P4841P-8R-A57 WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of reliable Tiger·tec Gold coating and an optimised 8R-A57 chipbreaker for steady productivity and predictable tool life; order directly via Metav Werkzeuge or consult our application specialists for process support.

P4841P-8R-A57 WSP45G — Drill/reamer indexable insert, Tiger·tec Gold (Walter Tools)

P4841P-8R-A57 WSP45G is an indexable insert for drilling and reaming applications, engineered for demanding machining of Stahl, rostfreier Stahl and heat-resistant alloys

• Tiger·tec Gold PVD coating
• Versatile for P / M / S materials
• Stable cutting edge performance
• Optimised chip control 8R-A57

Consistent performance through advanced coating technology

The insert is built around the Tiger·tec Gold coating concept and the WSP45G grade, offering a balance between toughness and wear resistance. The PVD coating reduces flank wear and supports higher cutting speeds, which leads to greater process stability in serial production. In practice, this means fewer tool changes and more predictable maintenance intervals. The design supports controlled heat dissipation at the cutting edge, which is particularly important when machining sticky or heat-sensitive alloys; the technical choice of coating translates directly into higher component throughput and lower unit machining costs.

Broad material capability with controlled chip formation

Defined for the ISO groups P, M and S, the insert is suitable for machining Stahl, rostfreier Stahl and high-temperature alloys such as superalloys and titanium. The P/M/S classification indicates adaptation to the different thermal and mechanical behaviours of these groups: steels generate typical chip flows and heating, rostfreier Stahl tends to work-harden and adhere, while superalloys and titanium place extreme thermal and mechanical load on the cutting edge. The included 8R-A57 chipbreaker is optimised for consistent chip control, improving evacuation and reducing the risk of built-up edge, which supports reproducible hole quality and reduces rework.

Shop-floor benefits: edge stability, repeatability and productivity

The combination of a robust substrate and the Tiger·tec Gold surface treatment yields stable cutting edges and improved wear resistance during interrupted cuts and long cycles. This results in longer effective tool life and more consistent hole tolerances over production runs. The insert’s geometry and chipbreaker are designed to support easy integration into common drill/reamer tool holders, enabling rapid index changes and minimal setup time. For production environments prioritising uptime and repeatability, the insert contributes to reduced downtime and a clearer cost-per-part calculation, while maintaining surface finish and dimensional accuracy.

Contact Metav Werkzeuge for tailored application advice on Walter Tools Tiger·tec Gold inserts and efficient supply options

Technical Data

• SKU: P4841P-8R-A57-WSP45G-WALTER
• Article label: Bohr-/Aufbohrwendeschneidplatte P4841P-8R-A57 WSP45G Walter Tools
• Product type: Bohr-/Aufbohrwendeschneidplatte
• Manufacturer: Walter Tools
• Series: Tiger-tec Gold

Facts

• Designation: P4841P-8R-A57
• Grade: WSP45G
• Chipbreaker code: 8R-A57
• UID: P4841P-8R-A57-WSP45G-WALTER

Special features

• Coating: Tiger·tec Gold (PVD technology)
• Material applicability: P / M / S
• Application areas: drilling and reaming operations
• Geometry: indexable insert for drill/reamer systems

FAQ

What materials can be machined with this insert? The insert is suitable for Stahl, rostfreier Stahl and heat-resistant alloys (ISO groups P, M, S); the WSP45G grade and Tiger·tec Gold coating are selected to handle these material classes.

How does the 8R-A57 chipbreaker affect performance? The 8R-A57 chipbreaker improves chip control and evacuation during drilling and reaming, which reduces the risk of chip jamming and supports consistent hole quality with the Walter Tools indexable insert.

Is this insert compatible with standard drill/reamer holders? The insert geometry is designed for integration into common indexable drill and reamer tool holders; compatibility depends on the specific holder system used.

What are the benefits of the Tiger·tec Gold coating for production runs? Tiger·tec Gold offers enhanced wear resistance and thermal stability, which leads to longer intervals between tool changes and more predictable tool life in series machining.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany; info@walter-tools.com

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