CCGT120408-FN2 WN10 WN10 Wendeplatten - Walter Tools

Take advantage of the combination of precise geometry, proven WN10 uncoated carbide and a controlled FN2 chipbreaker for consistent production performance; order this insert directly via Metav Werkzeuge or consult the specialists for application-specific guidance.

CCGT120408-FN2 WN10 – Indexable Insert (Rhombus 80°, 7° clearance) by Walter Tools

The CCGT120408-FN2 WN10 is an indexable insert for drilling, boring and turning applications, designed to deliver stable chip control and reliable edge life in general machining tasks.

• Rhombic 80° geometry for versatile engagement
• 7° clearance angle for secure cutting action
• 0.8 mm corner radius for reliable edge strength
• FN2 chipbreaker for controlled chip formation

Productive cutting with repeatable results

The insert delivers predictable cutting performance through its defined geometry and chip control elements. The Rhombus 80° shape combines approach flexibility with a secure seating angle, while the FN2 chipbreaker promotes stable chip formation in a range of operations. Defined cutting geometry reduces vibration and contributes to a more constant tool life, which in turn supports higher process efficiency and less unplanned downtime on the shop floor.

Robust edge design for reliable component finish

Thanks to the 0.8 mm corner radius and a 7° clearance, the insert provides improved edge strength and reduced edge chipping during interrupted cuts or heavier feeds. This design helps maintain surface quality and dimensional stability in turned and bored features. For production environments seeking predictable tolerances and fewer reworks, the geometry translates directly into mounting confidence and consistent part appearance.

Material class and grade: practical guidance for selection

The cutting grade is the Walter WN10 uncoated carbide; it is supplied as an open series for catalogue-dependent applications. The grade is presented for versatile use, but suitability must be verified against the specific material matrix for the intended workpiece. For uncertain material matches or hard-to-machine alloys, consult the product matrix or the technical advisors to align grade and cutting data with the process demands.

Simple integration and economic machining

The insert’s standardised designation and form factor ease integration into existing toolholders and tool systems. Using a dedicated insert such as this one shortens tool-change times and supports systematic stock management. The combination of a stable chipbreaker and a durable uncoated grade helps to balance cutting performance with economical use, making the component a sensible choice where consistent throughput and low handling complexity are priorities.

Practical application tips for the workshop

When planning operations, consider the insert’s geometry for approach angles and feed selection: the Rhombus 80° lends itself to moderate overhangs and combined operations, while the corner radius will influence achievable surface finish and allowable feed rates. Check the manufacturer’s product matrix for recommended speeds and feeds for specific materials and always secure the insert in a correctly rated clamping pocket to preserve the seating integrity and repeatability.

Contact Metav Werkzeuge today for tailored application advice or to request the specific product matrix for this Walter Tools insert; Metav Werkzeuge consultants are available to support process setup and selection.

Technical Data

• Article number: CCGT120408-FN2-WN10-WALTER
• Article designation: CCGT120408-FN2 WN10
• Manufacturer: Walter Tools
• Product type: Indexable insert (drilling/boring and turning)

Facts

• Free angle: 7°
• Corner radius: 0.8 mm
• Insert form: Rhombus 80°
• Insert size: 12
• Thickness code: 04
• Tolerance class: G

Special features

• Chipbreaker: FN2
• Grade: WN10 (uncoated carbide)
• Series: Walter Schneidstoffsorte - Serie offen
• Execution: T

FAQ

What operations is this insert suitable for?
The insert is intended for drilling, boring and turning operations; the CCGT120408-FN2 WN10 combines a Rhombus 80° form and FN2 chipbreaker for versatile machining tasks.

Is the WN10 grade coated or uncoated?
The WN10 grade is supplied as an uncoated carbide in the Walter open series; verify the grade’s suitability for specific workpiece materials via the product matrix.

How does the FN2 chipbreaker affect machining?
The FN2 chipbreaker promotes controlled chip formation, reducing entanglement and improving process stability during medium-range cutting conditions.

Can this insert be used for stainless or alloyed steels?
Material suitability must be checked in the product matrix; the CCGT120408-FN2 WN10 is a versatile grade but confirmation against the intended material is recommended.

Which dimensions are critical when selecting a toolholder?
Match the insert form (Rhombus 80°), size (12) and thickness code (04) with the toolholder pocket specifications to ensure correct seating and clamping.

Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany; The Walter AG (brand: Walter Tools) is one of the world’s leading manufacturers of precision tools for metalworking and belongs to the Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names are used for explanatory purposes only. The offered item is an original, factory-new product of the manufacturer.