P4840P-4R-E57 WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the Tiger·tec Gold coating and the optimised 4R‑E57 chipbreaker to boost machining stability and reduce tool changes; the result is more consistent throughput and lower overall process costs. Order the insert directly via Metav Werkzeuge or consult the technical team for cutting data and suitability.

P4840P-4R-E57 WSP45G — Drill/boring indexable insert, Tiger·tec Gold, for steel, stainless steel and superalloys | Walter Tools

A P4840P-4R-E57 WSP45G indexable insert designed for drilling and boring operations, combining a PVD-coated carbide grade for versatile performance across steel, stainless steel and heat-resistant alloys.

• Tiger·tec Gold coated carbide grade WSP45G
• Optimised 4R‑E57 chipbreaker geometry
• Suitable for steel, stainless and superalloys
• High edge stability for milling and drilling

Consistent productivity from advanced coating technology

The combination of the Tiger·tec Gold coating and the WSP45G grade delivers a measurable improvement in thermal resistance and wear behaviour in short to medium-length cycles. This PVD-coated carbide is formulated for reliable chip control and reduced flank wear when machining common engineering materials such as steel, stainless steel and superalloys. The result is fewer tool changes and more predictable component quality, which supports tighter process windows and a steadier production output.

Precision chip formation and secure edge performance

The integrated 4R‑E57 chipbreaker geometry stabilises the cutting zone during plunge and peripheral operations, promoting controlled chip evacuation and reducing the risk of built-up edge. In drilling and boring applications this translates to improved hole quality and a lower need for secondary finishing. The insert’s construction emphasises edge stability under thermal and mechanical load, which is especially relevant when machining materials that tend to work-harden or generate long, stringy chips.

Application reliability and selection guidance for machining tasks

Designed as an indexable insert for combined drilling, boring and light milling tasks, the product supports flexible tool management in mixed-production environments. Its PVD coating and substrate pairing enable a balance between toughness and wear resistance, making it suitable for interrupted cuts and modest feed variations. For tailored cutting parameters or to verify compatibility with specific machining centres, Metav Werkzeuge’s technical advisors provide cutting-data recommendations and application support to optimise cycle times and surface finish.

Contact Metav Werkzeuge for tailored cutting data, application advice and to secure Tiger·tec Gold WSP45G inserts from Walter Tools; eMail: info@metav-werkzeuge.com — Tel: +49 2822 7131930

Technical Data

• Article number: P4840P-4R-E57-WSP45G-WALTER
• Manufacturer: Walter Tools
• Product type: Drill/boring indexable insert
• Designation: P4840P-4R-E57 WSP45G
• Grade: WSP45G
• Series: Tiger·tec Gold

Facts

• Chipbreaker code: 4R‑E57
• Applicable material groups: P / M / S
• SKU: P4840P-4R-E57-WSP45G-WALTER

Special features

• PVD-coated carbide grade WSP45G
• Engineered for steel, stainless steel and superalloys
• Optimised for chip control and edge stability
• Suitable for drilling, boring and light milling

FAQ

What materials can this insert machine effectively? The WSP45G grade is formulated for a broad range of materials and is suitable for steel, stainless steel and heat-resistant superalloys, matching the P/M/S groups.

How does the 4R‑E57 chipbreaker improve drilling performance? The 4R‑E57 chipbreaker promotes reliable chip formation and evacuation, reducing the likelihood of built-up edge and improving hole quality when using the P4840P-4R-E57 WSP45G insert.

Is the WSP45G grade coated, and what benefit does this provide? Yes; the insert uses the Tiger·tec Gold PVD coating, which enhances thermal resistance and wear performance to extend effective cutting life under varied cutting conditions.

For which operations is this insert primarily intended? The insert is intended for combined drilling and boring tasks, and it can be used for light milling operations where edge stability and chip control are required.

Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany

Trademarks and brand names are the property of their respective owners. Brand names and protected trademarks are mentioned here solely for explanatory purposes. There is no affiliation between our company and the referenced brands. The offered item is an original, brand-new product from the manufacturer Walter Tools.