P2840S-2N-A57 WKP25S Wendeplatten - Walter Tools

Take advantage of the Tiger‑tec Silver coating and the WKP25S grade for predictable, high‑productivity machining of steel and cast iron; the chipbreaker geometry 2N‑A57 delivers controlled chip formation and reduced cycle interruptions. Order via Metav Werkzeuge or contact our consultants for application advice.

P2840S-2N-A57 WKP25S indexable insert, Tiger‑tec Silver — drilling/boring insert (Walter Tools)

P2840S-2N-A57 WKP25S is an indexable insert designed for drilling and boring operations, optimised for steel and cast iron where stable cutting and consistent tool life are required

• Tiger‑tec Silver coating quality
• WKP25S grade for steel and cast iron
• Chipbreaker 2N‑A57 for controlled chips
• Coated carbide for stable cutting edge

Increase throughput with consistent cutting performance

This insert combines the Tiger‑tec Silver coating with the WKP25S grade to deliver enhanced tool life and sustained performance when machining steels and cast iron. The coating reduces abrasive wear and supports higher cutting parameters without sudden loss of edge, which translates into fewer tool changes and more productive spindle hours. For production contexts where cycle time and repeatability matter, this insert offers a clear technical advantage by converting material‑specific design into measurable uptime gains.

Keep cycles running with dependable chip control

The integrated chipbreaker 2N‑A57 is shaped to promote short, controllable chips in both steel (P) and cast iron (K) applications, reducing the risk of chip entanglement or surface damage. Controlled chip flow improves coolant effectiveness and limits manual intervention during unattended runs, supporting automated workstations and multi‑shift production. Less downtime from chip issues means a more predictable manufacturing rhythm and fewer rejects due to secondary damage.

Improve surface quality and process security

Built as a coated carbide insert, this design supports a stable cutting edge and predictable wear pattern, which aids in maintaining consistent surface finish across batches. The result is fewer rework cycles and more confidence in dimensional stability when holes are finished or bored to tight tolerances. Where process security and repeatable part quality are essential, the combination of geometry and coating contributes directly to operational robustness.

Simple inventory logic and economical replacement

The ISO designation and clear grade coding make tool management straightforward: the insert family and grade are identifiable for quick replenishment and tool‑room stocking. Using a standardised indexable insert reduces variety in spare parts and simplifies reconditioning strategies, delivering indirect cost savings across tool logistics. The P2840S‑2N‑A57 WKP25S insert is therefore a practical choice where maintenance efficiency and predictable replacement intervals are priorities.

For application support or to procure Walter Tools inserts like the P2840S‑2N‑A57 WKP25S, contact Metav Werkzeuge for tailored advice and ordering at info@metav-werkzeuge.com or by phone on +49 2822 7131930.

Technical data

• Article number: P2840S-2N-A57-WKP25S-WALTER
• Label: Bohr-/Aufbohrwendeschneidplatte P2840S-2N-A57 WKP25S Walter Tools
• Manufacturer: Walter Tools
• Series: Tiger‑tec Silver
• Grade: WKP25S
• Chipbreaker: 2N‑A57
• Material designation: P / K
• ISO designation: P2840S-2N-A57 WKP25S

Measured data

• No dimensional specifications provided

Special features

• Coating: Tiger·tec Silver (coated carbide)
• Suitable for: steel (P) and cast iron (K)
• Stable chip formation
• Product type: Indexable insert for drilling and boring
• Grade and series: WKP25S, Tiger‑tec Silver

FAQ

What materials is this insert suitable for?
The P2840S‑2N‑A57 WKP25S insert is designed for steel (P) and cast iron (K) applications, utilising the Tiger‑tec Silver coating and WKP25S grade for optimal wear resistance.

How does the 2N‑A57 chipbreaker affect machining?
The 2N‑A57 geometry promotes short, controlled chips, improving evacuation and reducing the risk of surface marks; this chip control supports longer unattended cycles when using the Walter Tools insert.

Is the insert compatible with high‑speed drilling?
The coated carbide construction and Tiger‑tec Silver technology favour higher cutting parameters compared with uncoated grades, enabling increased productivity when process parameters are adjusted accordingly.

How does the WKP25S grade influence tool life?
WKP25S offers a balanced performance for abrasive and adhesive wear mechanisms encountered in steel and cast iron, yielding a stable cutting edge and predictable wear progression on Walter Tools inserts.

Can this insert reduce tool inventory complexity?
The standardised ISO designation and clear grade coding simplify stock management, making the insert easier to source and replace in serial production environments.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and protected trade names are mentioned solely for explanation and identification purposes. There is no connection between our company and the named brands; the offered article is an original, factory‑new product of the manufacturer (Walter Tools).