SNMG 120412 T6215 Wendeplatten - Tungaloy

Combine the CVD-coated carbide grade T6215 with a 1.2 mm corner radius for reliable performance in stable or lightly interrupted turning of rostfreier Stahl; benefit from consistent edge life and order directly via Metav Werkzeuge or consult our technical team for application support.

SNMG 120412 T6215 turning insert — Tungaloy

SNMG120412 T6215 is an ISO-format turning insert designed for external and internal turning applications, offering a wear-resistant CVD-coated carbide grade and a geometry suited to stable cutting conditions.

• SNMG120412 geometry for reliable turning
• CVD-coated carbide grade T6215 for wear resistance
• 1.2 mm corner radius for robust edge life
• Double-sided chipbreaker with cylindrical hole

High-efficiency turning where tool life matters

The combination of the T6215 grade and CVD coating provides a strong, wear-resistant cutting edge that reduces flank wear under stable cutting conditions. This translates into longer intervals between indexings and fewer tool changes, improving machine uptime and reducing per-part tooling cost. The insert's 1.2 mm corner radius supports robust engagement with the workpiece, helping to absorb minor vibrations and maintain a consistent cutting geometry when turning rostfreier Stahl or similar alloys.

Clear compatibility and secure clamping for predictable results

Designed to the ISO 120412 designation and manufactured as a square insert with a cylindrical hole, the geometry matches a broad range of ISO holders. Compatibility depends on form, clearance angle, tolerance class, fixing method, size and thickness — the standardised dimensions ensure straightforward matching to a suitable external holder or boring bar, while the central hole and fixing interface provide secure clamping and repeatable seating for stable cutting conditions.

Coating and substrate engineered for repeatable performance

A carbide substrate with a CVD coating gives a balance of toughness and abrasion resistance appropriate for the turned materials and typical toolpaths encountered in production turning. The result is predictable wear progression and a stable cutting edge, which supports reproducible surface finishes and dimensional consistency across batches. When productivity and process stability are priorities, the material and coating selection supports efficient, cost-effective machining.

Practical shop-floor advantages and handling guidance

The double-sided chipbreaker design offers two usable cutting faces, reducing tooling expenditure while maintaining chip control across a range of depths of cut typical for external and internal turning. The insert thickness and square form support robust clamping, and the 0° clearance angle specification suits common ISO holders for general-purpose turning. For best results, select the chipbreaker and grade combination to match the workpiece material, machining conditions and machine rigidity.

Contact Metav Werkzeuge for order and application advice on the SNMG120412 T6215 insert; our specialists are available by e-mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to recommend the optimal holder, cutting parameters and replacement strategy

Technical data

• Article number: 6944783
• Manufacturer SKU: TUN6944783
• Manufacturer: Tungaloy

Data

• Designation: SNMG120412
• Thickness: 4.76 mm
• Size: 12 mm
• Corner radius: 1.2 mm
• Clearance angle: 0°
• Included hole: cylindrical
• Included angle: 90°

Special features

• Material: carbide
• Coating: CVD
• Grade: T6215
• Shape: square
• Chipbreaker: double-sided
• Typical application: turning
• Mounting: ISO-compatible insert with central hole

FAQ

What materials is this insert suitable for?
The SNMG120412 T6215 insert is specified for turning rostfreier Stahl under stable to lightly interrupted conditions; the CVD-coated carbide substrate provides wear resistance suited to such materials.

How many cutting edges are available per insert?
With a double-sided chipbreaker and square form, the insert offers multiple usable edges before disposal; the design reduces the frequency of insert replacements for the given machining regime.

Which holders are compatible with this ISO insert?
Compatibility follows ISO geometries — holders matching the SNMG120412 form, size, thickness and central fixing with cylindrical hole are suitable; verify form, clearance angle and tolerance class for a precise fit.

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.