WCMT040204-RP4 WPP20G T Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, RP4 chip control and the Trigon 80° geometry for a stable, economical machining process; order the insert directly via Metav Werkzeuge or consult the team for application advice.

WCMT040204-RP4 WPP20G Trigon 80° indexable insert for Stahl machining — Walter Tools

The WCMT040204-RP4 WPP20G is a Trigon 80° indexable insert designed for drilling, boring and turning tasks in Stahl, optimised with the Tiger·tec Gold coated carbide grade for consistent wear resistance and chip control.

• Tiger·tec Gold coating for robust wear resistance
• Optimised RP4 chipbreaker for reliable chip control
• Trigon 80° geometry for stable turning and boring
• 0.4 mm corner radius for reproducible edge strength

Consistent performance through a coated carbide grade

The combination of the WPP20G grade and the Tiger·tec Gold coating provides a reliable basis for machining a wide range of Stahl applications according to ISO P. The coating technology reduces flank wear and improves heat resistance, which in turn stabilises tool life and process windows. As a result, shorter setup times and fewer tool changes can be expected, supporting higher machine utilisation and lower unit costs.

Controlled chips and secure surface results

Thanks to the dedicated RP4 chipbreaker and the Trigon 80° geometry, the insert delivers predictable chip formation and evacuation under typical turning and boring conditions. The 0.4 mm corner radius and the 7° relief angle maintain a robust cutting edge while reducing risk of edge chipping during interrupted cuts. These features translate directly into reproducible surface finishes and fewer rework operations.

Versatility for turning, boring and drilling operations

The insert’s Trigon form and dimensional design (series size 04, thickness 02) permit straightforward use in compact toolholders and multi‑operation setups. With tolerance class M, the insert offers consistent seating accuracy and stable clamping performance, which helps maintain repeatable cutting conditions across batch runs. This adaptability makes the grade suited to general and semi‑rough steel machining tasks.

Practical handling and process advantages

A coated, indexable insert minimises downtime through quick indexing and consistent tolerances. The WCMT040204-RP4 WPP20G design supports efficient tool inventories: one grade covers many Stahl variants, reducing the need for multiple specialised inserts. Walter Tools’ production standards and the Tiger·tec Gold technology contribute to predictable tool wear patterns and easier process optimisation on both CNC lathes and boring heads.

For application-specific selection or to secure the WCMT040204-RP4 WPP20G for immediate use, contact Metav Werkzeuge for tailored advice and procurement at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: WCMT040204-RP4-WPP20G-WALTER
• Manufacturer: Walter Tools
• Designation: WCMT040204-RP4 WPP20G

Facts

• Geometry: Trigon 80°
• Corner radius: 0.4 mm
• Relief angle: 7°
• Size code: 04
• Thickness code: 02
• Tolerance class: M

Special features

• Coating technology: Tiger·tec Gold
• Grade: WPP20G (coated carbide)
• Chipbreaker: RP4
• Applicable material group: Stahl (ISO P)
• Execution: T

FAQ

What materials is this insert suitable for?
The WCMT040204-RP4 WPP20G is designed for Stahl (ISO P) machining and is optimised for a broad range of steel alloys.

How does the RP4 chipbreaker benefit production?
The RP4 chipbreaker on the insert improves chip control and evacuation, allowing for more stable cutting conditions and reduced risk of chip-related interruptions.

Is the insert compatible with standard Trigon toolholders?
Yes, the Trigon 80° form and size code 04 make the insert compatible with common toolholders designed for triangular indexable inserts.

What does the Tiger·tec Gold coating provide?
Tiger·tec Gold coating increases wear resistance and thermal stability, extending usable tool life and enabling higher process reliability during Stahl machining.

How does the 0.4 mm corner radius affect machining?
A 0.4 mm radius provides a stronger cutting edge for semi‑rough and finishing operations, offering a balance between edge strength and surface quality.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany, info@walter-tools.com

Protected trademarks and trade names are the property of their respective owners. The mention of brand names, such as Walter Tools, is for explanatory purposes only and does not imply any affiliation. The offered article is an original, factory‑new product from the manufacturer.