SNMG 120408 T9205 Wendeplatten - Tungaloy

Benefit from a wear‑resistant CVD‑coated carbide grade and a double‑sided chipbreaker that support productive turning at higher speeds; order the SNMG120408 T9205 directly via Metav Werkzeuge or consult the team for application advice.

SNMG120408 T9205 indexable insert for turning — Tungaloy

The SNMG120408 T9205 is an ISO‑format indexable insert designed for general external and internal turning applications, offering a wear‑resistant grade optimised for productive machining of steel under stable conditions.

• CVD‑coated carbide grade T9205
• Double‑sided chipbreaker for stable cutting
• Square insert with 0.8 mm corner radius
• Cylindrical hole for secure clamping

Delivering higher productivity for stable turning

The insert’s CVD‑coated surface and T9205 grade of carbide are selected to extend tool life while allowing turning at elevated speeds where setup rigidity is assured. In practical terms, this means fewer index changes and longer intervals between tool replacements, which reduces downtime and contributes to a more economical machining cycle. The specification targets production environments that value repeatable component quality and steady cycle times, translating the material and coating choices directly into measurable process gains.

Precision geometry for repeatable clamping and chip control

A square plate form with a 0.8 mm corner radius plus a cylindrical hole ensures consistent seating and clamping in ISO‑compatible holders. The double‑sided chipbreaker design supports reliable chip formation across both edges, improving surface finish and helping to prevent chip entanglement in common turning tasks. Clear geometry tolerances—form, relief angle and thickness—make the insert predictable in assembly and performance, which helps maintain dimensional accuracy and reduces the need for frequent machine adjustments.

Application range and system‑level reliability

This insert is intended primarily for machining steel in stable setups and is best deployed within a complete system assembly: ISO insert, matching external holder or boring bar, suitable underlay/clamp set and replacement screws. Specifying the correct chipbreaker and grade relative to the workpiece and cutting conditions is essential; when matched correctly, the result is improved process productivity and consistent component finish. The insert’s design supports straightforward inventory handling: reversible edges extend effective life, while ISO conformity eases replacement and holder selection.

For tailored application support on Tungaloy turning inserts contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability for specific materials and machining conditions.

Technical Data

• Article number: 6785771
• Manufacturer SKU: TUN6785771
• Internal SKU: 6785771-Tungaloy
• Model series: ISO turning indexable inserts
• Designation: SNMG120408

Facts

• Corner radius: 0.8 mm
• Thickness: 4.76 mm
• Size: 12 mm
• Relief angle: 0°
• Plate angle: 90°
• Hole style: cylindrical

Special features

• Material: carbide (CVD‑coated, grade T9205)
• Double‑sided chipbreaker
• Square plate form
• Cylindrical hole for secure clamping
• Compatible with ISO holders and boring bars
• Intended use: turning; suitable for steel at higher cutting speeds under stable conditions

FAQ

Which materials is this insert intended for?
The SNMG120408 T9205 insert is engineered for productive turning of steel, with the T9205 carbide grade and CVD coating optimised for wear resistance in stable machining conditions.

Is the insert reversible and how many usable edges are available?
The square geometry with a double‑sided chipbreaker provides reversible cutting edges; the SNMG120408 format offers multiple usable edges per insert, extending tool life before replacement.

What determines compatibility with a toolholder?
Compatibility depends on the insert’s form, relief angle, tolerance class, fastening method, size and thickness; the SNMG120408 follows ISO conventions to ensure fit with matching ISO holders and boring bars.

How does the chipbreaker affect the machining result?
The double‑sided chipbreaker on this insert promotes controlled chip formation and evacuation, improving surface finish and process stability when the correct chipbreaker is selected for the workpiece and cutting conditions.

What does the grade T9205 signify in practice?
Grade T9205 denotes a CVD‑coated carbide formulated for wear resistance and longer life during productive turning of steel at higher cutting speeds, particularly where setup rigidity supports steady cutting forces.

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.