P4840C-4R-E67 WSP45G Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold durability, the versatile WSP45G PVD grade and precise chip control for reproducible drilling and reaming results; order the insert directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

P4840C-4R-E67 WSP45G — Drilling/Reaming Indexable Insert (Tiger·tec Gold) — Walter Tools

The P4840C-4R-E67 WSP45G is a coated indexable insert designed for drilling and reaming applications, offering toughness and wear resistance for demanding metalcutting tasks.

• Tiger·tec Gold PVD coating
• WSP45G grade for versatile cutting
• Optimised chip control for stability
• Suitable for Stahl, rostfreier Stahl and titanium

High-performance durability that lowers machining cost

The combination of the Tiger·tec Gold coating and the WSP45G grade delivers a robust PVD-protected surface that resists abrasive wear while maintaining a stable cutting edge. This results in fewer tool changes and more consistent cycle times in production. For drilling and reaming, the protected edge reduces thermal and mechanical wear, which in turn supports longer intervals between insert changes. The result is clear: improved component throughput with lower tooling overhead.

Stable chip formation and process security for P/M/S groups

The integrated 4R-E67 chipbreaker geometry focuses on dependable chip control and repeatable chip evacuation during deep or interrupted cuts. The grade is specified for material groups P, M and S, i.e. Stahl, rostfreier Stahl and heat-resistant superalloys including titanium. For operations where heat builds up or workpiece toughness varies, the insert’s geometry and coating help avoid built-up edge and reduce the risk of unexpected edge failure, supporting a predictable machining process and improved surface quality.

Practical guidance to extend tool life and improve results

Correct parameter selection and a stable toolholder make the most of the insert’s properties. Moderate feed and optimised cutting speed, combined with appropriate coolant or minimum quantity lubrication, prolong the PVD coating performance and protect the cutting edge during reaming and drilling cycles. The insert’s versatility supports a range of machining strategies — from conservative finishing passes to more productive semi-finishing — while keeping focus on reproducibility and part quality. For specific applications, the P4840C-4R-E67 can be matched with suitable holders and recommended speeds to balance productivity and tool life.

Contact Metav Werkzeuge today for tailored machining advice on Walter Tools Tiger·tec Gold inserts at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: P4840C-4R-E67-WSP45G-WALTER
• Product: Bohr-/Aufbohrwendeschneidplatte (drilling/reaming indexable insert)
• ISO designation: P4840C-4R-E67 WSP45G
• Brand: Walter Tools
• Series: Tiger-tec Gold

Core specifications

• Grade: WSP45G
• Chipbreaker: 4R-E67
• Material group: P / M / S
• Substrate/coating: Coated cemented carbide (PVD)

Applications & features

• Suitable for Stahl, rostfreier Stahl and superalloys/titanium
• Designed for drilling and reaming operations
• Optimised chip control and stable cutting edge
• Versatile PVD-coated grade with good toughness for interrupted cuts

FAQ

Which materials is this insert intended for?
The P4840C-4R-E67 WSP45G insert is specified for the ISO groups P, M and S — this means it suits Stahl, rostfreier Stahl and heat-resistant superalloys including titanium, giving broad applicability in mixed-production environments.

What coating and substrate are used?
The grade is a PVD-coated cemented carbide within the Tiger·tec Gold family; the coating increases wear resistance and helps maintain a stable cutting edge during drilling and reaming.

Which operations are best for this insert?
This indexable insert is engineered for drilling and reaming (boring) operations where controlled chip formation and edge stability are required; the 4R-E67 chipbreaker supports reliable chip evacuation during such operations.

How does the WSP45G grade support tool life?
WSP45G combines toughness with a PVD-protected surface to resist abrasive and thermal wear; in practice this yields longer edge life and more consistent component quality under typical drilling and reaming conditions.

Can the insert be used in milling-style applications?
Although optimised for drilling and reaming, the WSP45G grade is described as a versatile PVD-sort with milling-capable toughness, so it can be considered where similar cutting stresses occur, subject to holder and process validation.

Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is one of the leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and product names are the property of their respective owners. Brand names are mentioned for explanation only and do not imply any affiliation between our company and the named brands. The offered item is original and brand-new.