CNMG120412-FP5 WPP20G G Wendeplatten - Walter Tools

Take advantage of a universal steel-grade insert that combines Tiger·tec Gold coating for extended tool life with the FP5 chipbreaker for consistent chip control, ensuring reliable productivity and predictable performance; order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

CNMG120412-FP5 WPP20G turning insert — Tiger·tec Gold grade for steel machining (Walter Tools)

The CNMG120412-FP5 WPP20G is a coated carbide turning insert engineered for robust steel machining, offering reliable chip control and a versatile performance profile for both general turning and semi-finishing tasks

• Tiger·tec Gold coating for long tool life
• FP5 chipbreaker for reliable chip control
• Negative 0° rake for robust cutting performance
• Universally suited for steel machining

Maximise tool life and process stability with advanced coating

The combination of the Tiger·tec Gold coating and the WPP20G grade delivers sustained wear resistance under the thermal and mechanical loads typical of steel machining. The specialised multi-layer coating reduces flank wear and protects the carbide substrate, which translates into longer cutting intervals and fewer tool changes. For production environments where cycle time and repeatability matter, this coated carbide option supports higher productivity and consistent batch-to-batch results while preserving workpiece geometry.

Controlled chips and smooth machining thanks to FP5 geometry

The FP5 chipbreaker is designed to manage chip formation effectively when cutting steel, reducing the risk of long, tangled chips and improving surface finishes. Combined with the rhombic 80° geometry and a corner radius of 1.2 mm, the insert provides a balance between strength and edge sharpness: the radius supports stable cutting forces and good edge life, while the geometry ensures predictable tool engagement. In practice, this means fewer interruptions for chip clearing and more consistent component quality during both straight turning and profile operations.

Robust fitment and consistent results for industrial turning

With a negative 0° rake and a medium tolerance class, the insert offers a robust cutting stance that is tolerant to varying cutting conditions and machine rigidity. The plate dimensions and 4-series thickness provide a secure seat in standard CNMG toolholders, contributing to vibration damping and repeatable positioning. The WPP20G grade is specifically optimised for steel (unalloyed and alloyed), addressing the typical heat development and chip behaviour encountered in this material group and supporting predictable tool life and surface integrity in series production.

For application guidance or to request availability of the CNMG120412-FP5 WPP20G from Walter Tools, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• SKU: CNMG120412-FP5-WPP20G-WALTER
• Article name: Drehwendeschneidplatte CNMG120412-FP5 WPP20G Walter Tools
• Type: Turning insert
• Grade: WPP20G
• Series: Tiger·tec Gold

Facts

• Geometry: Rhombic 80°
• Corner radius: 1.2 mm
• Inscribed circle / size: 12
• Thickness series: 04
• Rake / relief angle: 0° (negative)
• Tolerance class: M

Special features

• Chipbreaker: FP5
• Coated carbide grade (Tiger·tec Gold)
• Designed for steel machining (ISO group P)
• Robust negative cutting edge for stable cutting

FAQ

What materials is this insert suitable for?
The CNMG120412-FP5 WPP20G is designed for machining steel (ISO group P), covering unalloyed and alloyed steels typical in general turning applications.

What benefit does the FP5 chipbreaker provide?
The FP5 chipbreaker on the CNMG120412-FP5 WPP20G ensures controlled chip formation for safer, cleaner machining and improved surface quality when turning steel.

How does the corner radius affect cutting performance?
A corner radius of 1.2 mm gives the insert a strong edge for enhanced tool life; with the CNMG120412-FP5 WPP20G this supports semi-finishing cuts and stable tool behaviour under varying cutting depths.

Which series and coating does this insert use?
This turning insert belongs to the Tiger·tec Gold series (WPP20G grade), a coated carbide solution optimised for wear resistance and process security in steel machining.

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

Protected trademarks and trade names remain the property of their respective owners. Brand names and registered designations are mentioned solely for explanatory purposes and do not imply any affiliation between our company and the manufacturers named. The offered item is an original, brand-new product from the specified manufacturer.