TCMT 110204 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD-coated cemented carbide grade and ISO conformity to secure high productivity and consistent tool life in medium to heavy steel turning; order the insert directly via Metav Werkzeuge or ask the consultants for application advice.

TCMT 110204 T9225 turning insert (ISO) — Tungaloy

TCMT110204 T9225 is an ISO triangular indexable insert engineered for robust medium to heavy turning applications, offering a universal grade tailored to changing engagement conditions.

• ISO triangular insert TCMT 110204
• CVD-coated carbide grade T9225
• Robust universal grade for steel turning
• 7° relief, 60° insert angle, hole and countersink

Durable coating and substrate for extended tool life

The combination of a CVD coating with a cemented carbide substrate in the T9225 grade delivers a balanced mix of wear resistance and toughness, which benefits continuous production runs and slightly interrupted cuts. This configuration reduces flank wear under varying cutting conditions and helps maintain consistent dimensional accuracy over longer tool lives. The result is fewer insert changes, reduced machine downtime and improved process stability when machining steel components.

ISO conformity and mechanical compatibility with holders

As an ISO-standard insert in the TCMT form, compatibility with the toolholder is determined by form, 7° relief, tolerance class, fastening method, size and thickness. The insert features a triangular form, an included angle of 60°, an insert thickness of 2.38 mm and a 0.4 mm corner radius, together with a central hole and a one-sided countersink (40°–60°). These defined dimensions enable secure clamping, predictable seating and repeatable geometry, making the insert suitable for both external and internal turning operations when paired with an appropriate holder and clamping set.

Process reliability and recommended applications

The T9225 grade is a robust universal choice for medium to heavy steel turning where occasional interruptions or variable engagement demand additional toughness. Specify a matching single-sided chipbreaker for effective chip control in axial and radial cuts, and select cutting parameters in line with the holder rigidity and workpiece material. The insert forms part of a system comprising the insert, an appropriate external holder or boring bar, a shim/clamping set and replacement screws, which together determine achievable surface finish and cycle times. For optimised performance, pair the insert with holders designed for the TCMT geometry and consult cutting data sheets for recommended speeds and feeds.

Contact Metav Werkzeuge for original Tungaloy inserts and tailored application advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6781311
• Manufacturer SKU: TUN6781311
• SKU: 6781311-Tungaloy

Core specifications

• Insert designation: TCMT110204
• Grade/coating: T9225 (CVD-coated)
• Thickness: 2.38 mm
• Insert size: 11 mm
• Relief angle: 7°
• Included angle: 60°
• Corner radius: 0.4 mm

Design & features

• Triangular form, ISO turning insert series
• Cemented carbide substrate
• Single-sided chipbreaker
• Central hole with cylindrical bore and one-sided countersink (40°–60°)
• Application: turning (external and internal)
• Robust universal grade for medium to heavy steel machining

FAQ

What materials is this insert suitable for?
The TCMT110204 T9225 insert is designed primarily for steel turning, with the T9225 grade offering the toughness required for medium to heavy machining and slightly interrupted cuts.

Can the insert be used for internal and external turning?
Yes. The insert’s ISO triangular form and specifications make it suitable for both external and internal turning when used with the correct holder, shim and clamping set.

What does the T9225 designation mean for performance?
T9225 identifies a CVD-coated cemented carbide grade that balances wear resistance and toughness, providing reliable tool life and stable chip behaviour across a broad range of steel applications.

How does the insert secure to the holder?
Compatibility depends on holder geometry, tolerance class and fastening method; the TCMT110204 features a central hole and one-sided countersink for positive location and clamping with standard clamping screws.

Is this insert appropriate for interrupted cuts?
Yes. The robust nature of the T9225 grade and the carbide substrate provide enhanced resistance to chipping during moderately interrupted cutting conditions.

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.