XNHF0705ANN-D27 WKP25S Wendeplatten - Walter Tools

Take advantage of the proven combination of Tiger‑tec Silver coating and the WKP25S grade for high productivity and stable chip control in steel and cast‑iron milling; order via Metav Werkzeuge or contact the sales team for application advice.

XNHF0705ANN-D27 WKP25S milling insert — Tiger‑tec Silver, for steel and cast iron (Walter Tools)

The XNHF0705ANN-D27 WKP25S is a coated carbide milling insert engineered for robust, productive machining of steel and cast iron in demanding industrial applications.

• Tiger‑tec Silver coating for improved wear resistance
• Grade WKP25S optimised for steel and cast iron
• 0° negative rake for robust milling performance
• D27 chipbreaker for controlled chip formation

Greater productivity through wear‑resistant coating and grade selection

The combination of the Tiger‑tec Silver coating with the WKP25S carbide grade delivers a measurable increase in productivity by reducing flank wear and extending tool life. Designed as a coated carbide insert, it resists abrasive and adhesive wear mechanisms typical in machining steel and cast iron, which reduces downtime for tool changes. The surface treatment enhances heat resistance during continuous cutting, enabling higher cutting speeds where process conditions permit, and supports consistent dimensional output over extended production runs.

Reliable chip control and robust cutting geometry for secure machining

A 0° negative rake geometry together with the D27 chipbreaker stabilises chip formation and evacuation, which is particularly beneficial when machining interrupted cuts or heterogeneous cast‑iron microstructures. Controlled chip formation reduces the risk of chip entanglement and workpiece damage, leading to fewer interruptions and improved surface quality. The insert geometry therefore supports robust milling strategies and enhances process security in both roughing and semi‑finishing operations.

Precise fit and repeatability for efficient tool handling

With size 07 and thickness 05, produced to tolerance class H, this insert ensures predictable seating and repeatable cutting positions in compatible toolholders. The standardised dimensions simplify tool preparation and replacement, lowering setup time and helping maintain consistent cutting conditions across shifts. The execution marked as F and the insert designation ensure compatibility with established clamping systems, contributing to reliable cycle times and easier inventory handling for production planners.

For application advice on Walter Tools Tiger‑tec Silver inserts or to confirm suitability for specific steel or cast‑iron operations, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — specialist support and ordering are available through Metav Werkzeuge

Technical data

• SKU: XNHF0705ANN-D27-WKP25S-WALTER
• Designation: XNHF0705ANN-D27 WKP25S
• Manufacturer: Walter Tools
• Series: Tiger‑tec Silver
• Grade: WKP25S

Core measurements

• Insert size: 07
• Thickness: 05
• Relief angle: 0° (negative)
• Chipbreaker: D27
• Tolerance class: H

Applications & features

• Material suitability: P / K (steel and cast iron)
• Construction: Coated carbide grade (Tiger‑tec Silver)
• Execution: F
• Stable chip formation; productive machining

FAQ

What materials is this insert suitable for?
The XNHF0705ANN-D27 WKP25S milling insert from Walter Tools is specified for machining P and K class materials, i.e. a range of steel and cast iron applications.

How does the Tiger‑tec Silver coating benefit production?
The Tiger‑tec Silver coating on this insert improves wear resistance and heat tolerance, which extends cutting life and supports consistent performance in longer production cycles.

Is the D27 chipbreaker suitable for interrupted cuts?
Yes, the D27 chipbreaker is designed to produce controlled chips and is effective in interrupted cutting where chip control and evacuation are critical to process stability.

Can this insert be used for semi‑finishing operations?
The geometry and grade WKP25S permit use in semi‑finishing strategies, combining robust cutting with acceptable surface quality when parameterised appropriately.

What does the tolerance class H mean for toolholders?
Tolerance class H indicates tight dimensional accuracy for repeatable seating and consistent cutting positions, reducing variability during insert changes.

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

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