DNMG 150412 T9205 Wendeplatten - Tungaloy

Combining a wear-resistant CVD-coated carbide grade with ISO-compliant geometry, this insert delivers stable, productive turning of steel at elevated cutting speeds. The rhombic shape and secure, cylindrical-hole mounting ensure reliable clamping and repeatable performance. Order the DNMG150412 T9205 directly via Metav Werkzeuge or consult our advisers for tailored recommendations.

DNMG150412 T9205 turning insert — CVD-coated carbide for Turning, by Tungaloy

The DNMG150412 T9205 is an ISO-standard rhombic turning insert designed for external and internal turning of steel; its wear-resistant, CVD-coated carbide grade is optimised for productive machining under stable conditions.

• ISO-standard rhombic insert DNMG150412
• CVD-coated carbide grade T9205
• Double-sided chipbreaker for versatile use
• 1.2 mm corner radius, 55° approach angle

High-speed productivity from a CVD-coated carbide grade

The combination of CVD-coated carbide and the T9205 specification is engineered to resist abrasive wear while allowing higher cutting speeds where process stability permits. In practice, the coating provides a thin, hard layer that reduces flank wear and maintains cutting edge integrity; this translates directly into longer tool life and fewer insert changes during series production. For machining steel, the result is a consistent cut profile and less frequent intervention in the production flow, supporting improved overall equipment effectiveness.

ISO conformity and secure clamping for repeatable results

Built to an ISO-standard geometry, the insert’s rhombic form and cylindrical locating hole make holder compatibility straightforward when the correct form, clearance angle, tolerance class, fastening and size are observed. The 55° approach angle and the 0° clearance angle specification determine the cutting kinematics and affect chip flow; matching the insert to a suitable external holder or boring bar ensures stable clamping and repeatable positioning. This clarity of fit reduces setup variability and supports quality control in batch production.

Better chip control and surface quality with a double-sided design

The double-sided chipbreaker offers two usable cutting edges per side and helps to shape chips reliably across a range of depths of cut and feed rates. Controlled chip formation reduces re-cutting and thermal influence on the workpiece, which often results in a finer surface finish and diminished risk of edge damage. For production environments focusing on productivity, the chip control characteristics of this grade help to maintain machining cycles and reduce downtime associated with chip-related issues.

Practical guidance for selection and application in turning steel

Selection should consider workpiece rigidity and machine power: for stable setups, the T9205 grade is suited to productive cutting at raised speeds; for less rigid conditions, a different chipbreaker or a more tolerant grade may be preferable. The insert’s 1.2 mm corner radius provides a balance between edge strength and the ability to achieve a satisfactory surface finish, while the 15 mm size and 4.76 mm thickness contribute to mechanical stability in heavy or interrupted cuts. Simple checks of holder compatibility and matching of the chipbreaker to feed and depth of cut will yield the best outcomes.

For productive steel turning choose the Tungaloy T9205 grade and request the DNMG150412 insert through Metav Werkzeuge; technical advice and order support are available from Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 6785737
• SKU: 6785737-Tungaloy
• Manufacturer SKU: TUN6785737
• Model series: ISO turning inserts

Facts

• Size: 15
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Approach angle: 55°
• Relief angle: 0°
• Hole: with cylindrical hole
• Shape: rhombic

Special features

• CVD-coated carbide grade T9205
• Double-sided chipbreaker
• ISO-compliant geometry
• Intended application: turning of steel
• Typical system: insert, matching external holder or boring bar, clamp set and replacement screw

FAQ

Which materials is this insert suited for?
The DNMG150412 T9205 turning insert is specified for productive machining of steel; the T9205 grade is a wear-resistant CVD-coated carbide designed for stable cutting conditions.

How does the chipbreaker affect performance?
The double-sided chipbreaker on this insert promotes consistent chip formation and evacuation, improving surface finish and reducing the likelihood of chip-related interruptions when using appropriate feeds and depths of cut.

What determines compatibility with a clamping holder?
Compatibility depends on holder form, clearance angle, tolerance class, fastening method, size and thickness; the ISO-standard geometry of this insert simplifies matching to a suitable external holder or boring bar.

How many cutting edges are usable on the insert?
Due to its double-sided design and rhombic shape, the insert provides multiple usable edges; exact edge count depends on orientation and whether both sides are indexed during use.

Is this insert suitable for interrupted cuts?
The insert’s 1.2 mm corner radius and 4.76 mm thickness deliver mechanical strength for many turning tasks, but interrupted cuts require assessment of workpiece rigidity and the chosen cutting parameters to ensure stable performance.

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.