TNMG 220408 T9205 Wendeplatten - Tungaloy

Combining the CVD-coated carbide T9205 and a 60° triangular geometry with a 0.8 mm corner radius, this insert provides wear resistance and stable cutting for productive steel turning; order via Metav Werkzeuge or consult the team for application guidance.

TNMG 220408 T9205 turning insert (ISO) by Tungaloy — 60° triangle, 0.8 mm radius

The TNMG220408 T9205 is a CVD-coated carbide indexable insert engineered for productive turning of steel under stable cutting conditions.

• CVD-coated carbide grade T9205
• 60° triangular geometry for robust cutting
• 0.8 mm corner radius for consistent profile
• Double-sided chipbreaker for reliable chip control

Enhanced productivity through a wear-resistant coating

The CVD coating applied to this carbide grade provides a balance between toughness and wear resistance suited for productive turning of steel. Under stable setups and appropriate cutting parameters, the coating extends edge life and reduces the frequency of tool changes, which directly lowers machine downtime. By selecting the T9205 grade, process reliability is increased when facing longer runs or higher cutting speeds, translating into measurable gains in throughput.

Geometry engineered for repeatable surface quality

A 60° geometry in a triangular form delivers strong cutting edges that resist deformation in interrupted or continuous cuts, while the 0.8 mm corner radius helps maintain a consistent component profile and surface finish. The double-sided chipbreaker supports predictable chip formation and evacuation, which reduces the risk of built-up edge and improves dimensional stability of turned parts. These design choices focus on repeatability and minimise rework, which is particularly valuable for batch production.

ISO compatibility and straightforward system integration

Designed as part of an ISO-standard insert family, this component integrates with holders when the form, clearance angle, tolerance class, fastening method, size and thickness match. The insert’s 22 mm size and 4.76 mm thickness, together with a cylindrical hole, ensure secure clamping in compatible external holders or boring bars. Clear specification of these parameters enables straightforward procurement and interchangeability within established tooling systems, reducing setup time and simplifying inventory management.

For material-specific advice or availability of the Tungaloy TNMG220408 T9205 insert, contact Metav Werkzeuge for tailored recommendations and stock information at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6785751
• Manufacturer SKU: TUN6785751
• Label: TNMG220408 T9205 Tungaloy-Wendeplatte
• Model series: ISO-Drehwendeschneidplatten

Facts

• Insert size: 22 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Included angle: 60°
• Free clearance angle: 0°
• Hole style: cylindrical hole

Special features

• CVD-coated carbide (grade T9205)
• Double-sided chipbreaker
• ISO indexable turning insert series
• Triangular insert form for robust cutting
• Intended application: turning (steel)
• Compatibility defined by form, clearance angle, tolerance, fastening, size and thickness

FAQ

Is this insert suitable for turning steel?
The Tungaloy TNMG220408 T9205 insert is designed as a wear-resistant grade for productive turning of steel and performs well under stable machining conditions.

Which holders will accept this insert?
Holders that match the ISO triangular form, the 22 mm size, 4.76 mm thickness and the required tolerance class will accept the insert; the cylindrical hole provides the intended clamping interface for standard external holders and boring bars. Refer to the TNMG220408 specifications and the holder manufacturer guidance.

What advantages does the T9205 grade offer?
T9205 is a CVD-coated carbide grade offering a balanced combination of wear resistance and toughness for higher cutting speeds, supporting longer edge life and consistent performance in serial turning operations.

How does the chipbreaker affect machining?
The double-sided chipbreaker promotes predictable chip formation and evacuation during turning, improving surface finish and reducing the likelihood of built-up edge in steel machining.

How can compatibility be checked before procurement?
Verify form, clearance angle (0° specified for this insert), tolerance class, fastening method, size (22 mm) and thickness (4.76 mm) against the intended holder specifications and confirm the insert grade T9205 suits the workpiece material and process stability.

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.