P2841S-3N-E67 WKP35S Wendeplatten - Walter Tools

High wear resistance from the Tiger·tec Silver coating together with the WKP35S grade ensures stable chip formation and consistent performance in steel and cast iron drilling. Combine reliability, optimised chip control and predictable tool life for uninterrupted production. Order the P2841S-3N-E67 WKP35S directly via Metav Werkzeuge or ask our consultants if needed.

P2841S-3N-E67 WKP35S Drill / boring indexable insert — Tiger·tec Silver, WKP35S (Walter Tools)

P2841S-3N-E67 WKP35S is a drill/boring indexable insert designed for productive machining of steel and cast iron in industrial turning and drilling operations

• Tiger·tec Silver coating for extended tool life
• WKP35S grade for reliable chip control
• Optimised for steel and cast iron machining
• Geometry 3N-E67 for consistent cutting performance

Higher uptime through optimised coating and grade selection

The combination of the Tiger·tec Silver coating with the WKP35S substrate provides measurable improvements in wear resistance and edge stability. This indexable insert has been engineered to reduce flank and crater wear under the thermal and mechanical loads typical of ISO P (steel) and ISO K (cast iron) applications. The net result is fewer tool changes and more predictable cycle times, which supports process-oriented production planning and improves overall equipment effectiveness. The controlled friction properties of the coating also contribute to stable cutting temperatures and longer usable life.

Stable chip control and repeatable machining results

The integrated 3N-E67 chipbreaker geometry delivers consistent chip formation in both short, breaking chips typical of cast iron and the continuous-to-semi-continuous chips from many steels. The insert geometry and the WKP35S grade are matched to ensure good surface finish and reliable cutting-edge behaviour during drilling and boring operations. For fabrication environments requiring repeatability, this combination reduces rework and downstream inspection effort by maintaining consistent dimensional and surface-quality outcomes across batches.

Material compatibility and application guidance

Designed for ISO groups P and K, the insert is particularly suited to unalloyed and alloyed steel as well as cast iron. The designation clarifies that the tool has been optimised for the typical heat and chip flow of steel and for the abrasive, often brittle chip types of cast irons. In practical terms, the insert supports stable cutting at moderate to elevated cutting speeds; adjustments to feed and coolant strategy should follow the workpiece grade and hole depth. For specific drilling parameters and to match toolholders, consult the technical recommendations from Walter Tools or application specialists to ensure the best balance between productivity and tool life.

For process-critical drilling in steel and cast iron, consult Metav Werkzeuge for application recommendations and availability at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: P2841S-3N-E67-WKP35S-WALTER
• Designation: P2841S-3N-E67 WKP35S
• Product type: Drill / boring indexable insert
• Grade: WKP35S
• Series: Tiger·tec Silver

Core data

• Geometry: 3N-E67
• Compatible material groups: ISO P (steel), ISO K (cast iron)
• Coating technology: Tiger·tec Silver

Special features

• Coated carbide construction
• Optimised chipbreaker for drilling/boring
• Suitable for steel and cast iron machining
• Manufacturer: Walter Tools

FAQ

Which materials is this insert suitable for?
The P2841S-3N-E67 WKP35S is intended for ISO P (steel) and ISO K (cast iron) applications and performs well on unalloyed and alloyed steels as well as a range of cast irons.

What advantage does the Tiger·tec Silver coating provide?
The Tiger·tec Silver coating on the WKP35S grade increases resistance to abrasive and thermal wear, extending tool life and improving consistency under production loads.

How does the 3N-E67 chipbreaker affect machining?
The 3N-E67 chipbreaker is optimised to produce predictable chip shapes, supporting stable evacuation in both breaking chips typical of cast iron and the varied chip types encountered with steel.

Is this insert suitable for high-feed drilling?
The insert’s geometry and WKP35S grade support productive drilling; recommended feed and speed ranges depend on the workpiece material and hole depth—refer to application tables or Metav Werkzeuge for parameter selection.

Can this insert improve surface finish?
Yes, the matched grade and coating combination helps maintain edge stability, which contributes to consistent surface quality and reduced requirement for downstream finishing.

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

The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is one of the world's leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik group. Protected trademarks and trade names remain the property of their respective owners. Brand names and protected designations are mentioned solely for explanatory purposes. There is no connection between our company and the named brands. The offered article is original factory-new goods of the manufacturer.