TNMG 110402 T9225 Wendeplatten - Tungaloy

Take advantage of the robust T9225 grade and the ISO-compliant TNMG geometry for reliable medium-to-heavy steel turning; the CVD-coated carbide substrate and double-sided chipbreaker ensure stable chip control and extended edge life. Order the inserts directly via Metav Werkzeuge or ask our consultants for application support.

TNMG 110402 T9225 turning insert — TNMG series for turning, Tungaloy

TNMG 110402 T9225 is an ISO-format triangular turning insert designed for medium-to-heavy steel machining with good toughness for variable engagement

• ISO TNMG 110402 geometry, 60° included angle
• CVD-coated carbide grade T9225
• Triangle shape, 11 mm inscribed circle
• Cylindrical hole, double-sided chipbreaker

Consistent performance under changing cutting conditions

The combination of a CVD-coated carbide substrate in grade T9225 with the TNMG geometry delivers a balance of toughness and wear resistance that is particularly suitable for interrupted cuts and variable engagement. The coating improves thermal stability and flank wear resistance while the carbide core provides the necessary edge strength for medium-to-heavy steel turning. This results in fewer indexings and more stable cycle times, supporting higher component throughput and predictable tool-change intervals.

Seamless integration with ISO tooling systems

Compatibility with toolholders depends on shape, clearance angle, tolerance class, clamping and thickness; this insert matches ISO TNMG specifications for simple integration. The insert has an 11 mm inscribed circle and a plate thickness of 4.76 mm, with a 60° included angle and a 0° clearance face configuration that fits standard TNMG holders. The cylindrical hole and fastening dimensions follow ISO conventions, allowing quick replacement and reliable clamping without custom adaptations.

Geometry and chip control that protect surface finish

The double-sided chipbreaker and a 0.2 mm corner radius are tailored to maintain controlled chip formation and to reduce cutting forces during turning operations. For finishing passes the small corner radius helps achieve improved surface quality, while in roughing the robust insert geometry and chipbreaker help evacuate chips and prevent built-up edge. These design choices contribute to process security and repeatable part quality when paired with appropriate cutting parameters.

Practical benefits for setup and productivity

As an indexable insert, the triangular shape offers multiple indexing positions, extending usable life per insert. The T9225 grade was developed for productive machining across a broad range of steels and for situations where occasional interruptions demand higher toughness. Choosing this insert reduces downtime from frequent tool changes and supports higher machine utilisation. For specific operation windows, the insert’s specification allows straightforward selection of feeds and speeds to balance tool life and cycle time.

For precision turning with Tungaloy T9225 inserts and guidance on optimal holder choice, contact Metav Werkzeuge for tailored advice or to place an order: info@metav-werkzeuge.com | +49 2822 7131930 — Metav Werkzeuge will assist with application recommendations and availability.

Technical data

• Article number: 6787100
• Manufacturer SKU: TUN6787100
• SKU: 6787100-Tungaloy
• Name: TNMG110402 T9225 Tungaloy insert

Dimensions & core data

• Inscribed circle: 11 mm
• Thickness: 4.76 mm
• Corner radius: 0.2 mm
• Included angle: 60°
• Clearance angle: 0°

Materials & special features

• Material: carbide
• Coating / grade: CVD-coated, T9225
• Application: turning
• Insert form: triangular
• Hole: with cylindrical hole
• Chipbreaker: double-sided
• Series: ISO turning indexable inserts

FAQ

What materials is this insert best suited for?
The TNMG110402 T9225 insert is designed primarily for steel machining and performs well in medium-to-heavy turning where toughness and stable chip control are required.

Can the TNMG110402 be used for interrupted cuts?
Yes — the T9225 grade provides enhanced toughness for interrupted cuts and variable engagement, reducing the risk of edge chipping.

How does the chipbreaker affect performance?
The double-sided chipbreaker on this indexable insert promotes controlled chip formation and evacuation, which supports consistent surface finish and reduces heat at the cutting edge.

Is the insert reversible or single-use per edge?
The triangular TNMG format offers multiple usable edges; the double-sided design provides additional indexing positions before disposal, improving cost-efficiency per edge.

Which holder characteristics must match for correct fit?
Compatibility requires matching the TNMG form, clearance angle (0°), size (11 mm inscribed circle), thickness (4.76 mm), and the cylindrical hole and fastening type to ensure proper clamping and tolerance fit.

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.