P4841P-5R-E57 WKP25S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating and the WKP25S grade for reliable productivity and consistent wear resistance; the engineered 5R‑E57 chipbreaker ensures controlled swarf evacuation for fewer interruptions. Order directly via Metav Werkzeuge or consult their specialists for machining advice.

P4841P-5R-E57 WKP25S drilling/reaming indexable insert — Tiger·tec Silver, for Stahl and cast iron (Walter Tools)

A P4841P-5R-E57 WKP25S indexable insert engineered for efficient drilling and bore-enlargement operations in demanding workshop and production environments.

• Tiger·tec Silver coating for extended tool life
• WKP25S grade optimised for Stahl and cast iron
• 5R‑E57 chipbreaker for reliable chip control
• Suitable for drilling and bore enlargement applications

Extended wear resistance through Tiger·tec Silver technology

The Tiger·tec Silver line combines a modern coating stack with a robust carbide substrate to deliver consistent wear resistance and predictable tool life. The WKP25S grade is a coated carbide formulation tuned for the thermal and mechanical demands encountered when machining Stahl and cast iron; it balances toughness and hardness to resist flank wear and maintain a stable cutting edge. For shop floors where reproducible results and fewer tool changes matter, this insert provides a dependable baseline for process planning and reduces the frequency of regrinding or replacement.

Stable chip control and process security with 5R‑E57 geometry

The dedicated 5R‑E57 chipbreaker geometry promotes short, repeatable chips and controlled evacuation during drilling and bore-enlargement cycles, lowering the risk of clogging and tool breakage. Improved chip management directly supports higher process stability and reduces unexpected downtime on production lines. The insert’s geometry and coating work together to moderate cutting forces and thermal load so that the machining operation runs smoothly even under varying feed conditions, translating into fewer interruptions and higher first-pass yields.

Practical productivity gains and economical machining

Adopting this insert helps to streamline tool logistics and machining strategies: longer intervals between tool changes, stable surface finishes and predictable wear curves all contribute to lower unit costs. The combination of coated carbide technology and an optimised chipbreaker means less manual rework and more consistent cycle times. For production engineers and workshop managers seeking to improve throughput without complex setup changes, this solution supports faster ramp-up, higher availability of machines and improved overall equipment effectiveness (OEE).

Contact Metav Werkzeuge today to discuss how Walter Tools Tiger·tec Silver inserts can be integrated into existing setups and to request availability or technical recommendations from Metav Werkzeuge specialists.

Technical data

• Article number: P4841P-5R-E57-WKP25S-WALTER
• Designation: P4841P-5R-E57 WKP25S
• Type: drilling/reaming indexable insert
• Manufacturer: Walter Tools
• Series: Tiger·tec Silver
• Grade: WKP25S
• Chipbreaker: 5R-E57
• Material class: P / K

Facts

• SKU: P4841P-5R-E57-WKP25S-WALTER
• ISO designation: P4841P-5R-E57 WKP25S
• UID: P4841P-5R-E57-WKP25S-WALTER

Special features

• Coating technology: Tiger·tec Silver
• Substrate: coated carbide
• Material application: Stahl (P), cast iron (K)
• Main use: drilling and bore enlargement
• Optimised for reproducible chip control and long tool life

FAQ

What materials is the insert designed for? The insert is specified for machining Stahl (P) and cast iron (K); the WKP25S grade and Tiger·tec Silver coating are tuned for these material groups.

How does the 5R‑E57 chipbreaker improve performance? The 5R‑E57 chipbreaker produces short, controlled chips and prevents clogging during drilling and bore-enlargement, improving process security and reducing downtime for the P4841P-5R-E57 WKP25S insert.

Is this insert suitable for high-volume production? Yes; the combination of coated carbide and an optimised chipbreaker makes the insert well suited to repetitive drilling applications where consistent tool life and minimal interruptions are required.

Which product family and brand does this insert belong to? This insert is part of Walter Tools’ Tiger·tec Silver series and is supplied under the designation P4841P-5R-E57 WKP25S.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned solely for explanatory purposes and do not imply any affiliation between our company and the named brands. The offered item is an original, brand-new product of the manufacturer (Walter Tools).