CNMG 090304 T9225 Wendeplatten - Tungaloy

Take advantage of a robust CVD‑coated carbide T9225 grade and the standard CNMG 090304 geometry for reliable medium‑to‑heavy steel turning; combine wear resistance and toughness for longer tool life and consistent surface finish. Order directly via Metav Werkzeuge or consult our specialists for matching holders and system components.

CNMG 090304 T9225 – Turning Indexable Insert (ISO CNMG090304) by Tungaloy

A CNMG 090304 T9225 indexable insert engineered for robust turning operations in steel, offering a universal CVD coating and a geometry optimised for interrupted cuts and variable engagement

• CVD-coated carbide T9225
• Universal grade for medium‑to‑heavy steel
• Rhombic CNMG geometry, 80° approach
• Double‑sided insert with cylindrical hole

Engineered for consistent performance in steel turning

The CVD‑coated T9225 grade is a carbide compound designed to balance toughness and wear resistance for demanding turning tasks. As a universal choice for medium‑to‑heavy steel machining, this insert tolerates varying cut conditions and short interruptions without premature failure, which translates to fewer tool changes and improved process stability. The combination of robust substrate and chemical vapour deposition delivers reliable flank and crater wear behaviour, helping maintain part tolerances across series production.

Clear compatibility with standard ISO tooling systems

Specified to ISO geometry, the CNMG090304 form ensures straightforward integration with common external holders. The rhombic shape and 80° approach angle produce a stable cutting engagement for a broad range of turning operations, while the 0° rake angle supports a neutral cutting action that is easier to control under mixed conditions. The insert’s cylindrical hole and standard thickness enable secure clamping with compatible clamps, shims and screws; the system approach means replacement inserts fit predictable tolerance classes for fast changeovers and reliable assembly.

Efficient chip control and extended tool life

Chip formation is managed by a double‑sided chipbreaker that promotes stable evacuation and consistent surface quality when paired with the right feed and speed. The CVD treatment enhances abrasive wear resistance and helps preserve the cutting edge during sustained engagement, improving overall tool life and reducing downtime. In practice, choosing the correct chipbreaker style and the universal T9225 grade for steel will result in fewer interruptions and a more predictable productivity profile on batch and continuous turning tasks.

Practical application guidance and system overview

This insert is recommended for both external and internal turning of steel when variable engagement or slight interruptions require a more tenacious grade. The machining system comprises the indexable insert, a matching external holder or boring bar, and the required backing or clamp set with replacement screws. Selecting feeds and speeds that suit the T9225 grade will optimise edge life and surface finish; for unfamiliar setups, refer to holder compatibility parameters such as form, clearance angle, tolerance class, fixation method, size and thickness to ensure correct assembly.

Contact Metav Werkzeuge for tailored advice on selecting Tungaloy CVD‑coated inserts and matching holders to specific turning tasks

Technical Data

• Article number: 6780787
• SKU (manufacturer): TUN6780787
• SKU: 6780787-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Item label: CNMG090304 T9225 Tungaloy-Wendeplatte

Facts

• Corner radius: 0.4 mm
• Approach angle: 80°
• Rake angle: 0°
• Thickness: 3.18 mm
• Size: 09
• Hole style: with cylindrical hole
• Edge radius: 0.4 mm

Special features

• Material: Carbide
• Coating: CVD
• Grade: T9225
• Geometry: Rhombic (CNMG)
• Chipbreaker: double-sided
• Application: Turning
• Compatibility: ISO holders and standard clamping systems
• System components: holder, shim/clamp set, spare screws

FAQ

What materials is this insert best suited for?
The CNMG 090304 T9225 insert is optimised for steel machining; the T9225 grade and CVD coating provide a balance of wear resistance and toughness for medium‑to‑heavy steel turning.

Can the insert be used for interrupted cuts?
Yes, the T9225 grade and robust carbide substrate are intended for situations with variable engagement or slight interruptions, offering improved resistance to chipping.

How many usable cutting edges does this insert provide?
As a double‑sided CNMG indexable insert, the CNMG090304 form provides multiple reversible cutting edges; each side can be indexed according to wear and application needs.

Which holder types are compatible with this geometry?
ISO‑compatible external turning holders and suitable boring bars designed for CNMG inserts will accept this geometry; ensure holder clearance angle and clamping method match the insert’s specifications.

Does the insert require specific clamping hardware?
The insert is secured via its cylindrical hole and standard clamping sets; use the appropriate backing plate, clamp and replacement screws as per holder manufacturer guidelines to maintain correct tolerance and rigidity.

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.