SNMG 190612 T9205 Wendeplatten - Tungaloy

Take advantage of the combination of robust edge life, high-speed capability and secure clamping for consistently productive turning operations — order directly via Metav Werkzeuge or consult the technical team for compatibility advice.

SNMG190612 T9205 Tungaloy indexable carbide insert for turning, CVD-coated, 90° square

The SNMG190612 T9205 is an ISO-standard indexable insert engineered for productive external and internal turning of steel under stable machining conditions.

• CVD-coated carbide grade T9205
• Designed for productive steel turning
• Square 90° geometry, 1.2 mm corner radius
• Double-sided insert with cylindrical hole

Consistent productivity through high‑speed wear resistance

The CVD‑coating on this carbide grade delivers improved wear resistance at elevated cutting speeds, enabling a reliable balance between productivity and tool life. As a wear‑resistant grade, T9205 supports longer tool life in stable cutting conditions, which reduces changeover frequency and contributes to a lower cost per component. The coating also enhances heat resistance, stabilising the cutting edge during extended cycles and helping to maintain consistent surface finish.

Simple integration into ISO turning systems

As an ISO‑norm insert, compatibility with a holder is determined by form, clearance angle, tolerance class, fastening method, size and thickness. The system consists of the insert, a matching external holder or boring bar, an underlay/clamp set and replacement screws. Selecting the correct chipbreaker and grade according to the workpiece material and machining stability ensures efficient chip control and repeatable results, while the cylindrical centre hole gives secure clamping and accurate seating in standard toolheads.

Geometry engineered for edge strength and stability

The square plate with a 90° geometry and a 1.2 mm corner radius provides robust edge strength for medium to heavy turning passes. The 6.35 mm plate thickness and 19 mm size contribute to rigidity, reducing vibration and enabling stable cutting conditions. The double‑sided, reversible design effectively doubles the number of available cutting edges per insert, improving economy of use and reducing tool change intervals without compromising clamping security.

Practical selection advice for machining steel

For productive turning of steel under consistent, well‑supported cutting conditions this CVD‑coated grade offers a strong combination of process reliability and surface quality. The reversible chipbreaker improves span control when matched to the cut depth and feed; the insert is most effective when paired with a suitably rigid holder and correct fixture tolerance. Technical enquiries or requests for additional machining data can be directed to Metav Werkzeuge for tailored recommendations.

For ordering guidance or detailed application support for Tungaloy carbide inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt, application‑oriented advice

Technical data

• Article number: 6785746
• Manufacturer SKU: TUN6785746
• SKU: 6785746-Tungaloy
• Model series: ISO turning indexable inserts
• Material: carbide
• Name: SNMG190612 T9205 Tungaloy insert

Core data

• Corner radius: 1.2 mm
• Plate thickness: 6.35 mm
• Plate size: 19 mm
• Geometry angle: 90°
• Clearance angle: 0°

Features

• Grade: T9205 (CVD‑coated carbide)
• Chipbreaker: double‑sided
• Plate form: square
• Centre hole: cylindrical hole
• Typical application: external and internal turning of steel

FAQ

Which materials is this insert suitable for?
The SNMG190612 T9205 insert is optimised for machining steel; the CVD coating and carbide substrate provide wear resistance suited to productive turning under stable conditions.

How does the 1.2 mm corner radius affect performance?
A 1.2 mm corner radius increases edge strength, making the insert more tolerant of heavier cuts and reducing the risk of edge chipping during interrupted cuts.

Is the insert reversible and how many cutting edges are available?
The square, double‑sided design offers reversible usage, effectively providing multiple cutting edges per insert and improving economy of use.

What role does the cylindrical hole play?
The cylindrical centre hole ensures reliable clamping and accurate seating in ISO‑compatible holders, enhancing repeatability and reducing indexation error.

Which chipbreaker should be chosen for general steel turning?
Select a chipbreaker that matches the material, feed and depth of cut; the double‑sided chipbreaker on this grade supports good chip control when paired with stable cutting parameters.

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.