CNGN 120708 FX105 Wendeplatten - Tungaloy

Combining the wear-resistant FX105 carbide grade with ISO compatibility and a robust 0.8 mm corner radius delivers consistent, productive turning performance and reduced changeover times; order the insert directly via Metav Werkzeuge or consult our specialists for holder compatibility and application advice.

CNGN120708 FX105 CNGN — Indexable turning insert for turning, Tungaloy

CNGN120708 FX105 is a rhombic ISO indexable turning insert intended for external and internal turning where a balance of wear resistance and edge stability is required

• ISO‑normed rhombic insert, size 12
• Tungaloy FX105 carbide for wear resistance
• 0° clearance and 80° geometry for stability
• 0.8 mm corner radius for edge strength

Consistent tool life through ISO compatibility and predictable mounting

The ISO series format ensures that the insert fits standard ISO turning systems when the holder selection matches the insert's form, clearance angle, tolerance class, fastening method, size and thickness. This ISO compatibility reduces set-up time and minimises machining variability, which supports steady production flows and fewer unplanned tool changes. By choosing holders and clamps that conform to the insert's dimensions, rigidity and repeatability are optimised for reliable process control.

Sustained cutting performance from the FX105 carbide grade

The Tungaloy FX105 grade combines wear resistance with adequate toughness to keep edges stable under typical turning loads. This composition extends the usable life of the cutting edge and helps maintain surface quality over longer tool cycles. As a result, fewer insert changes are required and overall machining costs fall through improved uptime. The grade complements the insert geometry to provide a pragmatic balance between abrasion resistance and chipping resistance during continuous turning operations.

Geometry engineered for stability and practical finishing

The rhombic shape with an 80° included angle, coupled with a 0° clearance, delivers a stable cutting interface that suits many general turning tasks. The 0.8 mm corner radius increases edge robustness for heavier cuts and interrupted cuts while maintaining acceptable surface finish in standard feeds. The 7.94 mm plate thickness contributes to overall rigidity, and the holeless design simplifies mounting options where a clamping set or screw fastening is used. These geometric choices favour dependable chip control and repeatable dimensional results.

Easy integration into tool systems and production logistics

The insert is part of a system that normally includes an ISO insert, a matching external holder or boring bar, a shim/clamp set and replacement screws for secure fixation. Stocking this standardised insert simplifies logistics: fewer holder variants are required when ISO geometry and tolerance classes are observed, and changeovers become predictable. For application-specific advice on holder pairing or if alternative chip control is needed, Metav Werkzeuge can provide guidance and ensure the correct combination for the intended turning task.

For reliable turning with the Tungaloy FX105 grade and to confirm holder compatibility, contact Metav Werkzeuge for tailored advice and order support at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 6801896
• Manufacturer SKU: TUN6801896
• SKU: 6801896-Tungaloy
• Name: CNGN120708 FX105 Tungaloy indexable insert
• Model series: ISO indexable turning inserts

Facts

• Size: 12
• Plate thickness: 7.94 mm
• Corner radius: 0.8 mm
• Clearance angle: 0°
• Included angle: 80°

Special features

• Material: carbide
• Grade: FX105 (Tungaloy)
• Plate shape: rhombic
• Hole: without hole
• Chipbreaker: without chipbreaker
• Intended application: turning

FAQ

What operations is this insert designed for?
The CNGN120708 FX105 insert is designed for external and internal turning; compatibility with the chosen holder depends on form, clearance angle, tolerance class, fastening method and size.

How does the FX105 grade affect tool life?
The FX105 carbide grade from Tungaloy emphasises wear resistance and edge stability, helping the CNGN120708 FX105 insert maintain cutting performance and extend time between replacements.

What does a 0° clearance angle mean in practice?
A 0° clearance produces a neutral relief condition at the cutting edge that can increase contact area and stability; it is especially useful when rigidity and steady support of the insert are required.

Is the insert supplied with screws or a holder?
The insert is supplied as the indexable plate; the complete system typically comprises an ISO insert, a matching holder or boring bar, a shim/clamp set and replacement screws, which should be sourced to match the plate's form and tolerance.

When is a 0.8 mm corner radius recommended?
The 0.8 mm radius offers a good compromise between edge strength and surface finish: it supports heavier cuts or interrupted machining while still achieving acceptable surface quality at standard feed rates.

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.