DNMG 150612 T9205 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated cemented carbide and a double-sided chipbreaker for productive turning of steel; compatible with ISO holders and secure clamping make tool changes reliable. Order directly via Metav Werkzeuge or ask their consultants for application support and availability.

DNMG150612 T9205 — Indexable insert for turning (Tungaloy), CVD-coated carbide, 55° rhombic

The DNMG150612 T9205 is an ISO rhombic indexable insert designed for productive external and internal turning of steel under stable machining conditions, offering a robust combination of geometry and wear-resistant coating for higher cutting speeds.

• CVD-coated cemented carbide for wear resistance
• ISO rhombic DNMG geometry for holder compatibility
• Double-sided chipbreaker for improved chip control
• Central cylindrical hole for secure clamping

Higher productivity through wear-resistant coating and grade selection

The CVD-coated composition and cemented carbide substrate in the T9205 grade deliver notably improved wear resistance for productive turning operations. This coating type builds a hard, thermally stable layer that reduces flank wear at elevated cutting speeds, which in turn extends tool life and lowers the frequency of insert changes. For workshops machining medium to high-strength steel, the combination of coating and substrate enables more consistent tool performance and predictable process windows.

Reliable fit and secure clamping for efficient tool exchanges

This insert follows the ISO DNMG form and the designation DNMG150612, with a rhombic 55° geometry that ensures compatibility with standard external holders and boring bars. Key dimensions such as 15 mm across the insert, a thickness of 6.35 mm, a corner radius of 1.2 mm, and a 0° clearance angle support repeatable seating and stable cutting conditions. The central cylindrical hole permits firm mechanical fixation and straightforward indexing, reducing set-up time and minimising the risk of misalignment during tool changes.

Stable chip formation and surface quality with a double-sided breaker

Equipped with a double-sided chipbreaker, this insert promotes chip control and produces stable chips under suited cutting parameters, which benefits both process security and surface finish. The integrated breaker geometry directs and fragments chips reliably during turning, decreasing rework and machine stoppages. Selecting the right chipbreaker and grade pairing is essential for optimising metal removal rate and maintaining consistent part quality in batch production.

Integrated system approach for maintenance and long-term use

Designed as part of an indexable system, the insert works in concert with a matching holder, backing plate or clamping set and replacement screws to create a robust turning assembly. Routine checks of clamping torque and cutter seating prevent premature damage; keeping spare inserts and fastening parts on hand helps maintain uptime. For applications where machining conditions vary, grading and chipbreaker choices can be adapted to balance economy and performance, making this insert a practical choice for production environments.

Contact Metav Werkzeuge for technical advice, stock checks and delivery options for the DNMG150612 T9205 indexable insert; eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930

Technical data

• Article number: 6785682
• SKU: 6785682-Tungaloy
• Manufacturer SKU: TUN6785682
• Name: DNMG150612 T9205 Tungaloy indexable insert

Core specifications

• Size: 15 mm
• Thickness: 6.35 mm
• Corner radius: 1.2 mm
• Clearance angle: 0°
• Geometry angle: 55°

Features and compatibility

• Material: cemented carbide
• Coating: CVD
• Shape: rhombic DNMG, ISO 150612
• Chipbreaker: double-sided
• Mounting: central cylindrical hole
• Intended application: turning (external and internal)
• Suitable workpiece material: steel

FAQ

What materials is this insert optimised for?
The DNMG150612 T9205 indexable insert is optimised for productive turning of steel, with the T9205 grade providing wear resistance suitable for stable machining at elevated cutting speeds.

Is the insert compatible with standard DNMG holders?
Yes; the ISO DNMG form and the specified dimensions ensure compatibility with standard external holders and boring bars designed for DNMG150612 inserts.

How does the chipbreaker design affect performance?
The double-sided chipbreaker promotes controlled chip formation, improving process stability and surface finish while reducing the likelihood of chip-related interruptions when using the DNMG150612 T9205 insert.

What are the critical dimensions to check before fitting the insert?
Verify the insert size (15 mm), thickness (6.35 mm), corner radius (1.2 mm) and the 55° rhombic geometry to ensure proper seating and clearance for the intended holder and operation.

Can the insert be indexed to use multiple cutting edges?
Yes; the double-sided design allows indexing to a fresh edge, extending productive life within the same insert; correct clamping and torque are essential to maintain repeatability.

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.