CNMG 090408 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of robust cutting performance, broad material coverage and ISO compatibility to keep turning operations productive and predictable; order the CNMG090408 T9225 insert directly via Metav Werkzeuge or consult the technical team for tailored recommendations.

CNMG090408 T9225 ISO turning insert for medium-to-heavy steel machining by Tungaloy

The CNMG090408 T9225 is an ISO-compliant, rhombic indexable insert designed for external and internal turning, offering a robust universal grade for medium-to-heavy steel applications.

• CVD-coated cemented carbide grade T9225
• ISO-compliant rhombic insert 09
• Double-sided chipbreaker design
• 0° clearance, cylindrical hole

Consistent cutting in medium-to-heavy steel with a tough CVD coating

The insert combines a CVD-coated surface with cemented carbide substrate to deliver wear resistance alongside toughness. The T9225 grade is formulated as a robust universal option for medium-to-heavy steel machining where variable engagement or slightly interrupted cuts require increased toughness. This results in stable chip formation and a more predictable tool life under changing conditions, supporting reliable cycle times and reduced process variation.

Easy integration into ISO tool systems and secure clamping for stable results

As an ISO-design insert, compatibility is governed by form, clearance angle, tolerance class, fastening, size and thickness; this enables straightforward interchange in standard holders. The rhombic 09 geometry with an 80° included angle offers versatility for both roughing and finishing passes, while the 0° clearance and cylindrical hole ensure secure clamping. The plate thickness of 4.76 mm and a corner radius of 0.8 mm provide mechanical stability that reduces vibration and supports consistent surface quality when paired with the correct holder and clamp set.

Productivity gains through the right chipbreaker and predictable wear behaviour

The double-sided chipbreaker affords two usable edges per side, improving cost-efficiency and uptime. Choosing the T9225 grade and an appropriate chipbreaker tailored to material and stability leads to longer productive edge life and fewer tool changes. The CVD layer enhances high-temperature wear resistance, allowing for competitive cutting speeds and longer intervals between indexings. For production-focused workshops, this combination translates into reduced downtime, lower tool consumption and steadier output quality.

Contact Metav Werkzeuge for application-specific machining advice on the Tungaloy CNMG090408 T9225 insert or to request further technical information via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6966085-Tungaloy
• Manufacturer SKU: TUN6966085
• Manufacturer article number: 6966085
• Material: cemented carbide
• Grade: T9225

Facts

• ISO designation: CNMG090408
• Insert size: 09
• Plate thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Shape: rhombic 80°
• Hole: with cylindrical hole

Special features

• Coating: CVD
• Chipbreaker: double-sided
• Application: turning (external and internal)
• Typical system: ISO insert, outer holder or boring bar, backing plate, clamp set and replacement screws

FAQ

Which materials is this insert best suited to machine?
The CNMG090408 T9225 insert is intended primarily for medium-to-heavy steel machining; its CVD-coated cemented carbide composition provides a balance of wear resistance and toughness for variable cutting conditions.

Can the insert be used for interrupted cuts?
Yes, the T9225 grade is designed to tolerate slightly interrupted cuts and changing engagement thanks to its tougher substrate and coating combination.

How should the insert be mounted in a tool system?
Mounting requires an ISO-compatible rhombic holder matched to the insert form, thickness and tolerance; the cylindrical hole and 0° clearance enable secure clamping with the correct backing plate and clamp set.

What advantage does the double-sided chipbreaker provide?
The double-sided chipbreaker offers multiple effective cutting edges per insert, improving economy by extending usable edge life and enabling cost-efficient indexings.

Is this insert suitable for both roughing and finishing operations?
The rhombic 09 geometry and 0.8 mm corner radius provide versatility, making the insert suitable for a range of turning tasks from robust roughing to semi-finishing when parameters are optimised.

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.