TNGG 220408 X407 Wendeplatten - Tungaloy

Take advantage of the combination of wear-resistant Tungaloy X407 grade, stable chip control and simple integration with ISO turning holders for a reliable turning process. Order directly via Metav Werkzeuge or consult our team for application-specific advice.

TNGG220408 X407 – Tungaloy indexable turning insert, triangular 22 mm, 60°

The TNGG220408 X407 is an ISO-standard triangular indexable insert designed for general external and internal turning, offering a balance of wear resistance and edge stability for productive metalcutting.

• Tungaloy X407 carbide grade, wear-resistant
• Triangular 22 mm plate, 60° cutting geometry
• Double-sided chipbreaker for stable chip control
• ISO-compatible with cylindrical hole for secure clamping

Increased productivity through durable carbide grade and edge stability

The Tungaloy X407 grade combines a carbide substrate with an application-oriented selection of toughness and hardness to extend tool life under mixed cutting conditions. The result is reduced tool change frequency and predictable performance in series production. With a 0.8 mm corner radius and a 60° cutting angle, the geometry supports consistent cutting forces and surface finish. The plate’s double-sided chipbreaker contributes to controlled chip formation, which lowers the risk of unexpected downtime and supports higher feed rates where process stability is required.

Seamless integration with ISO holders and versatile application range

As an ISO-standard insert, the triangular plate fits established indexable turning systems when the holder matches the specified form, size and tolerance. The 22 mm size and 4.76 mm thickness make integration straightforward in common external and internal turning setups. The cylindrical hole and standard clamping interfaces ensure reliable seating and repeatable positioning; this simplifies tool management and reduces set-up time on the shopfloor. Compatibility with a wide range of holders enables flexible deployment across short runs and batch production.

Better chip control and consistent surface results

Process reliability is enhanced by the insert’s geometry and chip management features. The double-sided chipbreaker is engineered to promote consistent chip segmentation, which reduces re-cutting and helps maintain tool edge condition. Stable chip evacuation improves surface quality on the workpiece and decreases secondary operations. The insert’s specifications support machining of a variety of steels and common engineering materials, delivering predictable tool life and repeatable part quality when paired with suitable cutting parameters.

For application-specific recommendations and fast delivery of Tungaloy X407 inserts, contact Metav Werkzeuge for expert advice and ordering assistance.

Technical data

• Article number: 6808240
• Manufacturer SKU: TUN6808240
• Article name: TNGG220408 X407 Tungaloy insert
• Manufacturer: Tungaloy

Facts

• Shape: triangular
• Size: 22 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Cutting angle: 60°
• Clearance angle: 0°
• Hole: with cylindrical hole

Special features

• Material: carbide
• Grade: X407 (Tungaloy)
• Chipbreaker: double-sided
• Application: turning (external and internal)
• System: ISO turning indexable insert
• Compatibility: ISO holders (form, tolerance, size and thickness dependent)

FAQ

What workpiece materials are suitable for this insert?
The TNGG220408 X407 insert is designed as a general-purpose turning grade; the X407 carbide formulation is suitable for machining a wide range of steels and typical engineering materials when appropriate cutting data are used.

How is the insert mounted in the holder?
Mounting requires an ISO-compatible turning holder with matching form, free angle, tolerance class, clamping method, size and thickness; the insert features a cylindrical hole for secure clamping and repeatable positioning.

Can the insert be indexed to use multiple cutting edges?
Yes, the triangular TNGG220408 design provides multiple usable cutting edges per indexable plate, enabling cost-effective reindexing and maximised tool life.

What benefits does the double-sided chipbreaker provide?
The double-sided chipbreaker delivers consistent chip control and reduced risk of chip entanglement, which supports better surface finish and more stable cutting conditions during turning operations.

Is this insert suitable for internal turning and boring operations?
The geometry and dimensions permit use in both external and internal turning applications, provided the chosen holder and tool overhang are appropriate for the machining task.

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.