TNMG 160404 T9235 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD‑coated carbide substrate (T9235), a precise 60° triangular geometry and a double‑sided chipbreaker to improve productivity in unstable turning conditions; order the insert directly via Metav Werkzeuge or ask our consultants for application advice.

TNMG 160404 T9235 turning insert by Tungaloy — CVD‑coated carbide, 60°

TNMG160404 T9235 is an ISO‑normed triangular insert for external and internal turning, designed for steel machining under unstable or interrupted cutting conditions

• CVD-coated carbide grade T9235
• Triangular ISO insert, 60° cutting geometry
• Designed for steel, unstable and interrupted cuts
• Double-sided chipbreaker, cylindrical hole

Increase process reliability in difficult turning operations

The combination of a CVD‑coated surface and a wear‑resistant carbide substrate delivers predictable tool life and steady performance in interrupted and unstable cuts. The chosen grade, T9235, is formulated for toughness rather than maximum speed, which reduces the likelihood of chipping during heavy engagement and abrupt load changes. For production environments where tool change frequency affects uptime, this equates to fewer stoppages and a more reliable machining rhythm. The triangular geometry with a 60° cutting angle also offers versatility in both finish and roughing passes while maintaining repeatable results.

Clear advantages for steel machining and tool handling

The insert’s geometry and double‑sided chipbreaker are engineered to control chip formation and evacuation when working on steel. Controlled chips improve surface integrity and reduce secondary operations, providing a tangible cost‑benefit over time. The 0.4 mm corner radius helps balance edge strength with the achievable surface finish, making the grade suitable for parts where occasional interrupted cuts occur. Compatibility with ISO holders is determined by form, relief angle, tolerance class, fastening method, size and thickness, which supports straightforward integration into standard turning tool systems.

Practical integration and set‑up guidance for workshops

Installation is simple thanks to the cylindrical hole and standard plate dimensions; the insert sits in conventional ISO clamping systems and can be rotated to use the alternate cutting edges, extending service life. The 4.76 mm plate thickness contributes to rigidity in the tool assembly, helping to damp vibrations and supporting consistent cutting conditions. When selecting speeds and feeds, prioritise the grade’s toughness—moderate cutting speeds with stable feeds yield the best balance of longevity and efficiency. For specialised alloys or extreme conditions, match the chipbreaker style and cutting data to the machine rigidity and workpiece stability.

Contact Metav Werkzeuge for tailored recommendations on Tungaloy TNMG160404 T9235 inserts and assistance matching holders and cutting data

Technical data

• Article number: 6785951
• SKU: 6785951-Tungaloy
• Manufacturer SKU: TUN6785951
• Designation: TNMG160404 T9235 Tungaloy insert

Measurements

• Size: 16 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Cutting angle: 60°
• Relief angle: 0°

Materials & features

• Coating: T9235 (CVD-coated)
• Substrate: carbide
• Shape: triangular
• Chipbreaker: double-sided
• Hole: cylindrical hole
• Application: turning
• Compatibility: ISO turning holders

FAQ

What workpiece materials is this insert suitable for?
The Tungaloy TNMG160404 T9235 insert is optimised for machining steel, particularly in applications with unstable or interrupted cuts where a tougher grade is required.

How does the T9235 coating affect performance?
The T9235 CVD coating improves wear resistance while the tough substrate reduces chipping risk, resulting in steadier tool life under varying loads.

Can the insert be indexed to use multiple cutting edges?
Yes, the triangular plate with a double‑sided chipbreaker allows indexing to alternate edges, extending effective insert life.

Which holders are compatible with this ISO insert?
Compatibility depends on form, relief angle, tolerance class, fastening, size and thickness; the TNMG160404 fits standard ISO turning holders that accept triangular inserts with a cylindrical hole.

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.