P2841S-1N-E57 WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating and the WKP35S grade for robust performance in steel and cast iron holemaking; the result is stable chip control and predictable edge life, supporting a continuous production flow. Order directly via Metav Werkzeuge or request application advice from our consultants.

P2841S-1N-E57 WKP35S drilling/boring indexable insert, Tiger·tec Silver — Walter Tools

The P2841S-1N-E57 WKP35S is an indexable insert developed for high-productivity drilling and hole-enlarging operations in steel and cast iron applications.

• Tiger·tec Silver coated carbide grade WKP35S
• Optimised for steel and cast iron machining
• Stable chip formation and high productivity
• Reliable edge stability for consistent results

High-performance grade tuned for demanding holemaking

The Tiger·tec Silver technology and the WKP35S grade combine a modern coated carbide substrate with a surface design intended for tough holemaking tasks. This configuration is engineered to handle the thermal and mechanical loads typical when machining steel and cast iron, leading to a reduced risk of premature wear. For production planners, the clear benefit is fewer tool changes and more predictable batch output, because the coating lowers abrasive wear and the substrate supports consistent cutting action. The designation P2841S-1N-E57 WKP35S denotes the geometry and chip control class, ensuring compatibility with many standard drilling and boring toolholders.

How controlled chip formation raises throughput

The insert features the chipbreaker 1N-E57, designed to create short, controllable chips in both steel and cast iron. Stable chip formation reduces the likelihood of chip entanglement, minimises interruptions for chip clearing and protects the workpiece surface. From a process-engineering perspective, that translates directly into improved productivity: higher effective cutting time per shift and reduced machine idle time. For operators less familiar with chipbreaker terminology, the chipbreaker is the small profile on the insert that shapes and breaks the swarf as it forms—optimised here to suit the expected chip behaviour of P and K material groups.

Built for repeatable edge life and consistent quality

The insert’s geometry and coating promote edge stability, which supports repeatable part quality across series production. A stable cutting edge means fewer dimension deviations and more consistent surface finish from hole to hole. In practice, this reduces downstream inspection incidents and lowers scrap rates. The combination of grade and chip control also simplifies tool selection for mixed batches where both steels and grey or nodular cast irons are processed, allowing reliable performance without frequent requalification.

Practical integration and process support for production

Integration into existing drilling and boring assemblies is straightforward: the insert’s ISO-style designation matches common indexable systems and replacement procedures. Process engineers benefit from the insert’s predictable behaviour when programming feeds and speeds; the Tiger·tec Silver coating helps to stabilise wear patterns, simplifying life-cycle calculations. For specific application data, cutting parameters or to confirm holder compatibility, technical advice and cutting data are available from the supplier to assist with setup and to ensure the chosen insert geometry aligns with the intended cycle times.

Contact Metav Werkzeuge for application-specific advice and fast supply of Walter Tools Tiger·tec Silver WKP35S inserts

Technical data

• SKU: P2841S-1N-E57-WKP35S-WALTER
• Article: P2841S-1N-E57 WKP35S
• Type: drilling/boring indexable insert
• Manufacturer: Walter Tools

Facts

• Series: Tiger·tec Silver
• Grade: WKP35S
• Chipbreaker: 1N-E57
• Material suitability: P (steel), K (cast iron)

Special features

• Coated carbide construction
• Optimised chip control for holemaking
• Designed for stable chip formation and edge life
• Suitable for drilling and boring operations

FAQ

What materials is this insert suitable for?
The P2841S-1N-E57 WKP35S insert from Walter Tools is designed for machining steel (ISO group P) and cast iron (ISO group K), matching the typical thermal and chip-formation demands of those materials.

How does the 1N-E57 chipbreaker affect machining?
The 1N-E57 chipbreaker promotes short, controlled chips, which helps to prevent chip clogging during drilling and boring and contributes to higher productivity and more consistent surface quality when using the P2841S-1N-E57 WKP35S insert.

Can this insert be used in existing holder systems?
Yes, the geometry indicated by the article designation is compatible with standard indexable drilling and boring holders; confirm seat and clamping compatibility with Metav Werkzeuge if in doubt.

What benefit does the Tiger·tec Silver coating provide?
The Tiger·tec Silver coating on the WKP35S grade reduces abrasive wear and stabilises performance, resulting in improved edge life and reduced variation across a production run when using this insert.

Is there application support available for selecting the right insert?
Technical advice and cutting-data recommendations are available from Metav Werkzeuge to match the P2841S-1N-E57 WKP35S insert to specific machines, holders and workpiece materials.

Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

Walter Tools (the Walter AG brand) with headquarters in Tübingen is one of the world’s leading manufacturers of precision metalworking tools; the company is part of the Sandvik Group and is known for high process reliability and consistent tool performance. Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named manufacturers. The offered article is original, brand-new merchandise from the manufacturer.