TCGT090204-FN2 WNN10 FN2 Wendeplatten - Walter Tools

Taking advantage of a WNN10 coated carbide grade together with the FN2 chipbreaker delivers reliable chip control and consistent tool life for productive turning and boring operations; order the insert via Metav Werkzeuge or request application guidance from the sales team.

TCGT090204-FN2 WNN10 — Triangular indexable insert T, coated carbide, FN2 chipbreaker — Walter Tools

The TCGT090204-FN2 WNN10 is a triangular turning and boring indexable insert designed for general metalcutting applications, featuring a controlled-chip FN2 geometry and a compact corner radius for stable finishing.

• Walter WNN10 coated carbide grade
• FN2 chipbreaker for consistent chip control
• 0.4 mm corner radius for improved edge life
• Triangular 60° shape, tolerance class G

Maximise productivity with consistent chip control

The combination of a coated carbide grade and the FN2 chipbreaker is engineered to maintain stable chip formation under a range of cutting conditions. This results in reduced interruptions, fewer built-up edges and a predictable machining rhythm, which increases effective cutting time per tool. For production environments where cycle time and repeatability matter, the insert’s designed chip control supports steady material removal rates while helping to protect the cutting edge from irregular loading. The focus here is on delivering measurable efficiency gains through improved process stability.

Improve surface finish and tool life through optimised geometry

The insert’s 0.4 mm corner radius and 7° relief angle are balanced to provide a compromise between robustness and finesse: the radius supports durability at interrupted cuts, while the relief angle reduces rubbing and heat generation at the cutting zone. The triangular 60° geometry offers three cutting edges per insert, extending service life and lowering indexing frequency. Together these geometrical choices help produce a consistent surface finish and extend the interval between tool changes, translating into lower downtime and better component quality.

Broad applicability and clear selection guidance

Belonging to the Walter Tools series and specified as WNN10, the insert is a coated carbide grade suited to a wide range of turning tasks; exact workpiece compatibility should be confirmed against the product matrix for optimum results. The insert’s tolerance class G and compact thickness ensure reliable seating in standard toolholders for turning and boring, while the FN2 chipbreaker facilitates controlled swarf evacuation across varied materials. For batch production or job-shop environments seeking a dependable indexable solution, this insert provides a pragmatic balance of durability and process security.

Contact Metav Werkzeuge for tailored application advice and to source the Walter Tools TCGT090204-FN2 WNN10 indexable insert for immediate procurement

Technical data

• SKU: TCGT090204-FN2-WNN10-WALTER
• Designation: TCGT090204-FN2 WNN10
• Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Manufacturer: Walter Tools

Facts

• Relief angle: 7°
• Corner radius: 0.4 mm
• Plate form: Triangular 60°
• Plate size: 09
• Thickness: 02
• Chipbreaker: FN2
• Tolerance class: G

Special features

• Series: Walter Schneidstoffsorte - Serie offen
• Grade: WNN10 (coated carbide)
• Execution: T
• Material specification: Katalogabhängig
• Notes: Check workpiece suitability in the product matrix

FAQ

What materials is this insert suitable for?
The TCGT090204-FN2 WNN10 insert is a WNN10 coated carbide grade; specific material suitability must be verified in the product matrix for the insert to ensure optimal cutting parameters.

How does the FN2 chipbreaker affect machining?
The FN2 chipbreaker on this turning insert provides predictable chip formation and evacuation, improving process stability and reducing the likelihood of chip-related interruptions during turning and boring.

Is the insert compatible with standard triangular toolholders?
Yes, the triangular 60° form and the specified thickness are intended for use in standard triangular indexable toolholders; adherence to the toolholder manufacturer’s seating and clamping specifications is recommended.

What benefits does the 0.4 mm corner radius provide?
A 0.4 mm corner radius balances edge strength and surface finish, supporting improved life at semi-roughing and finishing passes while helping to prevent premature chipping under moderate interruption.

Does the tolerance class G affect interchangeability?
Tolerance class G indicates a defined manufacturing tolerance for the insert; it ensures consistent seating and repeatable positioning when used in compatible toolholders.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

Protected trademarks and trade names are the property of their respective owners. Brand names and registered marks are used for explanatory purposes only and do not indicate any affiliation with our company. The offered item is original, factory-new merchandise from Walter Tools.