and rigidity of the setup. Where interrupted cuts occur or workpiece support is limited, the tougher T9225 grade helps prevent premature edge chipping. For finishing passes a smaller nose radius and higher cutting speed may be used for improved surface quality, while roughing benefits from increased feed and a focus on stable clamping. The term CVD coating here refers to a chemical vapour deposition layer that enhances surface hardness and wear resistance without sacrificing substrate toughness.

For reliable medium-to-heavy steel turning with Tungaloy performance, contact Metav Werkzeuge for tailored advice or to procure the CNMG090402 T9225 insert — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6787098
• Manufacturer SKU: TUN6787098
• SKU: 6787098-Tungaloy
• Designation: CNMG090402 T9225 Tungaloy-Wendeplatte

Facts

• Included angle: 80°
• Nose radius: 0.2 mm
• Thickness: 4.76 mm
• Size: 09
• Free angle (rake): 0°
• Hole style: cylindrical hole

Special features

• CVD-coated carbide grade T9225
• Double-sided chipbreaker
• Rhombic plate form (CNMG)
• ISO-standard turning insert
• With hole for secure clamping

FAQ

Which turning operations suit this insert?
The CNMG090402 T9225 is intended for external and internal turning; it performs well in medium-to-heavy steel removal where robustness and chip control are priorities.

What materials are recommended for this grade?
Tungaloy’s T9225 grade is a robust universal carbide suited primarily to various steel applications, especially where interrupted cuts or varying engagement demand increased toughness.

How does the CVD coating benefit the tool life?
The CVD-coated carbide construction reduces abrasive wear and improves thermal resistance; this combination extends the usable life of the cutting edge and stabilises performance during longer cutting cycles.

Is the insert compatible with standard holders?
Yes — the ISO CNMG geometry, cylindrical hole and specified dimensions make the CNMG090402 compatible with matching CNMG external holders and boring bars that accept ISO rhombic inserts.

What should be considered when choosing the chipbreaker?
Select a chipbreaker that matches the cutting mode and material: the double-sided chipbreaker on this insert provides flexibility to optimise chip formation for both roughing and semi-finishing cuts.

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.