SNGN 120420 FX105 Wendeplatten - Tungaloy

Take advantage of a balanced combination of wear resistance and edge stability offered by the FX105 grade, together with the ISO square format and 2.0 mm corner radius for robust external and internal turning operations. Order the SNGN120420 FX105 Tungaloy indexable insert directly via Metav Werkzeuge or ask our consultants if needed.

SNGN120420 FX105 ISO turning insert by Tungaloy, 90° seating

A SNGN120420 FX105 ISO-format square indexable insert engineered for precision external and internal turning applications in industrial machining.

• ISO square insert, 90° seating angle
• FX105 grade: balanced wear and toughness
• 2.0 mm corner radius for robust cutting
• Carbide substrate, intended for turning operations

Consistent turning performance for stable production

The insert is designed as an ISO-format indexable insert, providing a predictable seating and clamping interface for standard external and internal turning holders. The 90° seating configuration promotes consistent cutting geometry, which leads to repeatable part accuracy and easier tool change procedures. With a defined corner radius of 2.0 mm, the geometry supports stable chip formation and reduces the risk of edge chipping during interrupted cuts. This stability translates into measurable production gains: fewer tool changes, more consistent cycle times and increased first-pass yield in repetitive turning tasks.

FX105 grade explained: why wear resistance and toughness matter

The FX105 composition is a Tungaloy-developed carbide grade that balances wear resistance and toughness, extending effective tool life across varied steels and cast materials commonly machined in turning operations. The grade complements the insert geometry to resist abrasive wear while maintaining edge integrity under thermal and mechanical load. In practice, this means less frequent indexing and fewer scrap events for components with mixed batch characteristics. The material is described as a cemented carbide substrate, optimised for industrial turning where both flank wear and chipping risk must be controlled.

Practical integration: compatibility and system benefits

Compatibility with the toolholder depends on the insert form, relief angle, tolerance class, clamping method, size and thickness — all ISO-determined parameters. The insert features a 0° relief angle and a plate thickness of 4.76 mm, matching common ISO holders for straightforward retrofitting into existing tool systems. The square plate form enables four usable corners per insert, improving cost efficiency per cutting edge. When integrated into the recommended system—insert, suitable external holder or boring bar, backing shim and fastening screw—the component supports rapid mounting and reliable clamping for workshop and production environments.

Speak with Metav Werkzeuge about matching the Tungaloy SNGN120420 FX105 to specific holders and materials; contact info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations and rapid supply via Metav Werkzeuge

Technical Data

• Article number: 6806573
• Manufacturer SKU: TUN6806573
• Model series: ISO-Drehwendeschneidplatten
• Label: SNGN120420 FX105 Tungaloy-Wendeplatte

Numbers / Core Technical Data

• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Corner radius: 2.0 mm
• Seating angle: 90°
• Relief angle: 0°

Designs / Special Features

• Material: cemented carbide
• Grade/coating: FX105 (Tungaloy grade)
• Plate form: square (SNGN)
• Hole style: without hole
• Application: turning (external and internal)
• System: ISO indexable turning plates

FAQ

What materials is this insert suited for?
The FX105 grade carbide insert is intended for general turning tasks; the SNGN120420 FX105 shows balanced wear resistance and toughness suitable for a wide range of steels and common cast materials in turning applications.

How many cutting edges are available per insert?
As a square ISO indexable insert, the SNGN120420 provides four usable cutting corners, enabling economical use before replacement.

What is the corner radius and how does it affect performance?
The corner radius is 2.0 mm; this radius promotes stable cutting and helps prevent edge chipping, especially suitable for medium to heavy roughing passes.

Is the insert compatible with existing ISO toolholders?
Compatibility is determined by insert form, thickness, seating and tolerance class; the SNGN120420 follows ISO specifications and fits holders designed for the SNGN form and 12 mm plate size.

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.