CNMG 250924 T9225 Wendeplatten - Tungaloy

Take advantage of the robust CVD-coated carbide and the generous 2.4 mm nose radius to maintain cutting stability and predictable tool life in medium-to-heavy turning operations; order via Metav Werkzeuge or consult their specialists for grade and chipbreaker selection.

CNMG250924-THS T9225 — CNMG turning insert (ISO 250924) by Tungaloy

CNMG250924-THS T9225 is an ISO‑standard indexable insert designed for demanding turning tasks, offering a robust CVD coating and geometry for stable metal removal

• CVD-coated carbide grade T9225 for robust turning
• 2.4 mm nose radius for stable chip control
• ISO CNMG 250924 rhombic insert, 9.52 mm thickness
• Cylindrical-hole design with 0° clearance angle

Higher productivity through a tougher universal grade

The T9225 grade is a CVD-coated carbide engineered as a universal, tough solution for medium-to-heavy steel turning. Its composition balances wear resistance and fracture toughness, which helps when encountering variable engagement conditions or slightly interrupted cuts. For machine shops facing mixed batch work, this combination reduces unscheduled tool changes and supports a more consistent process window.

Geometry engineered for repeatable accuracy and secure clamping

The rhombic CNMG form and the 2.4 mm nose radius provide a compromise between strength and finishing capability: a larger nose radius improves stability and surface quality under heavier cuts, while the plate’s 9.52 mm thickness and cylindrical hole enable positive, repeatable clamping. The insert’s 0° clearance angle and ISO dimensions ensure compatibility with standard CNMG holders when form, free angle, tolerance class, fastening method, size and thickness match. This results in improved rigidity and reduced vibration at the tool tip.

Practical guidance for shop-floor integration and cost efficiency

Designed for external and internal turning, the insert is intended to be used with the matched holder, shim/clamping set and replacement screws as a system. Selecting the correct THS chipbreaker and the T9225 sort for the workpiece material will optimise chip control and surface finish, especially when machining steels. Clear labelling and ISO conformity simplify inventory management and help maintain process reliability, supporting smoother production flow and lower total machining cost through predictable performance.

Contact Metav Werkzeuge for application advice on Tungaloy inserts and to confirm the ideal chipbreaker and holder combination for the intended turning task — info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 6780687
• SKU: 6780687-Tungaloy
• Manufacturer SKU: TUN6780687
• Manufacturer: Tungaloy

Facts

• ISO designation: 250924
• Inscribed circle / size: 25 mm
• Thickness: 9.52 mm
• Nose radius: 2.4 mm
• Clearance angle: 0°
• Plate angle: 80°
• Hole: with cylindrical hole

Special features

• Material: carbide
• Coating: CVD-coated
• Grade: T9225
• Chipbreaker: THS
• Plate form: rhombic
• Application: turning (external and internal)
• System: ISO indexable plate for standard CNMG holders

FAQ

What materials is this insert best suited for?
This CNMG250924-THS T9225 insert is optimised for medium-to-heavy steel turning and performs well where interrupted cuts or varying engagement demand extra toughness.

Does the insert fit standard CNMG holders?
Compatibility depends on holder form, free angle, tolerance class, fastening method, size and thickness; the CNMG250924-THS follows ISO dimensions for use with matching CNMG holders.

Which chipbreaker should be selected for mixed turning tasks?
The plate comes with the THS chipbreaker; for mixed or heavier steel operations the THS geometry combined with the T9225 grade gives reliable chip control and stability.

How does the CVD coating benefit production runs?
The CVD coating increases wear resistance on the rake and flank, extending tool life under continuous and slightly interrupted cutting conditions and promoting consistent surface quality.

Is this insert suitable for finishing passes?
With its 2.4 mm nose radius and rhombic geometry the insert can achieve acceptable finishes on heavier cuts; for fine finishing, a smaller radius or dedicated finishing grade may be preferable.

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.