SNMG 120408 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of proven CVD-coated carbide performance and ISO compatibility for steady, high-productivity turning. The robust geometry and double-sided chipbreaker reduce downtime and improve process stability — order the insert directly via Metav Werkzeuge or consult the technical team for application advice.

SNMG 120408 T9215 – ISO turning indexable insert, CVD-coated carbide | Tungaloy

The SNMG 120408 T9215 is an ISO-format turning insert engineered for external and internal turning, offering a balance of wear resistance and fracture toughness for medium Stahl machining.

• SNMG 120408 geometry, 90° cutting angle
• CVD-coated carbide grade T9215 for medium Stahl
• Double-sided chipbreaker for reliable chips
• ISO standard insert with cylindrical hole

Higher productivity through wear-resistant grade and consistent cutting

The CVD-coated carbide T9215 combines wear resistance with breakage safety to support longer tool life in continuous to slightly interrupted cuts. As a CVD coating is a thin, chemically deposited ceramic layer, it protects the substrate from abrasive and adhesive wear while maintaining edge toughness; this means less frequent insert changes and more uninterrupted machining time. The result is a tangible increase in throughput for batch and series turning where repeatable performance and predictable tool consumption are essential. The insert’s design targets profitable machining cycles on medium Stahl, translating material properties into operational gains.

Predictable chip control and stable machining for better surface quality

The insert’s double-sided chipbreaker and 90° geometry promote controlled chip formation and evacuation, reducing the risk of entanglement and tool damage. The corner radius 0.8 mm provides a compromise between edge strength and fine finishing capability, supporting dimensional stability at moderate feeds. The 0° relief angle and square plate format contribute to a sturdy cutting edge that resists vibration, which helps maintain consistent surface finish and tolerances across production runs. Explaining briefly: a chipbreaker shapes the chip so the machine can remove it efficiently, improving process reliability during steel turning operations.

Fast integration into ISO tool systems for flexible workshop use

Built to ISO conventions and featuring a cylindrical hole and standard dimensions (12 mm size, 4.76 mm thickness), the insert integrates easily with existing holders, allowing quick changeovers and minimal setup effort. Compatibility depends on the holder’s form, relief angle, tolerance class, fastening method and pocket geometry; matching these parameters ensures correct clamping and optimal cutting conditions. The insert is intended for use with a matching clamping set, seat/washer and replacement screws as required by the system. For users who assess tooling logistics, adopting ISO-format plates simplifies inventory and keeps tooling costs manageable while sustaining machining quality.

For high-productivity turning with Tungaloy’s T9215 grade, contact Metav Werkzeuge for selection support and availability: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 6773954
• Manufacturer SKU: TUN6773954
• Model series: ISO turning indexable inserts

Facts

• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Cutting angle: 90°
• Plate shape: square

Special features

• Material: carbide (Hartmetall)
• Coating: CVD, grade T9215
• Double-sided chipbreaker
• With cylindrical hole
• Application: external and internal turning

FAQ

What materials is this insert suited for? The SNMG 120408 T9215 is specified for medium Stahl machining; the CVD-coated Hartmetall grade offers wear resistance suitable for general Stahl applications.

Is the insert single- or double-sided? The insert is double-sided and can be indexed to present a fresh cutting edge, which extends tool life and reduces tooling costs.

How does the chipbreaker affect machining? The double-sided chipbreaker on this insert enhances chip control and evacuation, improving process stability and surface quality during turning operations.

Can this ISO insert be used with existing holders? Compatibility is achieved when holder form, relief angle, tolerance class, fastening and pocket dimensions match the insert’s ISO geometry and 4.76 mm thickness.

What is the benefit of the 0.8 mm corner radius? A corner radius of 0.8 mm increases edge strength for stable cuts while still enabling acceptable surface finish at typical feed rates for medium Stahl.

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.