P4840P-1R-A57 WSP45G Wendeplatten - Walter Tools

Benefit from the combination of Tiger-tec Gold PVD coating, a versatile WSP45G grade tuned for P / M / S applications, and the 1R-A57 chipbreaker for consistent chip control; order the insert directly via Metav Werkzeuge or consult the team for cutting-optimised recommendations.

P4840P-1R-A57 WSP45G – Drilling/reboring indexable insert, Tiger-tec Gold, Walter Tools

The P4840P-1R-A57 WSP45G is a drilling/reboring indexable insert designed to deliver stable cutting performance and predictable chip formation across a broad range of materials including Stahl, rostfreier Stahl and high-temperature alloys.

• Tiger-tec Gold PVD coating for edge stability
• Grade WSP45G tuned for milling versatility
• Suitable for Stahl, rostfreier Stahl and alloys
• Chipbreaker 1R-A57 for predictable chip control

High thermal and edge stability from advanced coating

The insert benefits from the Tiger-tec Gold coating, a PVD technology that enhances surface hardness and reduces flank wear under elevated temperatures. This coated carbide construction improves edge stability during intermittent and continuous cutting, so operators in production environments see fewer edge failures and longer effective tool life. The coating supports machining strategies that favour higher cutting speeds while maintaining consistent surface quality.

Broad material capability with controlled chip formation

Designed for applications across the P / M / S spectrum, the grade handles unalloyed and alloyed Stahl, rostfreier Stahl and heat-resistant superalloys or titanium. The integrated chipbreaker 1R-A57 provides predictable chip segmentation and evacuation, reducing the risk of built-up edge and improving process stability. For components where reliable chip control determines cycle time and rework rates, this insert offers a clear operational advantage.

Productivity gains through repeatable performance

Using a high-quality indexable solution can increase throughput while lowering tool-change frequency. The WSP45G grade is optimised for versatile milling and related operations where toughness and coating adhesion matter; this translates into longer periods between indexing and reduced downtime. In automated or lights-out production, the combination of consistent geometry and the Tiger-tec Gold finish helps maintain dimensional accuracy over runs and supports a predictable cost-per-part calculation.

Integration into tooling systems and process planning

The insert’s designation and chipbreaker facilitate straightforward integration with standard drilling and reboring tool holders and assemblies. Properly mounted, the component contributes to stable cutting forces and repeatable surface finishes. For teams preparing process parameters, the insert’s attributes—coating type, chipbreaker form and grade—should be matched with coolant strategy and holder rigidity to exploit the Walter Tools engineering behind the design.

Contact Metav Werkzeuge for supply and process consultation on the P4840P-1R-A57 WSP45G insert; our specialists can advise on parameter settings and compatible toolholders to maximise performance and lifetime.

Technical Data

• SKU: P4840P-1R-A57-WSP45G-WALTER
• Designation: P4840P-1R-A57 WSP45G
• Product type: Drilling/reboring indexable insert
• Manufacturer: Walter Tools
• Series: Tiger-tec Gold
• Grade: WSP45G
• Chipbreaker: 1R-A57
• Material class: P / M / S

Core Specifications

• Article UID: P4840P-1R-A57-WSP45G-WALTER
• WPL designation: P4840P-1R-A57
• ISO designation: P4840P-1R-A57 WSP45G

Materials & Features

• Coating: Tiger-tec Gold (PVD)
• Substrate: Coated carbide
• Applicable to: Stahl, rostfreier Stahl, superalloys & titanium
• Typical application: Milling-oriented, suitable for drilling/reboring operations

FAQ

What materials is this insert suitable for?
The P4840P-1R-A57 WSP45G by Walter Tools is formulated for a wide material spectrum and is suitable for Stahl, rostfreier Stahl and selected high-temperature alloys.

What does WSP45G signify for performance?
WSP45G denotes a Walter Tools PVD-coated carbide grade that emphasises toughness and versatility, providing repeatable performance in mixed-production environments.

How does the 1R-A57 chipbreaker affect machining?
The 1R-A57 chipbreaker is designed for controlled chip segmentation and evacuation, supporting stable cutting and reducing build-up on the cutting edge during operations with the P4840P-1R-A57 insert.

Is the coating suitable for higher cutting speeds?
Yes; the Tiger-tec Gold PVD coating on this insert increases surface hardness and supports improved thermal resistance, enabling more aggressive cutting strategies where machine setup and clamping allow.

Can the insert be used in automated production runs?
When combined with appropriate holders and process parameters, the insert’s grade and chip control characteristics make it suitable for automated or lights-out machining where process stability is critical.

Protected trademarks and trade names remain the property of their respective owners. Brand names and trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and Walter Tools. The offered article is an original, factory-new product from Walter Tools.

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