P4840C-2R-E67 WKP35S WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating, the WKP35S grade and the optimised 2R‑E67 chipbreaker for reliable, high‑productivity drilling and boring of steel and cast iron; order directly via Metav Werkzeuge or request application advice from our consultants.

P4840C-2R-E67 WKP35S drilling and boring indexable insert — Tiger·tec Silver grade for steel and cast iron, Walter Tools

The P4840C-2R-E67 WKP35S is a drilling and boring indexable insert designed to deliver consistent chip control and long tool life in the machining of steel and cast iron, combining a coated carbide grade with a dedicated chipbreaker geometry for stable performance in production environments.

• Tiger·tec Silver coating for high productivity
• Optimised 2R‑E67 chipbreaker geometry
• Grade WKP35S for steel and cast iron
• Walter Tools quality and stable cutting edge

Maximised productivity through advanced coating and grade selection

The combination of the Tiger·tec Silver coating with the WKP35S coated‑carbide grade results in a durable cutting edge that sustains higher cutting speeds and longer intervals between indexings. This yields a measurable improvement in cost per part by reducing downtime for insert changes and by extending effective tool life. For operations where cycle time and repeatability matter, the enhanced wear resistance contributes to more predictable machining windows and fewer process interruptions, supporting a steady production flow and faster throughput.

Engineered chip control for safer, cleaner holemaking

The 2R‑E67 chipbreaker is engineered to manage the typical chip forms produced when machining ISO group P (steel) and K (cast iron). By promoting controlled chip formation and reliable evacuation, this geometry reduces the risk of chip re-cutting and built‑up edge, which in turn improves surface finish and dimensional stability. For users with mixed production runs, consistent chip control with this insert simplifies machine tool housekeeping and decreases the likelihood of secondary damage to the workpiece or tool holder.

Clear material scope and application guidance

Designed for the machining of steel and cast iron, the insert aligns with the ISO groups P and K and is optimised for the thermal and abrasive conditions typical of those materials. The grade and coating combination is particularly effective where moderate to high cutting speeds are required and where abrasive wear from cast components is a concern. For processes outside these groups—such as austenitic or martensitic stainless steels—selection should be reviewed against material specifics to ensure the most suitable grade is chosen.

Practical handling and integration into tool systems

As an indexable insert, the component offers multiple cutting edges that can be rotated to restore fresh geometry, reducing tooling costs per edge. The insert is compatible with standard toolholders designed for the P4840C geometry; correct seating and clamping are essential for optimal thermal transfer and repeatable results. Technical consultation is available for process integration and grade selection to match feed, speed and depth‑of‑cut requirements, helping to align the insert’s strengths with the machining task at hand.

For tailored advice on implementing the Tiger·tec Silver WKP35S solution in a production setting, contact Metav Werkzeuge for application support and order coordination: info@metav-werkzeuge.com — +49 2822 7131930

Technical Data

• Article number: P4840C-2R-E67-WKP35S-WALTER
• Type: drilling/boring indexable insert
• ISO designation: P4840C-2R-E67 WKP35S
• Grade: WKP35S
• Series: Tiger·tec Silver

Facts

• ISO material groups: P (steel), K (cast iron)
• Chipbreaker: 2R‑E67
• Material family of insert: coated carbide

Special features

• Coating: Tiger·tec Silver
• Geometry: optimised chip control for holemaking
• Typical applications: drilling and boring in steel and cast iron
• Manufacturer: Walter Tools

FAQ

What materials is this insert suitable for?
The insert is intended for machining steel and cast iron (ISO groups P and K) and the WKP35S grade is optimised for the thermal and wear characteristics of those materials.

How does the 2R‑E67 chipbreaker improve machining?
The 2R‑E67 chipbreaker promotes controlled chip formation and evacuation, reducing built‑up edge and supporting improved surface finish and dimensional stability during drilling and boring.

Is the Tiger·tec Silver coating beneficial for high cutting speeds?
Yes, the Tiger·tec Silver coating enhances wear resistance and edge stability, allowing for increased cutting speeds and longer intervals between insert changes when machining steel and cast iron.

Can this insert be indexed to use multiple edges?
Yes, the insert is designed for indexing; rotating to a fresh cutting edge restores geometry and extends usable tool life, reducing tooling costs per part.

Which supplier should be contacted for application support or orders?
Metav Werkzeuge can provide application guidance and order handling for the Walter Tools insert; contact details are provided for consultation and selection.

Walter Tools: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

Protected trademarks and trade names are the property of their respective owners. Brand names and registered marks are mentioned solely for clarification of compatibility and application; there is no affiliation between our company and the named brands. The offered item is an original, factory‑new product of the manufacturer Walter Tools.