P4841C-8R-F57 WKP35S Wendeplatten - Walter Tools

Benefit from the combination of Tiger‑tec Silver coating, the WKP35S grade and the 8R‑F57 chipformer to increase tool life and cutting performance; order directly via Metav Werkzeuge or consult our specialists for application advice.

P4841C-8R-F57 WKP35S drilling/boring indexable insert, Tiger‑tec Silver, for steel and cast iron — Walter Tools

A P4841C-8R-F57 WKP35S drilling/boring indexable insert engineered for productive machining, offering durable coated carbide and precise chip control in steel and cast iron applications

• Tiger‑tec Silver coating for long tool life
• WKP35S coated carbide grade
• Optimised 8R‑F57 chipformer for clean chips
• Designed for steel and cast iron machining

Boost in-process productivity through extended tool life

The combination of Tiger‑tec Silver coating and the WKP35S cutting grade provides a measurable improvement in wear resistance and edge stability. Coated carbide substrates reduce flank and crater wear under typical machining temperatures, which translates into longer service intervals and fewer index changes. For production environments that prioritise consistent cycle times, this insert offers a robust balance between tool life and cutting performance.

Reliable chip control and stable cutting for smoother cycles

The 8R‑F57 chipformer geometry is designed to promote predictable chip breakage and evacuation during drilling and boring operations. Stable chip formation reduces the risk of re-cutting and tool vibration, improving surface finish and dimensional repeatability. For processes where reliable material removal and reduced downtime are critical, the optimised chipformer contributes directly to improved machine utilisation and part quality.

Application range and handling made straightforward

Classified for ISO groups P and K, the insert is suitable for machining steel and cast iron, addressing the typical thermal and abrasive conditions associated with these materials. As an indexable insert for drilling and boring tools, it integrates into standard toolholder systems that accept the P4841C family geometry. For operators less familiar with technical codes: the grade denotes a coated carbide solution and the chipbreaker code reflects the insert’s flute and groove design for chip management.

Contact Metav Werkzeuge to specify tooling with Walter Tools' Tiger‑tec Silver inserts or request an application review via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: P4841C-8R-F57-WKP35S-WALTER
• SKU: P4841C-8R-F57-WKP35S-WALTER
• Product: Bohr-/Aufbohrwendeschneidplatte P4841C-8R-F57 WKP35S Walter Tools

Facts

• Series: Tiger-tec Silver
• Grade: WKP35S
• Chipformer: 8R‑F57
• Material groups: P / K

Special features

• Coating: Tiger‑tec Silver
• Material: coated carbide
• Suitable for: steel, cast iron
• Type: drilling/boring indexable insert
• ISO designation: P4841C-8R-F57 WKP35S

FAQ

What materials is this insert intended for?
The P4841C-8R-F57 WKP35S insert is intended for machining steel and cast iron, following the ISO P and K group classifications.

What advantages does the Tiger‑tec Silver coating offer?
Tiger‑tec Silver coating enhances wear resistance and thermal stability on the WKP35S grade, contributing to longer tool life and consistent cutting performance.

How does the 8R‑F57 chipformer affect machining?
The 8R‑F57 chipformer promotes controlled chip breakage and evacuation, which helps maintain surface finish and reduces the likelihood of tool chatter during drilling and boring.

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

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