CCMT120404-FP4 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, precise rhombic 80° geometry and reliable FP4 chip control for consistent steel machining performance; order directly via Metav Werkzeuge or contact the consultants for application advice.

CCMT120404-FP4 WPP20G turning insert for steel – Walter Tools

CCMT120404-FP4 WPP20G is a coated carbide turning insert designed for productive steel machining, offering a balanced wear resistance and dependable chip formation for a wide range of turning tasks.

Tiger·tec Gold coating Optimised for steel (ISO P) Rhombic 80° geometry 0.4 mm nose radius, 7° clearance

Consistent productivity with Tiger·tec Gold

The insert is built on the Tiger·tec Gold platform and the grade WPP20G, a coated carbide solution that focuses on stable performance when machining steel (ISO P). The coating and substrate combination reduces flank and crater wear, which leads to longer tool life and fewer index changes. By lowering the frequency of interruptions for insert replacement, the machining process becomes more economical and predictable. The term “coated carbide” means a hard substrate with one or more protective layers that improve heat resistance and minimise abrasive wear during continuous turning operations.

Geometry and edge design for controlled results

A rhombic 80° shape provides flexible cutting directions and good access in facing and profiling operations, while the 0.4 mm nose radius is suited for medium to fine finishing where dimensional accuracy and surface quality matter. The 7° clearance angle helps avoid rubbing on the flank, improving surface finish and reducing heat build-up. The FP4 chipbreaker is engineered for reliable chip control, breaking chips into manageable segments to protect the workpiece and tooling and to support unattended or automated machining cycles with less risk of entanglement.

Suited applications and measurable benefits

This grade is specified for the machining of steel and covers a broad spectrum from wear-resistant to universal and tougher steel types, following the ISO P classification. For workshops needing repeatable component quality, the insert offers improved process stability and predictable tool life, reducing downtime. The combination of coated substrate and chip control improves productivity and contributes to cost-efficiency by lowering consumable consumption and keeping cycle times consistent.

Integration into machining processes and handling tips

The CCMT form is compatible with standard turning toolholders for indexable inserts, enabling quick index changes and minimal set-up time. The insert’s tolerance class M supports reliable seat fit and stable clamping. For best results, match cutting parameters to material hardness and part geometry, monitor tool wear patterns, and favour coolant application where heat management is critical. The design supports both finishing passes and productive semi-finishing, depending on feed and speed, making it a versatile choice in a production environment.

Contact Metav Werkzeuge for tailored application guidance on Walter Tools Tiger·tec Gold inserts and arrange a suitability review for specific steel grades

Technical Data

• Article number: CCMT120404-FP4-WPP20G-WALTER
• Product designation: CCMT120404-FP4 WPP20G
• Manufacturer: Walter Tools
• Product type: Turning insert / Indexable insert
• Series: Tiger-tec Gold
• Grade: WPP20G
• Chipbreaker: FP4

Facts

• Clearance angle: 7°
• Nose radius: 0.4 mm
• Insert size: 12
• Plate thickness: 04
• Geometry: Rhombus 80°
• Tolerance class: M

Special features

• Coated carbide construction
• Designed for ISO P (steel)
• Suitable for facing and profiling
• Stable chip formation and wear resistance
• Compatible with standard CCMT toolholders

FAQ

What materials is this insert intended for? The CCMT120404-FP4 WPP20G insert is specified for steel machining according to ISO P and is optimised for the typical heat and chip formation encountered when turning unalloyed and alloyed steels.

How does the Tiger·tec Gold coating benefit machining? The Tiger·tec Gold coating on the WPP20G grade increases thermal and abrasive resistance, which extends tool life and improves process stability during productive turning operations.

Which geometry and edge features does the insert offer for finishing? The rhombic 80° insert form combined with a 0.4 mm nose radius and 7° clearance delivers a balance between access and edge strength, suitable for medium to fine finishing tasks.

Is the CCMT120404-FP4 compatible with standard toolholders? Yes, the CCMT format is widely accepted by standard indexable turning toolholders, allowing straightforward integration and rapid index changes.

What role does the FP4 chipbreaker play in production? The FP4 chipbreaker is designed to produce short, controllable chips during steel turning, reducing the risk of chip entanglement and improving safety and process reliability.

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

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