P2841S-4N-A57 WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating and the WKP35S grade to secure longer tool life and consistent chip control in drilling and boring operations; order directly via Metav Werkzeuge or ask the consultants for application-specific advice.

P2841S-4N-A57 WKP35S drilling/boring indexable insert, Tiger·tec Silver (Walter Tools)

The P2841S-4N-A57 WKP35S is a coated carbide indexable insert designed for drilling and boring applications, optimised for machining steel and cast iron.

• Tiger·tec Silver coated carbide
• Suitable for steel and cast iron
• 4N-A57 chipbreaker geometry
• High wear resistance and reliable performance

Maximised material removal with consistent edge life

The combination of the Tiger·tec Silver coating and the WKP35S carbide grade provides a tangible improvement in wear resistance and thermal stability during through‑tool and near‑surface cutting operations. The coating reduces abrasive and adhesive wear, which translates into longer intervals between index changes and fewer unplanned tool exchanges. For production environments working mainly with steel and cast iron, this means more predictable tool life and a lower total cost of machining per hole, while the insert’s engineered substrate helps maintain cutting edge geometry under typical cutting temperatures.

Precision chip control reduces rework and cycle times

The 4N-A57 chipbreaker geometry is tailored to promote reliable chip formation when cutting materials in ISO groups P and K, resulting in shorter, manageable chips and fewer surface defects. Stable chip control reduces the incidence of chip jamming in bores and minimises secondary finishing operations, which in turn improves effective machining time and process reliability. By favouring consistent chip evacuation and predictable cutting forces, the geometry supports steady cycle times and a reduction in scrap rates for serial drilling and boring tasks.

Production-ready compatibility and reliable performance

As an indexable insert for drilling and boring, the P2841S series delivers practical interchangeability and straightforward stockkeeping across a range of toolholders and geometries offered in standard catalogues. The WKP35S grade, combined with the Tiger·tec Silver series characteristics, is suited to most catalogue‑dependent main applications in steel and cast iron, providing operators with a robust option for mixed‑material production runs. The result is a balance of high process stability and consistent surface quality, making the insert a dependable choice for workshops seeking efficient, repeatable machining.

For tailored application advice on Walter Tools’ Tiger·tec Silver WKP35S inserts or to discuss suitable drilling and boring solutions, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for expert consultation and ordering support

Technical Data

• SKU: P2841S-4N-A57-WKP35S-WALTER
• Item designation: P2841S-4N-A57 WKP35S
• Product type: drilling/boring indexable insert
• Manufacturer: Walter Tools
• Series: Tiger·tec Silver
• Grade: WKP35S
• Chipbreaker: 4N-A57
• Machinable materials: Steel (P), Cast iron (K)

Facts

• ISO groups: P, K
• Suitable applications: drilling and boring
• Material substrate: coated carbide

Special features

• Coated carbide grade WKP35S
• Tiger·tec Silver coating technology
• 4N-A57 chipbreaker for controlled chips
• Optimised for steel and cast iron machining
• Reliable tool life and process stability

FAQ

What materials is this insert suitable for?
The P2841S-4N-A57 WKP35S insert is specified for steel (ISO group P) and cast iron (ISO group K) machining.

How does the Tiger·tec Silver coating benefit production?
The Tiger·tec Silver coating on the WKP35S grade improves wear resistance and thermal stability, helping to extend edge life and reduce tool change frequency in drilling and boring operations.

What is the role of the 4N‑A57 chipbreaker?
The 4N‑A57 chipbreaker promotes short, controllable chips, enhancing chip evacuation and reducing the risk of bore blockages and surface defects during serial machining.

Is this insert suitable for catalogue toolholders?
Yes, the P2841S‑4N‑A57 WKP35S is designed for standard drilling and boring insert pockets and is compatible with catalogue‑specified toolholders and geometries.

Can this grade handle mixed production runs?
The WKP35S grade offers a combination of wear resistance and stable chip control that is well suited to mixed production runs involving steel and cast iron.

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 trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered article is original, brand‑new factory goods of the manufacturer.