P4840P-5R-A57 WKP35S WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Silver coating, the WKP35S grade and the optimised 5R‑A57 chipformer for consistent chip control and extended tool life in drilling and boring operations. Order directly via Metav Werkzeuge or consult the technical team for process recommendations.

P4840P-5R-A57 WKP35S drilling/boring indexable insert, Tiger‑tec Silver, for steel and cast iron — Walter Tools

A P4840P-5R-A57 WKP35S insert designed for high‑performance drilling and boring in steel and cast iron, combining a coated carbide grade with a dedicated chipformer for stable machining.

• Tiger‑tec Silver coated carbide grade
• Optimised chipformer 5R‑A57
• Suitable for steel and cast iron
• Robust for drilling and boring tasks

Increased productivity through coating and grade

The combination of the Tiger‑tec Silver coating and the WKP35S grade provides improved resistance to abrasive wear, which translates into longer tool life and fewer tool changes during production. The coating reduces heat build‑up at the cutting edge while the hardmetal substrate maintains edge integrity, so customers benefit from steadier feeds and reduced downtime. This technical pairing is particularly advantageous where repeatability and throughput are priorities.

Reliable chip control for consistent surface quality

Equipped with the 5R‑A57 chipformer, this insert ensures predictable chip control, preventing clogging and minimising interruptions. Better chip formation leads to a more stable cutting process and contributes to a consistent surface finish on the workpiece. The chipformer geometry is optimised for drilling and boring, so the machining cycle remains efficient even under varying cutting conditions.

Broad applicability across common engineering materials

Rated for material groups P / K, the insert is suitable for machining both steel and cast iron, reflecting its flexible performance envelope. The grade and geometry have been selected to handle the thermal and mechanical demands of these materials: controlled heat dissipation for steels and abrasion resistance for cast iron. As a result, one insert covers several typical workshop applications, reducing tool inventory complexity.

Process security and economic advantage

The overall design emphasises process security: stable cutting edges and controlled chip evacuation reduce the risk of unexpected tool failures. This reliability improves machining yield and can lower overall production costs by extending service intervals and maintaining consistent part quality. For production environments where uptime and reproducibility matter, the insert offers a pragmatic balance between performance and economic efficiency.

For process advice or to request tailored recommendations for Walter Tools inserts, contact Metav Werkzeuge — Metav’s technical consultants are available to discuss integration into existing machining operations

Technical Data

• Article number: P4840P-5R-A57-WKP35S-WALTER
• SKU: P4840P-5R-A57-WKP35S-WALTER
• Product type: Bohr-/Aufbohrwendeschneidplatte
• Designation: P4840P-5R-A57 WKP35S

Facts

• Series: Tiger‑tec Silver
• Grade: WKP35S
• Chipformer: 5R‑A57
• Material groups: P / K

Special features

• Manufacturer: Walter Tools
• Application: steel and cast iron
• Insert type: drilling/boring indexable insert

FAQ

What materials can be machined with this insert?
The insert is specified for material groups P / K, which means it is suitable for machining steel and cast iron with the Walter Tools P4840P-5R-A57 WKP35S insert.

How does the Tiger‑tec Silver coating benefit production?
The Tiger‑tec Silver coating enhances wear resistance and reduces heat at the cutting edge, which helps to extend the service life of the WKP35S grade in demanding drilling and boring operations.

What role does the 5R‑A57 chipformer play?
The 5R‑A57 chipformer controls chip shape and evacuation, lowering the risk of clogging and contributing to a stable cutting process and consistent surface finish.

Is this insert suitable for high‑volume production?
Yes; the combination of a coated carbide grade and optimised chip control makes the insert appropriate for high‑volume or repetitive machining where tool life and process stability are essential.

Which product designation should be quoted when ordering?
Reference the full designation P4840P-5R-A57 WKP35S and the manufacturer Walter Tools to ensure the correct insert is supplied.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and protected trade names are mentioned solely for explanation. There is no connection between our company and the mentioned brands. The offered article is original factory‑new goods of the manufacturer (Walter Tools).