CNMG 090402 T9225 Wendeplatten - Tungaloy

Reliable machining for medium to heavy steel: CVD-coated carbide grade T9225 combines toughness with wear resistance, while the ISO CNMG090402 geometry and secure clamping deliver repeatable engagement; order directly via Metav Werkzeuge or consult our specialists for application advice and availability.

CNMG 090402 T9225 turning insert – CVD-coated carbide, rhombic 80° – Tungaloy

CNMG 090402 T9225 is a rhombic, ISO-format turning insert developed for external and internal turning in medium to heavy steel applications, offering robust performance where intermittent cuts and variable engagement demand extra toughness.

• CVD-coated carbide grade T9225
• Universal for medium to heavy steel machining
• Rhombic 80° geometry, 0.2 mm corner radius
• Cylindrical hole and double-sided chipbreaker

Consistent cutting performance that raises throughput

The CVD-coated carbide composition of this insert delivers a balance of wear resistance and toughness, specifically formulated for the demands of medium to heavy steel turning. The T9225 grade provides stable chip formation under changing engagement conditions, which reduces unexpected downtime and supports more predictable tool life. Compatibility with ISO holders is governed by form, clearance angle, tolerance class, clamping method, size and thickness, so correct selection of the mating holder and clamping hardware is essential to realise the full productivity benefits.

Geometry engineered for accuracy and repeatability

The rhombic 80° shape combined with a 0° clearance and a 0.2 mm corner radius ensures reliable engagement and good surface finish in both external and internal turning. A plate thickness of 4.76 mm and the standard 09 size lend mechanical stiffness that improves stability at higher feeds. The cylindrical centre hole and double-sided chipbreaker design support quick indexing and economical usage of both sides, reducing per-cut costs while maintaining consistent cutting conditions across repetitive production runs.

Clear guidance for application and tool selection

Designed primarily for turning operations, the insert suits situations where slightly interrupted cuts or fluctuating contact require added toughness rather than a purely abrasive-resistant grade. The CVD coating protects the substrate at elevated temperatures and helps preserve the cutting edge when machining steel; carbide substrate ensures rigidity and fracture resistance. Choose the chipbreaker and clamping arrangement according to workpiece material, required surface finish and machine stability to achieve the intended balance of productivity and tool life.

For reliable supply and application support of Tungaloy CNMG090402 T9225 inserts, contact Metav Werkzeuge for order placement and practical machining advice via info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6787102
• Manufacturer SKU: TUN6787102
• Model series: ISO turning inserts

Facts

• ISO designation: CNMG090402
• Insert size: 09
• Thickness: 4.76 mm
• Nose radius: 0.2 mm
• Clearance angle: 0°
• Approach angle: 80°

Special features

• Grade: T9225
• Material: carbide
• Coating: CVD-coated
• Shape: rhombic
• Hole: with cylindrical hole
• Chipbreaker: double-sided
• Application: turning (external and internal)

FAQ

Is this insert suitable for medium and heavy steel turning?
Yes. The CNMG090402 T9225 turning insert from Tungaloy is a universal, robust grade designed for medium to heavy steel machining and for operations with variable engagement.

How does the T9225 grade improve process reliability?
T9225 combines a carbide substrate with a CVD coating to give enhanced toughness and wear resistance; the result is stable chip formation and repeatable performance in the face of interrupted or changing cuts.

What must be considered for holder compatibility?
Compatibility depends on insert form, clearance angle, tolerance class, clamping method, size and thickness; ensure the chosen holder matches the CNMG090402 profile and the clamping hardware used.

Can the insert be rotated or indexed on both sides?
Yes. The double-sided chipbreaker and central cylindrical hole permit economical indexing and use of the second cutting edge, improving cost-efficiency per edge for repeat production.

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.