SNMG 120412 T9215 Wendeplatten - Tungaloy

Combining CVD-coated carbide T9215 with a 1.2 mm corner radius yields robust performance for medium-steel turning; the double-sided chipbreaker and cylindrical locating hole reduce index time and secure clamping. Order the insert directly via Metav Werkzeuge or consult the technical team for application-specific recommendations.

SNMG 120412 T9215 — Tungaloy indexable turning insert, CVD-coated carbide, 1.2 mm radius

A SNMG120412 T9215 indexable insert engineered for external and internal turning in medium steel, designed for continuous to slightly interrupted cuts.

• CVD-coated carbide T9215
• 1.2 mm corner radius
• Double-sided chipbreaker
• Cylindrical centre hole for secure clamping

Sustained productivity for medium-steel machining

The CVD-coated carbide grade T9215 combines high wear resistance with enhanced fracture resistance, making it a reliable choice for medium steel turning. The coating reduces flank and crater wear under prolonged operation, thereby lowering tool change frequency and improving overall machine uptime. For shops seeking steady cycle times and predictable tool life, this geometry and grade support increased throughput while keeping process costs demonstrably lower.

Precise cutting geometry and secure seating

The square ISO turn insert features a 1.2 mm corner radius and a 0° relief angle, offering a balanced compromise between edge strength and finish quality. The insert’s cylindrical mounting hole and ISO-compliant form ensure stable clamping in compatible holders; compatibility is governed by form, relief angle, tolerance class, attachment, size and thickness. Stable fixation reduces vibration and improves surface finish during both external and internal operations.

Effective chip control and application range

Equipped with a double-sided chipbreaker, the insert supports efficient chip formation for a variety of feed rates, helping to avoid entanglement in small-bore or shoulder turning operations. The cutting geometry is intended primarily for continuous to slightly interrupted cuts, making it suitable for general turning tasks and many light pecking operations. The result is reliable chip evacuation and consistent surface integrity across production runs.

Material and coating explained for practical use

The substrate is a robust carbide engineered for high productivity; the CVD-coated surface adds chemical and thermal resistance that is particularly effective in steel applications. CVD (chemical vapour deposition) forms a dense, adherent layer that reduces adhesive wear and extends the usable life of the cutting edge under steady cutting temperatures. For operations prioritising balance between cost, life and process stability, this insert grade represents a practical choice.

Discuss application requirements with Metav Werkzeuge for tailored advice on integrating Tungaloy turning inserts into existing tool systems — contact info@metav-werkzeuge.com or call +49 2822 7131930 for rapid guidance

Technical Data

• Article number: 6775275
• Manufacturer SKU: TUN6775275
• Model series: ISO-Drehwendeschneidplatten
• Material: Carbide
• Grade/coating: T9215 (CVD-coated)

Facts

• Corner radius: 1.2 mm
• Size: 12 mm
• Thickness: 4.76 mm
• Relief angle: 0°
• Insert angle: 90°

Special features

• CVD-coated carbide (T9215)
• Double-sided chipbreaker
• Cylindrical centre hole
• Square insert form (SNMG)
• Suitable for medium steel, continuous to slightly interrupted cuts

FAQ

What materials is this insert best suited for?
The SNMG120412 T9215 insert is optimised for medium steel; the T9215 CVD-coated carbide offers high wear resistance suitable for standard turning applications.

Is the insert suitable for interrupted cuts?
The geometry and grade are designed for continuous to slightly interrupted cuts; for heavy interruptions, a more robust grade or larger corner radius should be considered.

How does the chipbreaker affect performance?
The double-sided chipbreaker promotes controlled chip formation and evacuation, improving process reliability and surface finish during normal turning operations.

How is compatibility with holders ensured?
Compatibility depends on the holder’s form, relief angle, tolerance class, attachment method, size and thickness; check these parameters against the ISO insert dimensions before selection.

What is the mounting style of the insert?
The insert has a cylindrical centre hole for secure clamping in compatible ISO holders.

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.