DNMG 150408 T9205 Wendeplatten - Tungaloy

Take advantage of a wear-resistant, CVD-coated carbide grade engineered for productive steel turning and the predictable interchangeability of an ISO 150408 rhombic geometry; order directly via Metav Werkzeuge or consult our advisors for holder compatibility and process parameters.

DNMG 150408 T9205 indexable turning insert — Tungaloy, CVD-coated carbide, 55°

DNMG150408 T9205 is an ISO-standard indexable insert designed for productive external and internal turning of steel under stable machining conditions

• CVD-coated carbide for high cutting speeds
• ISO 150408 rhombic geometry, 55° cutting angle
• Double-sided insert with cylindrical hole
• Optimised chip control for steel turning

Increased productivity through a wear-resistant grade

The T9205 grade is a CVD-coated carbide designed to extend tool life at elevated cutting speeds while maintaining dimensional stability. This delivers a measurable improvement in process efficiency: the combination of a hard coating and a tough substrate reduces flank wear and supports longer uninterrupted tool life, which can lower overall machining costs per component. The insert’s construction is particularly suited for stable setups where consistent cutting parameters and coolant conditions are employed to exploit the grade’s advantages.

Predictable clamping and interchangeability for shorter setup times

Built to the ISO 150408 specification, the rhombic format with a 55° cutting angle ensures compatibility with a wide range of ISO holders and tooling systems. The double-sided design and the central cylindrical hole allow reliable clamping and quick index changes, reducing downtime. Using standardised inserts simplifies inventory and makes tool changes predictable, so repeatability and process control are improved across batch runs and different operators.

Consistent chip control and improved surface quality

The double-sided chipbreaker geometry provides optimised chip control, which helps to avoid chip entanglement and supports stable cutting forces during turning of steels. Better chip formation contributes to a more uniform material removal and an improved surface finish, reducing the need for secondary operations. For operators less familiar with chipbreaker function: it modifies the way chips curl and fracture, directing them away from the workpiece and tool flank to maintain consistent cutting conditions.

Practical dimensions for common turning applications

The insert’s dimensions — 4.76 mm thickness and a 0.8 mm corner radius — balance edge strength with the ability to achieve fine profiles and tolerances. The zero-degree clearance angle facilitates predictable engagement in standard turning conditions, while the 15 mm size and rhombic shape suit a broad spectrum of external and internal turning tasks. Integration into an ISO-compatible system requires the appropriate external holder, supporting plate and fixing screws; verifying holder form, clearance and tolerance class ensures the best performance from the insert.

For high-productivity steel turning with Tungaloy inserts, contact Metav Werkzeuge to specify the DNMG 150408 T9205 and arrange tailored advice — eMail: info@metav-werkzeuge.com or Phone: +49 2822 7131930

Technical Data

• Article number: 6785683
• Manufacturer SKU: TUN6785683
• Shop SKU: 6785683-Tungaloy
• Material: carbide
• Grade/coating: T9205, CVD-coated
• Application: turning
• ISO designation: 150408

Facts

• Corner radius: 0.8 mm
• Cutting angle: 55°
• Thickness: 4.76 mm
• Size: 15 mm
• Clearance angle: 0°

Special features

• Rhombic insert shape
• Double-sided chipbreaker
• Cylindrical centre hole for clamping
• Compatible with ISO holders and clamping systems
• Suitable for productive steel machining under stable conditions

FAQ

What materials is this insert intended for?
The DNMG150408 T9205 indexable insert from Tungaloy is optimised for machining steel and performs best in stable turning applications where its CVD-coated carbide grade can be fully exploited.

How does the T9205 grade improve tool life?
Tungaloy’s T9205 combines a wear-resistant CVD coating with a robust carbide substrate to reduce flank wear at higher cutting speeds, which extends the effective life of the insert and supports productive turning cycles.

Is the insert compatible with standard ISO holders?
Yes — the insert follows the ISO 150408 specification; compatibility depends on holder form, free angle, tolerance class and clamping arrangement, so correct matching to ISO holders is recommended.

What benefits does the double-sided chipbreaker provide?
The double-sided chipbreaker improves chip control and helps achieve a more consistent surface finish by directing and fracturing chips reliably during steel turning.

Which dimensions are relevant for selecting the right holder?
Key dimensions include the 4.76 mm thickness, 15 mm size and 0.8 mm corner radius; the cylindrical hole and rhombic geometry must match the holder’s seating and clamp design.

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.