P2841S-7N-A57 WKP35S Wendeplatten - Walter Tools

Combine the Tiger·tec Silver coating with the WKP35S grade to achieve reliable chip control and extended tool life in demanding steel and cast iron applications; order the insert directly via Metav Werkzeuge or request tailored advice from our consultants.

P2841S-7N-A57 WKP35S — drilling/boring indexable insert for steel and cast iron | Walter Tools

The P2841S-7N-A57 WKP35S is a coated carbide indexable insert engineered for drilling and boring operations, optimised for machining steel (ISO group P) and cast iron (ISO group K).

• Tiger·tec Silver coated carbide grade WKP35S
• Optimised 7N‑A57 chipformer for reliable chips
• Designed for steel and cast iron machining
• High process stability and extended tool life

Maximise machining efficiency in steel and cast iron

The Tiger·tec Silver technology combined with the WKP35S cutting grade offers a balance of wear resistance and toughness that favours productivity in mixed production environments. As a coated carbide insert, it is designed to tolerate the thermal and mechanical loads typical for ISO group P (steel) and K (cast iron) materials. This results in consistent tool life and reduced frequency of index changes, lowering machine downtime and improving overall throughput. The coating reduces abrasive wear while maintaining edge stability in common industrial cutting conditions.

Reliable chip control for fewer interruptions

The integrated 7N‑A57 chipformer geometry is tailored to produce manageable, short or curled chips in both steel and cast iron, reducing the risk of entanglement and improving evacuation from the cutting zone. Controlled chip formation decreases the likelihood of surface damage and flank wear, which directly supports consistent surface quality and reduces rework. Clear chip flow also aids coolant access and thermal control, contributing to stable cutting forces and predictable cycle times in repetitive drilling and boring operations.

Improved process stability and economical production

Designed for stable performance under a range of cutting parameters, this insert supports higher feed rates and longer tool life compared with uncoated alternatives. The combination of coating technology and grade selection reduces flank wear and chipping, permitting reliable operation across batch runs. For production managers this translates into lower unit costs through fewer tool changes and steadier part quality. The insert’s compatibility with standard indexable toolholders keeps integration straightforward, enabling rapid adoption without special fixture investment.

Contact Metav Werkzeuge for application-specific recommendations and genuine Walter Tools inserts featuring the WKP35S grade — phone +49 2822 7131930 or eMail info@metav-werkzeuge.com

Technical data

• Article number: P2841S-7N-A57-WKP35S-WALTER
• Product type: drilling/boring indexable insert
• Series: Tiger·tec Silver
• Grade: WKP35S
• Chipformer: 7N‑A57
• Brand: Walter Tools

Facts

• Applicable material groups: P (steel)
• Applicable material groups: K (cast iron)

Special features

• Coating technology: Tiger·tec Silver
• Material of insert: coated carbide
• Main application: drilling and boring operations
• Optimised for stable chip formation and extended tool life

FAQ

What materials is this insert suitable for?
The P2841S-7N-A57 WKP35S insert is specified for steel (ISO group P) and cast iron (ISO group K) machining under standard drilling and boring conditions.

What does the 7N‑A57 designation mean?
The 7N‑A57 code refers to the chipformer geometry calibrated to produce reliable, short chips that improve evacuation and surface finishing during drilling and boring.

How does the Tiger·tec Silver series benefit production?
The Tiger·tec Silver coating on the WKP35S grade enhances wear resistance and edge strength, leading to longer tool life and consistent component quality in repetitive production.

Is this insert compatible with common indexable drilling holders?
Yes, the insert is designed for standard indexable drilling and boring tool systems and can be integrated without special adaptors, supporting quick tool changes.

Can the insert handle continuous production runs?
The combination of coated carbide and the WKP35S grade ensures process stability and reduced flank wear, making it suitable for extended production sequences in industrial environments.

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

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