P4840P-8R-A57 WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the Tiger‑tec Gold coating and the versatile WSP45G grade for reliable chip control and extended tool life; the result is higher productivity and fewer tool changes. Order directly via Metav Werkzeuge or contact the consultants for application advice.

P4840P-8R-A57 WSP45G – drilling/boring indexable insert, Tiger‑tec Gold (Walter Tools)

The P4840P-8R-A57 WSP45G is an indexable cutting insert designed for drilling and boring operations, optimised for steels, stainless steels and heat‑resistant alloys and featuring the Tiger‑tec Gold PVD technology

• Tiger‑tec Gold PVD coating
• Coated carbide grade WSP45G
• Suitable for Steel, stainless and superalloys
• Chipbreaker 8R‑A57 for stable chip control

High productivity through a proven coating and grade

The combination of Tiger‑tec Gold coating and a coated carbide substrate provides a balance between wear resistance and toughness that supports continuous production. The selected grade, WSP45G, is formulated for demanding milling and cutting challenges and helps to maintain a stable cutting edge under thermal and mechanical load. As a result, operators benefit from fewer interruptions and improved machining efficiency, particularly when dealing with long toolpaths or high material removal rates.

Broad material compatibility explained simply

Marked for P/M/S according to ISO classification, the insert covers a wide material spectrum: P for unalloyed and alloyed steel, M for stainless steel, and S for heat‑resistant superalloys and titanium. The integrated chipbreaker 8R‑A57 is tuned to support secure chip formation across these groups, reducing the risk of built‑up edge and enabling consistent surface finish. For shops transitioning between workpiece materials, this versatility reduces tool inventory and simplifies tooling decisions.

Process security and lower cost per part

Stable edge life and reliable chip control translate into measurable economic benefits: fewer tool changes, less rework and more predictable cycle times. The insert’s specification supports repeatable results in series production, contributing to overall process security. Combined with the manufacturer’s emphasis on durable grades and consistent coating quality, the insert is a practical choice for manufacturers seeking to optimise throughput while maintaining machining accuracy.

Contact Metav Werkzeuge for tailored application advice on the Tiger‑tec Gold WSP45G grade and to arrange a quotation or technical consultation.

Technical data

• Article number: P4840P-8R-A57-WSP45G-WALTER
• Label: Bohr-/Aufbohrwendeschneidplatte P4840P-8R-A57 WSP45G Walter Tools
• Grade: WSP45G
• Series: Tiger‑tec Gold
• Chipbreaker: 8R‑A57
• Material groups: P / M / S
• Product type: Bohr-/Aufbohrwendeschneidplatte

Facts

• SKU: P4840P-8R-A57-WSP45G-WALTER
• Material classification: P / M / S
• Coating technology: Tiger‑tec Gold (PVD)

Special features

• Coated carbide (PVD) grade
• Versatile for steel, stainless steel and superalloys
• Optimised chipformer for secure chip control
• Stable cutting edge for extended tool life

FAQ

What materials can this insert machine effectively?
The P4840P-8R-A57 WSP45G insert from Walter Tools is suitable for machining steel, stainless steel and heat‑resistant superalloys (ISO groups P, M, S) thanks to its Tiger‑tec Gold coating and tailored chipformer.

Is the WSP45G grade coated or uncoated?
WSP45G is a coated carbide grade utilising the Tiger‑tec Gold PVD technology, engineered to combine wear resistance with toughness for demanding cutting tasks.

Which chipbreaker does this insert use and why does it matter?
This insert features the 8R‑A57 chipbreaker, designed to promote controlled chip formation and reduce the risk of built‑up edge, improving surface finish and process stability.

Can this insert be used in both drilling and boring operations?
Yes, the design and grade are intended for drilling and boring applications where secure chip control and edge stability are required.

How does the Tiger‑tec Gold series influence tool life?
The Tiger‑tec Gold series delivers enhanced thermal stability and wear resistance, which helps to extend edge life and reduce tool change frequency in production environments.

Are original factory‑new parts supplied?
The offered item is an original, factory‑new insert from the stated manufacturer and conforms to the specified grade and series

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