CNGA 120412 FX105 Wendeplatten - Tungaloy

Take advantage of the combination of ISO conformity, a wear-resistant Tungaloy grade and a compact 1.2 mm corner radius for predictable turning performance; order the inserts directly via Metav Werkzeuge or contact the consultants for application advice.

CNGA 120412 FX105 Turning Insert — Tungaloy

CNGA120412 FX105 is an ISO-format rhombic turning insert engineered for general external and internal turning applications in industrial machining

• ISO-compliant rhombic geometry 80°
• Tungaloy FX105 grade for wear resistance
• 1.2 mm corner radius for stable cutting
• Cylindrical hole; 4.76 mm thickness

Consistent results for external and internal turning

The CNGA120412 indexable insert is built to the ISO-standard, giving repeatable seating and predictable cutting angles when paired with a matching holder. The rhombic 80° geometry supports both external and internal turning operations while the 0° relief helps maintain a controlled cutting engagement on cylindrical workpieces. Made from carbide, the insert offers dimensional stability under typical turning feeds and speeds, reducing machining variation and supporting higher first-pass quality.

FX105 grade: improved wear resistance and edge stability

The FX105 Tungaloy grade complements the insert geometry by balancing wear resistance with sufficient toughness to resist chipping during interrupted cuts. This engineered combination reduces flank wear and preserves tool life in series production, so that process windows remain stable and tool-change intervals become predictable. For workshops seeking consistent surface finish and fewer unplanned stops, the grade provides a reliable compromise between longevity and cutting-edge integrity.

Easy integration and predictable tooling life

Compatibility is determined by form, relief angle, tolerance class, fastening method, size and thickness; the rhombic profile with a cylindrical hole, 4.76 mm thickness and size 12 mm ensures straightforward mounting in standard ISO holders. The 1.2 mm corner radius gives a robust cutting edge that smooths chip flow without aggressive loading, while the absence of an integrated chipbreaker makes the insert versatile for a range of workpiece materials when an appropriate holder or geometry is selected. Clear tool data and ISO conformity simplify inventory and cutter selection, supporting efficient setup and repeatable cycle times.

For tailored advice on integrating Tungaloy turning inserts into production and to check stock availability, contact Metav Werkzeuge by e-mail or phone and request details for the Tungaloy CNGA 120412 FX105 insert (SKU 6801839-Tungaloy)

Technical Data

• Article number: 6801839
• Manufacturer SKU: TUN6801839
• SKU: 6801839-Tungaloy
• Model series: ISO turning indexable inserts
• Material: carbide

Facts

• Corner radius: 1.2 mm
• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Geometry angle: 80°
• Relief angle: 0°

Special features

• Rhombic plate form
• Cylindrical hole for fastening
• Grade: FX105 (Tungaloy)
• No chipbreaker supplied
• Intended application: turning (external and internal)

FAQ

What applications is this insert suitable for? This insert is designed for general external and internal turning; the Tungaloy CNGA120412 FX105 insert performs well in standard turning operations where ISO-fit inserts are required.

Which materials can be machined with this grade? The FX105 grade is formulated for a broad material range, offering a balance of wear resistance and toughness suitable for many steels and castings when combined with an appropriate holder and cutting data.

How does the 1.2 mm corner radius affect machining? A 1.2 mm corner radius provides a robust edge for improved stability and surface finish; it reduces the risk of edge chipping under moderate cutting forces and supports consistent tool life.

Is a chipbreaker included with the insert? No chipbreaker is supplied with this variant; chip control is achieved via choice of geometry, holder, and cutting parameters to match the workpiece and operation.

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.