CPMT 080204 T9225 Wendeplatten - Tungaloy

Benefit from the combination of CVD-coated cemented carbide T9225, ISO-compliant rhombic geometry and an 11° clearance angle for consistent performance in medium to heavy steel turning; order directly via Metav Werkzeuge or consult our specialists for application-specific advice.

CPMT 080204 T9225 — ISO turning insert (rhombic, 11° clearance) · Tungaloy

CPMT080204 T9225 Tungaloy turning insert is an ISO-standard rhombic indexable insert designed for robust external and internal turning in changing engagement conditions

• CVD-coated cemented carbide T9225 for durability
• ISO CPMT 080204 rhombic form for versatile holders
• 11° clearance angle for secure cutting geometry

Reliable cutting performance for medium to heavy steel turning

The insert offers a CVD-coated cemented carbide composition that balances hardness with toughness, delivering extended tool life under interrupted cuts and varying engagement. Designed for turning, the geometry and chipbreaker selection support stable chip control and predictable wear behaviour, which reduces unplanned tool changes and improves process efficiency. Compatibility with standard ISO holders is ensured through defined geometry, tolerance and fastening features.

Practical fit and mounting for quick tool changes

A rhombic plate with an integrated central hole and countersink provides secure seating in appropriate toolholders. The cylindrical hole with single-sided countersink (40°–60°) allows repeatable clamping and straightforward indexation; the plate thickness of 2.38 mm and standardised dimensions make retrofitting into existing tool assemblies uncomplicated. This mechanical fit translates into less setup time and reliable concentricity during external and internal turning operations.

Geometry and edge details that support process stability

With an included angle of 80° and a corner radius of 0.4 mm, the insert combines strength at the cutting edge with the ability to produce controlled surface finishes. The 11° clearance reduces rubbing and heat build-up, decreasing thermal wear on the insert and the workpiece. These geometry choices make the grade particularly suitable where toughness is required, such as light interruptions or moderate depth of cut when machining steel.

Grade characteristics and selection guidance

The T9225 grade is a robust universal grade optimised for the mid-to-heavy machining of steel where variable cutting conditions demand greater fracture resistance. Operators are advised to select the chipbreaker and the grade variant that suit the specific workpiece material and stability of the setup. Using a suitable holder and correct clamping torque will preserve the insert seat and support repeatable results across production runs.

Contact Metav Werkzeuge for tailored application support and to request availability of Tungaloy inserts; specialists are reachable via info@metav-werkzeuge.com or by phone at +49 2822 7131930 and can advise on holder compatibility and optimal cutting parameters.

Technical data

• Article number: 6781191
• Manufacturer SKU: TUN6781191
• Model series: ISO-Drehwendeschneidplatten
• Material: cemented carbide
• Grade/coating: T9225 (CVD-coated)

Facts

• Included angle: 80°
• Clearance angle: 11°
• Plate thickness: 2.38 mm
• Corner radius: 0.4 mm
• Plate size: 08

Special features

• Rhombic plate form
• Cylindrical hole with single-sided countersink (40°–60°)
• One-sided chipbreaker
• Suitable for external and internal turning
• Compatible with ISO-standard holders; fit depends on form, clearance, tolerance, fastening, size and thickness

FAQ

What applications suit this insert best?
This insert is intended for external and internal turning operations, especially in medium to heavy machining of steel where interrupted cuts or varying engagement demand increased toughness.

Which material grade and coating are used on the insert?
The insert uses a CVD-coated cemented carbide grade T9225, selected for robust performance and wear resistance during steel machining.

How does the rhombic form affect holder compatibility?
The rhombic geometry follows ISO conventions, so compatibility is determined by the insert form, clearance angle, tolerance class, fastening method, size and thickness; matching holders that accept CPMT 080204 are required.

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.