WCMT040204-FP6 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, a Trigon 80° geometry and the FP6 chipbreaker for efficient steel turning and extended tool life — order directly via Metav Werkzeuge or request application advice from our consultants.

WCMT040204-FP6 WPP20G — Trigon 80° turning insert, FP6 chipbreaker | Walter Tools

A WCMT040204-FP6 WPP20G indexable turning insert designed for reliable medium and finishing turning of steel, combining a robust coated carbide grade with a geometry optimised for consistent chip control

• Tiger·tec Gold coated carbide WPP20G
• Trigon 80° geometry for versatile turning
• 7° relief angle for stable cutting
• FP6 chipbreaker for controlled chip formation

Durable coating and grade for longer production runs

The insert uses the Tiger·tec Gold technology in the WPP20G grade, a coated carbide composition engineered for the demands of steel machining. That grade offers a balance between wear resistance and toughness — described in the technical details as suitable for steel workpieces under the ISO P classification. The result is reliable tool life and fewer tool changes during serial production, which supports steady machining cadence and reduces unplanned downtime. For shops transitioning between general-purpose and more demanding operations, the grade’s wear behaviour helps maintain surface quality over extended cycles.

Geometry and chip control that improve surface finish

A Trigon 80° insert form combined with a 0.4 mm corner radius and a 7° relief angle delivers stable cutting conditions and predictable edge engagement. The FP6 chipbreaker is tuned for the thermal and deformation characteristics of steel, promoting consistent chip segmentation and evacuation. These features contribute to a lower tendency for built-up edge and more uniform flank wear, which in turn supports repeatable dimensional accuracy and improved surface finish on turned components. The insert’s shape also provides multiple cutting edges, enabling economical indexing strategies.

Process advantages: productivity, repeatability and application scope

This insert is configured for steel machining (ISO P) and covers a spectrum from more wear-resistant to universal and tougher steel types, as indicated by the manufacturer’s classification. The compact geometry and optimised chip control enable reliable performance in both automated and manual turning operations. For production environments that prioritise throughput and consistent part quality, the combination of grade, chipbreaker and geometry leads to reduced machining variability and improved overall efficiency. Walter Tools’ machining concept behind this insert emphasises stable cutting-edge behaviour and good surface integrity.

For machining steel with Tiger·tec Gold performance, contact Metav Werkzeuge for precise application recommendations and ordering at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: WCMT040204-FP6-WPP20G-WALTER
• SKU: WCMT040204-FP6-WPP20G
• Product type: Drehwendeschneidplatte (turning insert)
• Designation: WCMT040204-FP6 WPP20G
• Series: Tiger-tec Gold
• Grade: WPP20G
• Chipbreaker: FP6
• Manufacturer: Walter Tools

Core dimensions & measurable values

• Insert shape: Trigon 80°
• Corner radius: 0.4 mm
• Relief angle: 7°
• Plate size: 04
• Plate thickness: 02
• Tolerance class: M

Materials & special features

• Coating technology: Tiger·tec Gold (coated carbide)
• Suitable for: Steel (ISO P)
• Application focus: medium turning and finishing
• Series characteristics: wear-resistant and universal performance

FAQ

Which materials is this insert suitable for?
The insert is specified for steel machining under the ISO P group; the WPP20G grade and Tiger·tec Gold coating are tuned for the thermal and chip-formation conditions typical of steel.

What do the main designation elements mean?
The designation WCMT040204-FP6 WPP20G identifies a Trigon 80° indexable insert in size 04 with the FP6 chipbreaker and the WPP20G coated carbide grade.

What are the key geometry values affecting cutting performance?
Key values are the 0.4 mm corner radius and the 7° relief angle; together with the Trigon 80° form and FP6 chipbreaker, they determine chip control and edge engagement.

Is this insert recommended for finishing or roughing?
The combination of grade and geometry suits medium and finishing turning operations on steel, offering a compromise between edge stability and surface quality.

How does the FP6 chipbreaker help in practice?
The FP6 geometry promotes controlled chip segmentation and evacuation when cutting steel, reducing the likelihood of continuous chips and supporting repeatable surface finish.

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