P4841P-1R-E57 WKP25S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Silver coating, the WKP25S grade and the 1R‑E57 chipbreaker to increase process stability and tool life in demanding drilling and bore‑enlargement operations. Order the insert directly via Metav Werkzeuge or contact the consultants for application-specific guidance.

P4841P-1R-E57 WKP25S drilling/bore‑enlargement indexable insert – Walter Tools

The P4841P-1R-E57 WKP25S is a drilling and bore‑enlargement indexable insert engineered for productive machining of steel and cast iron, utilising the Tiger‑tec Silver coating technology.

• Tiger‑tec Silver coated for improved wear resistance
• WKP25S grade for reliable chip control
• Suitable for steel and cast iron machining
• 1R‑E57 chipbreaker for stable cutting performance

Maximised tool life and more predictable processes

The combination of the Tiger‑tec Silver coating and the WKP25S coated carbide substrate delivers enhanced durability under the thermal and mechanical loads typical of drilling and reaming operations. The coating reduces abrasive wear and improves edge strength, which translates into fewer index changes and longer uninterrupted production runs. For shops aiming to improve tool life and reduce tooling-related downtime, this insert offers a clear economic advantage through extended service intervals and more consistent component quality.

Improved chip control for safer, faster cycles

Thanks to the 1R‑E57 chipbreaker geometry, chip formation is more predictable when machining a broad range of steels and cast irons. Controlled, short chips reduce the risk of workpiece or tool damage and simplify chip evacuation from bores, allowing higher feed rates where the machine and workholding permit. The insert’s geometry supports reliable cutting performance, making process optimisation and cycle-time reduction more achievable without compromising surface finish.

Application fit, handling and supplier support

Designed for productive use in standard drilling and bore‑enlargement toolholders, this indexable insert is suited to workshop and production environments machining steel and cast iron per ISO 513 classifications. The insert’s designation and series allow straightforward specification in tool lists and procurement systems, while Walter Tools’ heritage ensures reproducible quality. For customers seeking application advice or verification of compatibility with a specific toolbody, Metav Werkzeuge can provide tailored recommendations and technical clarification.

Contact Metav Werkzeuge for availability and application advice on Walter Tools Tiger‑tec Silver inserts; call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical Data

• Article number: P4841P-1R-E57-WKP25S-WALTER
• Designation: P4841P-1R-E57 WKP25S
• Product type: drilling/bore‑enlargement indexable insert
• Brand: Walter Tools

Facts

• No numerical specifications provided in the source data

Special features

• Series: Tiger‑tec Silver
• Grade: WKP25S
• Chipbreaker: 1R‑E57
• Material suitability: P / K
• Applicable materials: steel and cast iron
• Original designation without grade: P4841P-1R-E57
• UID: P4841P-1R-E57-WKP25S-WALTER

FAQ

What materials can this insert machine effectively?
The insert is designed for machining steel and cast iron, with the WKP25S grade and Tiger‑tec Silver coating optimised for the typical heat and chip conditions of these material groups.

How does the 1R‑E57 chipbreaker improve production?
The 1R‑E57 chipbreaker produces controlled, short chips that ease evacuation from bores and reduce the likelihood of rework, enabling more stable cutting conditions and potential cycle‑time improvements with the P4841P-1R-E57 WKP25S insert.

Is this insert compatible with standard drilling toolholders?
The insert is intended for drilling and bore‑enlargement toolholders; compatibility depends on the toolbody’s pocket and clamping system—dimension checks against the insert designation are recommended.

What are the main benefits of the Tiger‑tec Silver series?
Tiger‑tec Silver enhances wear resistance and edge stability, which helps to extend insert life and maintain consistent surface quality in serial operations.

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

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