CCGT09T302-FN2 WN10 FN2 Wendeplatten - Walter Tools

Combine the cost-effective uncoated carbide of the WN10 grade with the FN2 chipbreaker and rhombic geometry to secure stable chip formation and consistent performance in drilling, boring and turning operations; order the CCGT09T302-FN2 WN10 directly via Metav Werkzeuge or consult the specialists for application advice.

CCGT09T302-FN2 WN10 — Indexable insert for drilling, boring and turning, Walter Tools (Rhombus 80°, FN2)

The CCGT09T302-FN2 WN10 is an indexable cutting insert designed for general turning and boring tasks where controlled chips and predictable wear are priorities

• Rhombic 80° insert geometry
• Controlled chips with FN2 breaker
• 7° clearance angle for versatile cuts
• 0.2 mm corner radius, T3 thickness

Increased productivity through reliable chip control

The FN2 chipbreaker and the uncoated carbide grade provide a dependable basis for stable chip formation during interrupted cuts and varied feed conditions. This design reduces manual intervention at the machine, improving cycle efficiency and lowering secondary operations. By combining a proven chipbreaker with a compact rhombic face, the insert supports consistent chip evacuation, which translates into fewer tool changes and more productive machining time. The careful balance of geometry and edge toughness aims to deliver measurable gains in throughput for production-focused workshops.

Access and accuracy via geometry and edge specification

The rhombic 80° geometry with a 7° clearance angle enables good tool access in both external and internal turning, while the 0.2 mm corner radius offers a compromise between strength and surface finish. This geometry reduces the risk of edge chipping on light interruptions and helps maintain tolerance control on turned features. The T3 thickness contributes to insert stability in the pocket, which aids repeatable results on medium-duty operations. Together, these features support accurate component dimensions and predictable surface quality in series production.

Grade behaviour and material suitability explained

The WN10 designation denotes an uncoated carbide grade intended for a range of general applications; it provides a robust cutting edge and straightforward re-sharpening behaviour. Material compatibility should be verified against the manufacturer's product matrix before final selection, as the uncoated grade is optimised for certain base materials and feed/speed combinations. Selecting this grade typically favours applications where a consistent edge is required and coating benefits are not essential. For specific workpiece materials or elevated cutting speeds, the insertion of a coated alternative might be considered.

Practical application notes and mounting guidance

The insert size 09 and the CCGT style ensure straightforward mounting in standard toolholders for turning and boring. Correct clamping and using the recommended insert seat reduce vibration and improve tool life; the combination of FN2 chip control and the insert's profile aids stability during intermittent cuts or small-diameter boring. Where possible, validate cutting parameters in a trial cut and adapt feeds to chip form. If there is uncertainty about suitability for a particular job, the Metav Werkzeuge team can provide machining advice and parameter recommendations based on the workpiece material and machine dynamics.

Contact Metav Werkzeuge for tailored application recommendations on the Walter Tools CCGT09T302-FN2 WN10 and arrange ordering or technical consultation directly with Metav Werkzeuge

Technical data

• Article number: CCGT09T302-FN2-WN10-WALTER
• Designation: CCGT09T302-FN2
• ISO designation: CCGT09T302-FN2 WN10
• Manufacturer: Walter Tools
• Series: Walter Schneidstoffsorte - Serie offen

Facts

• Insert size: 09
• Thickness: T3
• Corner radius: 0.2 mm
• Clearance angle: 7°
• Shape: Rhombus 80°
• Chipbreaker: FN2
• Tolerance class: G

Special features

• Grade: WN10 (uncoated carbide)
• Application: drilling, boring, turning
• Material: catalogue-dependent
• Execution: T
• Recommended for stable chip formation and general turning tasks

FAQ

What materials is this insert suited for?
Material suitability depends on the specific WN10 product matrix; the CCGT09T302-FN2 WN10 is an uncoated carbide grade designed for general applications, so check the manufacturer matrix for exact workpiece recommendations.

How does the FN2 chipbreaker affect machining?
The FN2 chipbreaker on the insert promotes controlled chip formation and evacuation, which helps reduce recutting and improves cycle reliability during turning and boring operations.

Is the 0.2 mm corner radius suitable for finishing?
A 0.2 mm corner radius balances strength and surface finish; the insert can produce good finishes on medium feeds but very fine finishing may require smaller radii or dedicated finishing grades.

Can the insert be used for internal boring as well as external turning?
Yes; the rhombic 80° geometry and 7° clearance angle enable versatile access for both internal and external operations when mounted in appropriate toolholders.

How should cutting parameters be established for this insert?
Establish parameters via a short trial cut, considering the WN10 grade and machine dynamics; Metav Werkzeuge can assist with parameter recommendations for the CCGT09T302-FN2 WN10 based on the workpiece material.

Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

The Walter AG (brand: Walter Tools) with headquarters in Tübingen is among the world's leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik group. Protected trademarks and trade names are the property of their respective owners. Brand names and protected trade names are mentioned for explanation only; there is no affiliation between our company and the mentioned brands. The item offered is an original, factory-new product of the manufacturer.