SNMG 120412 T9215 Wendeplatten - Tungaloy

Take advantage of the T9215 CVD-coated carbide and a 1.2 mm corner radius to combine wear resistance with reliable edge stability for efficient turning operations; order directly via Metav Werkzeuge or consult the team for application advice.

SNMG120412 120412 T9215 SNMG turning insert for turning by Tungaloy — CVD-coated carbide, 90°

A SNMG120412 T9215 indexable turning insert engineered for external and internal turning in medium-steel applications, offering robust edge life and optimised chip control

• CVD-coated carbide grade T9215
• Optimised chip control double-sided breaker
• 90° square insert for robust turning
• Compatible with ISO toolholders

Maximise throughput with proven wear resistance

The CVD-coated T9215 grade combines high wear resistance with fracture toughness, making it a rational choice where sustained productivity matters. The carbide substrate and CVD top layer slow flank wear and preserve edge geometry under continuous or slightly interrupted cuts, which reduces downtime for regrinds and index changes. For production environments aiming to shorten cycle times, this insert supports consistent cutting performance and predictable tool life, yielding measurable efficiency gains.

Consistent surface quality through controlled chip management

The double-sided chipbreaker on this square insert delivers reliable chip formation across common turning tasks, which translates directly into better surface finishes and fewer process interruptions. Controlled chip flow reduces the risk of rework and helps maintain machine uptime. The insert’s geometry—including the 1.2 mm corner radius and the 90° shape—is selected to balance strength and finish, making it suitable for medium-steel turning where a compromise between edge security and acceptable surface quality is required.

Seamless integration into existing tool systems

Compatibility is determined by form, clearance angle, tolerance class, clamping method, size and thickness, so the insert integrates into ISO-standard toolholders when those parameters match. The square format and the central cylindrical hole permit reliable clamping and straightforward indexing. This makes retrofitting into established tool assemblies practical, minimising setup time and inventory complexity while supporting modular toolroom strategies.

Recommended scope of use and handling notes

Designed for turning in medium steels, the grade and geometry of this insert suit continuous and light interrupted cuts where a combination of wear resistance and edge stability is required. The CVD-coated carbide layer should be handled with standard wear-protection procedures; inserts are indexable and benefit from correct clamping torque and clean seating surfaces to preserve tolerance class and performance. For processes requiring extended tool life or higher cutting speeds, consult technical data to match holder stability and cutting parameters to the insert’s capabilities.

For application guidance on Tungaloy T9215 inserts or to discuss holder compatibility, contact Metav Werkzeuge for tailored recommendations at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6944760
• Manufacturer SKU: TUN6944760
• Model series: ISO-Drehwendeschneidplatten
• Material: carbide
• Coating: T9215

Facts

• Corner radius: 1.2 mm
• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Clearance angle: 0°
• Insert angle: 90°
• ISO code: 120412

Special features

• Double-sided chipbreaker
• Cylindrical centre hole
• Square plate form
• Intended application: turning
• Suitable for medium-steel machining
• Compatibility depends on form, clearance angle, tolerance class, clamping, size and thickness

FAQ

What materials is this insert designed for?
The SNMG120412 T9215 insert is intended primarily for medium-steel machining; the T9215 CVD-coated carbide is optimised for a balance of wear resistance and toughness.

Can the insert be used for internal as well as external turning?
Yes, the ISO square format and chipbreaker design permit both external and internal turning operations when used with suitable holders.

How does the double-sided chipbreaker benefit production?
The double-sided chipbreaker provides consistent chip control and repeatable chip formation, improving surface finish and reducing the likelihood of process interruptions.

What determines whether this insert fits a particular toolholder?
Compatibility depends on the insert’s form, clearance angle, tolerance class, clamping method, size and thickness; matching these parameters ensures correct seating and secure clamping.

Is the SNMG120412 indexable on its edges?
The insert is indexable in accordance with ISO mounting principles; correct clamping and holder stability are important to realise full edge life and 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.