P2841S-4N-F57 WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Silver coating and the WKP35S grade for reliable machining of steel and cast iron; the insert delivers stable chip formation and extended tool life under productive cutting conditions. Order the insert via Metav Werkzeuge or consult the team for application advice.

P2841S-4N-F57 WKP35S drilling/boring indexable insert – Tiger‑tec Silver, for steel & cast iron | Walter Tools

The P2841S-4N-F57 WKP35S is a drilling/boring indexable insert engineered for productive metalcutting operations on steel and cast iron, combining a wear-resistant coating with a geometry optimised for stable chip control.

• Tiger‑tec Silver coating for long life
• WKP35S grade for abrasive materials
• Optimised chipbreaker 4N-F57
• Designed for drilling and bore finishing

Higher uptime through hard-wearing coating and stable chip control

The Tiger‑tec Silver coating applied to this insert provides a balanced combination of wear resistance and thermal stability, which reduces flank and crater wear during extended cycles. As a result, shops experience fewer tool changes and a more predictable process window. The WKP35S carbide grade is formulated for applications characterised by abrasive wear and intermittent cutting typical of cast components, while remaining fully suitable for the machining of general steel grades. This translates into consistent surface quality and longer service intervals for the toolholder system.

Geometry and chip management for productive cutting

The insert’s chipbreaker 4N-F57 and its cutting-edge geometry produce short, controlled chips even under medium to heavy depths of cut. This engineered chip control reduces the risk of chip entanglement in bores and promotes stable cutting forces during feed transit. In practical terms, the geometry helps maintain cycle times and surface finish in drilling and bore-enlargement operations, supporting higher throughput without compromising component quality. For operators unfamiliar with chipbreaker nomenclature, the term denotes the small grooves and flats that guide and fragment swarf away from the cutting edge.

Application guidance and process benefits for workshop environments

Designed as an indexable solution for demanding tasks, this insert supports both catalogue-driven and geometry-dependent applications in the machining of steel and cast iron. Its compatibility with common insert clamping systems makes replacement straightforward, while the coated carbide substrate preserves edge integrity under mixed cutting conditions. The net effect for production is improved repeatability and less process variation, which is particularly beneficial in batch production or mixed-material workflows where tool life and predictable performance are essential.

Contact Metav Werkzeuge for tailored application recommendations and to secure the right insert configuration for specific drilling or boring tasks.

Technical data

• SKU: P2841S-4N-F57-WKP35S-WALTER
• Product: P2841S-4N-F57 WKP35S
• Type: drilling/boring indexable insert
• Grade: WKP35S
• Series: Tiger‑tec Silver
• Chipbreaker: 4N-F57
• Material designation: P / K
• Manufacturer: Walter Tools

Core technical data

• No numerical specifications provided in the product feed

Special features

• Coating: Tiger‑tec Silver
• Material base: coated carbide
• Suitable for: steel
• Suitable for: cast iron
• Typical applications: drilling and bore-enlargement
• Insert designation: P2841S-4N-F57 WKP35S
• Brand: Walter Tools

FAQ

What materials is this insert suited for?
The P2841S-4N-F57 WKP35S insert is designed for machining steel and cast iron, with the WKP35S grade optimised to resist abrasive wear common in these groups.

What advantage does the Tiger‑tec Silver coating provide?
The Tiger‑tec Silver coating on the insert increases wear resistance and thermal stability, extending cutting life and improving process reliability during continuous drilling or bore-enlargement cycles.

How does the chipbreaker 4N-F57 affect performance?
The chipbreaker 4N-F57 controls and fragments chips to prevent entanglement in bores and to stabilise cutting forces, which helps maintain consistent surface finish and reduces downtime for chip clearing.

Is this insert compatible with standard clamping systems?
The insert conforms to common drilling/boring indexable insert formats and can be used with compatible insert seats and holders; refer to the toolholder documentation for specific clamping details.

Can the insert be used for finishing operations?
The geometry supports bore-enlargement and finishing where stable chip control and edge integrity are required; final suitability depends on machine rigidity and chosen cutting parameters.

Manufacturer/Responsible: AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden, support.coromant@sandvik.com

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