CNMG 090402 T9215 Wendeplatten - Tungaloy

Combining CVD-coated cemented carbide T9215, a double-sided chipbreaker and the ISO CNMG090402 form yields a durable, high-productivity turning solution for medium-steel applications — order the insert directly via Metav Werkzeuge or consult our specialists for holder matching and process setup.

CNMG 090402 T9215 – Tungaloy indexable turning insert for turning

A CNMG090402 T9215 indexable insert for external and internal turning, engineered for medium-steel machining with high productivity and reliable edge life

• CVD-coated cemented carbide grade T9215
• Double-sided chipbreaker for chip control
• ISO CNMG090402 rhombic form with hole
• 0.2 mm corner radius for robust edge life

High productivity through a CVD-coated cutting grade

The core advantage of this insert is the CVD-coated cemented carbide substrate matched to grade T9215, which combines elevated wear resistance with fracture toughness suitable for continuous to lightly interrupted cuts. This composition reduces flank wear and extends tool life, translating directly into fewer indexings and higher cumulative machining throughput. For workshops seeking consistent cycle times on medium-alloy steels, the combination of coating and substrate provides a measurable efficiency gain while maintaining surface integrity.

Reliable compatibility and predictable set-up with ISO form

The ISO CNMG090402 designation and the rhombic geometry with a central hole ensure straightforward integration into ISO-compatible turning holders. Compatibility is governed by form, clearance angle, tolerance class, clamping method, size and thickness; the rhombic form and 0° clearance are optimised for versatile orientation and repeatable clamping. Specifying the correct holder and underlay plate avoids unexpected run-out and secures the stated cutting performance, making tool changeovers faster and setup more predictable for production environments.

Controlled chips and stable cutting under real conditions

The double-sided chipbreaker and a 0.2 mm corner radius deliver controlled chip formation and a robust cutting edge for both external and internal operations. With a plate thickness of 4.76 mm, the insert offers structural stiffness that resists edge collapse during interrupted cuts, while the cylindrical hole enables secure clamping and easy indexation. This combination reduces unplanned downtime and improves surface finish consistency, contributing to lower unit costs and greater confidence in process stability. For guidance on holder selection or cutting parameters, the technical team at Metav Werkzeuge provides application support to match the insert to machine rigidity and workpiece material.

Contact Metav Werkzeuge for tailored holder recommendations and to order the Tungaloy CNMG090402 T9215 insert — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Manufacturer article number: 6782308
• SKU: 6782308-Tungaloy
• Manufacturer SKU: TUN6782308
• Model series: ISO turning indexable inserts
• Material: cemented carbide

Numbers / Core Technical Data

• Thickness: 4.76 mm
• Corner radius: 0.2 mm
• Insert size: 09
• Clearance angle: 0°
• Cutting edge angle: 80°
• ISO designation: 090402

Designs / Special features

• Rhombic plate form
• With hole — cylindrical hole
• Double-sided chipbreaker
• Grade T9215, CVD-coated cemented carbide
• Compatibility determined by form, clearance, tolerance, clamping, size and thickness

FAQ

What materials is this insert suited for? This Tungaloy CNMG090402 T9215 insert is designed primarily for medium-steel machining and provides a balance of wear resistance and toughness for productive turning operations.

How is chip control achieved with this insert? Chip control is provided by the double-sided chipbreaker and the insert geometry; the grade T9215 and the rhombic form support consistent chip shaping under continuous to slightly interrupted cuts.

Can this insert be used for internal turning? Yes, the rhombic geometry and secure clamping via the cylindrical hole make the insert suitable for both external and internal turning applications when used with appropriate holders.

Which holders are compatible with the ISO CNMG090402 form? Compatibility depends on form, clearance angle, tolerance class, clamping method, size and thickness; matching an ISO-compatible holder to the CNMG090402 form ensures correct seating and repeatable performance.

What are the key dimensional details to check before ordering? Verify the insert thickness (4.76 mm), corner radius (0.2 mm), insert size (09) and the ISO designation 090402; these ensure correct fit and expected cutting behaviour with the chosen holder

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.