TNMG 220412 T9235 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide T9235, reliable chip control and ISO compatibility for steady turning operations; order the insert directly via Metav Werkzeuge or consult the team for application advice.

TNMG 220412 T9235 – Turning insert by Tungaloy (CVD-coated carbide, 1.2 mm radius)

TNMG220412 T9235 is an ISO-standard triangular turning insert designed for external and internal turning applications where interrupted cuts or unstable machining conditions are expected.

• CVD-coated carbide grade T9235
• Robust for steel under unstable conditions
• Double-sided chipbreaker for versatility
• Triangular TNMG 22 mm plate, 1.2 mm radius

Engineered for dependable turning in mixed conditions

The CVD-coated carbide grade T9235 offers a balance of toughness and wear resistance tailored to turning steel at moderate cutting speeds. The deposit-layer structure of the coating reduces abrasive wear while maintaining substrate strength, which is particularly useful when machining under interrupted cuts or where rigidity is limited. Specified as an ISO triangular insert, the geometry provides repeatable seating in standard toolholders and predictable cutting behaviour, helping to maintain consistent cycle times and surface finish.

Consistent chip control and edge security for unstable operations

A double-sided chipbreaker provides two usable cutting orientations per side, extending usable edge life and enabling quick index changes. The insert's 1.2 mm corner radius and defined chip groove deliver controlled chip formation, reducing the risk of built-up edge and improving surface quality in short-chipping and mixed-cut scenarios. These features combine to lower downtime for edge changes and support more stable machining even when setup stiffness varies.

Practical compatibility and system considerations

Compatibility with a given toolholder depends on form, clearance angle (0°), tolerance class, fastening method, size and thickness. The insert is supplied in a 22 mm size with a 4.76 mm thickness and a cylindrical hole, intended for secure clamping in holders or boring bars designed for ISO plates. The assembly typically comprises the ISO insert, a matching external holder or boring bar, a shim/clamping set and replacement screws — this modular approach simplifies stock management and replacement in production environments.

How this insert fits into workshop workflows

The insert suits shops that require a robust, versatile solution for varied steel machining tasks: reduced tool-change frequency through double-sided use, easier inventory control through ISO conformity, and improved process stability thanks to the T9235 material properties. When combined with a correctly matched holder and machining parameters tuned for moderate cutting speeds, the result is a dependable tool setup that supports productivity targets and consistent component quality.

Contact Metav Werkzeuge for application-specific recommendations and to order the Tungaloy TNMG220412 insert; specialist advice and fast delivery options are available through Metav Werkzeuge

Technical data

• Article number: 6786050
• SKU: 6786050-Tungaloy
• Manufacturer SKU: TUN6786050
• Label: TNMG220412 T9235 Tungaloy-Wendeplatte
• Material: carbide
• Coating / grade: CVD-coated carbide T9235
• Model series: ISO turning inserts
• Application: Turning

Facts

• Plate size: 22 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Clearance angle: 0°
• Included angle: 60°
• Hole: with cylindrical hole

Special features

• Triangular plate shape
• Double-sided chipbreaker
• ISO designation: TNMG220412
• Compatibility determined by form, clearance angle, tolerance class, fastening, size and thickness
• System components: insert, holder/boring bar, shim/clamping set, spare screws

FAQ

What materials is this insert suitable for?
The TNMG220412 T9235 insert is formulated primarily for steel machining; the CVD-coated carbide T9235 provides toughness for interrupted cuts and less stable conditions.

How does the double-sided chipbreaker help in production?
A double-sided chipbreaker allows multiple indexable edges, extending the usable life of the insert and reducing changeover frequency for the Tungaloy TNMG220412 triangular insert.

What mounting features should be checked before use?
Ensure the holder matches the ISO form, 0° clearance angle, plate size (22 mm) and thickness (4.76 mm); the cylindrical hole must align with the clamping system specified for the insert.

Can this insert be used for internal turning?
Yes — the ISO-standard geometry and secure clamping make the insert suitable for both external and internal turning operations when paired with the appropriate boring bar.

Which product code should be quoted when ordering?
Please quote article number 6786050 or manufacturer SKU TUN6786050 for the TNMG220412 T9235 Tungaloy turning insert.

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.