CNMG120404-FP5 WKP01G WKP01G Wendeplatten - Walter Tools

Benefit from the combination of the Tiger·tec Gold coating and the WKP01G grade for reliable, high‑productivity turning of steel and cast iron; the FP5 chipbreaker and a 0.4 mm corner radius ensure stable chip control and consistent edge life. Order directly via Metav Werkzeuge or consult our advisers for application-specific recommendations.

CNMG120404-FP5 WKP01G turning insert — Tiger·tec Gold coating, FP5 chipbreaker (Walter Tools)

The CNMG120404-FP5 WKP01G is a rhombic 80° indexable insert designed for general turning operations, optimised for machining steel and cast iron with a focus on process security and long tool life.

• Tiger·tec Gold coating for high process security
• WKP01G grade for steel and cast iron
• FP5 chipbreaker for stable chip control
• 0.4 mm corner radius for consistent edge strength

Reliable performance from Tiger·tec Gold for consistent production

The combination of Tiger·tec Gold coating and the WKP01G carbide grade delivers improved resistance to abrasive wear and thermal loading when machining steel and cast iron. This coating technology is formulated to maintain a stable cutting edge under continuous operation, which reduces tool changes and supports uninterrupted production. The result is a more predictable machining process and reduced downtime, making the insert an economical choice for busy turning centres.

Stable chip control and reduced machining interruptions

The FP5 chipbreaker is engineered to promote short, controllable chips when cutting common ferrous materials, which simplifies chip evacuation and reduces the risk of entanglement. Stable chip formation lowers the incidence of workpiece surface damage and tool vibration, contributing to improved cycle times and fewer rejects. For operations where chip control is critical, the insert’s geometry supports safer, more efficient handling of swarf and a cleaner working environment.

Geometry that protects the cutting edge and widens application scope

The rhombic 80° form combined with a 0° (negative) rake angle increases edge robustness for heavier cuts and interrupted work. A 0.4 mm corner radius balances edge strength with achievable surface finish, offering durability without sacrificing part quality. The insert is manufactured to tolerance class M, ensuring repeatable seating and predictable cutting behaviour in modular toolholders. These geometric choices make the insert suitable for a broad range of turning tasks where stability and repeatability are priorities.

Practical advantages for workshop efficiency and tool management

Using an indexable insert reduces per‑part tooling costs compared with brazed or solid carbide alternatives: only the small plate is replaced when worn, while the rigid holder is retained. The CNMG‑style shape supports both roughing and finishing passes depending on cutting data and machine stability. Clear material classification (P/K) simplifies tool selection for operators and process engineers, while the robust coating and chipbreaker support longer intervals between tool changes, lowering operating complexity and supporting sustainable production practices.

Discuss application requirements with Metav Werkzeuge to confirm fitment and optimise cutting data for the Tiger·tec Gold WKP01G inserts; contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 for personalised advice

Technical data

• Article number: CNMG120404-FP5-WKP01G-WALTER
• Designation: CNMG120404-FP5 WKP01G
• Product type: Drehwendeschneidplatte

Facts

• Plate size: 12
• Thickness: 04
• Corner radius: 0,4 mm
• Free cutting angle: 0° (negativ)
• Tolerance class: M

Special features

• Series: Tiger-tec Gold
• Grade: WKP01G
• Chipbreaker: FP5
• Plate form: Rhombus 80°
• Material compatibility: P / K (steel and cast iron)
• Execution: G

FAQ

Which materials is this insert suitable for machining?
The CNMG120404-FP5 WKP01G insert from Walter Tools is designed for steel and cast iron applications, corresponding to the ISO groups P and K.

What effect does the 0.4 mm corner radius have on machining?
A 0.4 mm corner radius increases edge strength and wear resistance for the CNMG120404-FP5 WKP01G, supporting higher feed rates and better durability while maintaining a good surface finish.

How does the FP5 chipbreaker influence production?
The FP5 chipbreaker on this turning insert promotes short, controlled chips that ease chip evacuation, reduce vibration and help maintain consistent cycle times.

Is the insert suitable for interrupted cuts or heavy roughing?
The rhombic 80° form with a 0° negative rake angle gives the CNMG120404-FP5 WKP01G enhanced edge stability, making it appropriate for interrupted cuts and more robust turning operations.

How to choose the right insert variant for a specific workpiece?
Match the workpiece material to the insert’s ISO application (P for steel, K for cast iron), consider required surface finish and cutting forces, and consult Metav Werkzeuge for cutting‑data recommendations and holder compatibility.

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 protected product names are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The item offered is an original, factory‑new product of the manufacturer. Walter Tools is part of the Walter AG group.