WCMT080404-FP4 WPP20G T Wendeplatten - Walter Tools

Take advantage of the combination of reliable chip control, the Tiger‑tec Gold coated grade WPP20G, and a geometry optimised for steel machining to increase process stability and tool life; order via Metav Werkzeuge or contact the consultancy team for application advice.

WCMT080404-FP4 WPP20G Trigon 80° turning insert — Tiger‑tec Gold, for steel

The WCMT080404-FP4 WPP20G is a trigon 80° indexable insert engineered for turning and bore-finishing applications in steel, featuring the FP4 chipbreaker and a secure cutting-edge geometry for consistent performance.

• WCMT080404-FP4 WPP20G — Tiger‑tec Gold coating
• Trigon 80° insert for robust turning
• FP4 chipbreaker for controlled chip formation
• 0.4 mm corner radius and 7° relief angle

Consistent cutting performance from advanced coating technology

The combination of Tiger‑tec Gold and the WPP20G grade delivers a balance between wear resistance and toughness that suits a wide range of steel grades. The coating reduces flank wear under the thermal and mechanical loads typical of steel machining, which translates into predictable tool life and fewer unexpected tool changes. For production environments this means fewer interruptions to the machining cycle and improved component repeatability without sacrificing cutting-edge integrity.

Geometry that improves chip control and surface finish

A trigon 80° form with an integrated FP4 chipbreaker ensures reliable chip formation and evacuation when turning steels. The 0.4 mm corner radius provides a compromise between edge strength and surface quality, while the 7° relief angle supports stable cutting action under moderate to heavy depths of cut. These geometric choices reduce the risk of built-up edge and contribute directly to a cleaner surface finish and consistent dimensional accuracy.

Designed for efficient, economic machining in steel

Optimised for ISO P materials, the insert supports high process stability across unalloyed and alloyed steels. The coated cemented carbide grade combines abrasion resistance with sufficient toughness to cope with typical formation of chips in steel turning, which helps to lower tooling costs per component. Using a standardised insert format like this size simplifies tool management and indexing, contributing to quicker regrinds or replacements and less machine downtime.

Practical application notes and compatibility

The insert is supplied in the WCMT080404-FP4 configuration and suits a broad range of standard toolholders designed for trigon 80° inserts. The FP4 chipformer is effective for continuous to moderately interrupted cuts in steel and is particularly useful where consistent chip control is required for automated or semi-automated production. For mixed-shop environments the grade’s universality for steel machining allows straightforward integration into existing tool programmes without extensive parameter revalidation.

For application guidance or to discuss Walter Tools inserts for steel machining, contact Metav Werkzeuge for tailored advice and ordering support at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: WCMT080404-FP4-WPP20G-WALTER
• Product designation: WCMT080404-FP4
• ISO designation: WCMT080404-FP4 WPP20G
• Manufacturer: Walter Tools

Facts

• Insert size: 08
• Insert thickness: 04
• Relief angle: 7°
• Corner radius: 0.4
• Tolerance class: M

Special features

• Series: Tiger‑tec Gold
• Grade: WPP20G (coated cemented carbide)
• Chipbreaker: FP4
• Form: Trigon 80°
• Application: Steel (ISO P)
• Execution: T

FAQ

What materials is this insert suitable for?
The WCMT080404-FP4 WPP20G is formulated principally for steel (ISO P), including unalloyed and alloyed steels; the WPP20G grade and Tiger‑tec Gold coating are selected to manage heat and chip formation typical of these materials.

How does the Tiger‑tec Gold coating help in production?
The Tiger‑tec Gold coating on the WPP20G grade improves abrasion resistance while maintaining edge toughness, resulting in longer, more predictable tool life and stable performance during steel turning operations.

What advantages does the FP4 chipbreaker provide?
The FP4 chipbreaker produces controlled, short chips under typical steel-cutting conditions, aiding chip evacuation and reducing the likelihood of entanglement, which supports safer and more reliable high-volume machining.

Is the trigon 80° form suitable for finishing and medium turning?
The trigon 80° geometry with a 0.4 mm corner radius and 7° relief angle offers a good balance between edge strength and surface quality, making it suitable for medium turning and many finishing tasks in steel.

Can this insert be used with standard toolholders?
Yes; the WCMT080404-FP4 format matches common toolholders for trigon 80° inserts, enabling straightforward integration into existing turning tool setups.

What should be expected regarding tool life consistency?
With correct mounting and appropriate cutting parameters for steel, the WPP20G grade with Tiger‑tec Gold coating delivers consistent wear behaviour and repeatable edge performance, supporting predictable production cycles.

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Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen