P2841S-2N-E57 WKP25S Wendeplatten - Walter Tools

Take advantage of a proven coated-carbide grade and a dedicated chipbreaker geometry for reliable drilling and bore-enlarging in steel and cast iron; order the insert directly via Metav Werkzeuge or consult the specialists for application support.

P2841S-2N-E57 WKP25S drill/boring indexable insert – Tiger·tec Silver coating for steel and cast iron | Walter Tools

The P2841S-2N-E57 WKP25S is a coated carbide indexable insert engineered for efficient drilling and bore-enlarging in steel and cast iron.

• Tiger·tec Silver coating for extended tool life
• Optimised chip control geometry 2N‑E57
• Suited to steel and cast iron machining
• Coated carbide WKP25S for high productivity

Durable coating and reliable cutting performance

The combination of the Tiger·tec Silver series and the WKP25S grade provides a coated carbide solution designed for sustained performance in demanding metalcutting. The coating technology reduces abrasive wear and helps maintain a stable cutting edge through longer tool life, which contributes to fewer interruptions and more predictable production cycles. As a result, process stability and component repeatability are improved when working in materials typical for ISO group P and K.

Controlled chip formation for safer drilling cycles

The insert’s 2N‑E57 chipbreaker geometry is tailored to the dynamics of drilling and bore-enlarging operations. By guiding and segmenting swarf, the geometry reduces the risk of long chips and improves evacuation from the hole, which in turn lowers the likelihood of recut marks or tool jamming. This precise chip control supports consistent surface finish and minimises cycle-time variance for batches where repeatability matters.

Application range and production benefits

Designed primarily for unalloyed and alloyed steel and for cast iron, the cutting grade addresses the typical heat and chip behaviour of these groups. Using this indexable insert in a compatible drill or boring head helps reduce the number of tool changes and simplifies inventory by favouring a universal grade for common materials. Procurement and tool management benefit from the insert’s predictable wear behaviour, making it a pragmatic choice for workshops aiming for steady throughput and lower process variability.

For advice on integrating Tiger·tec Silver inserts into existing tool systems or to discuss the P2841S-2N-E57 WKP25S for specific machining tasks, contact Metav Werkzeuge for application guidance and availability.

Technical data

• SKU: P2841S-2N-E57-WKP25S-WALTER
• Product label: Bohr-/Aufbohrwendeschneidplatte P2841S-2N-E57 WKP25S Walter Tools
• Product type: drill/boring indexable insert

Facts

• Grade: WKP25S
• Chipbreaker: 2N‑E57
• Series: Tiger·tec Silver
• Material code: P / K

Special features

• Coated carbide cutting grade
• Designed for steel (P) and cast iron (K)
• Optimised for drilling and bore-enlarging operations
• Manufacturer: Walter Tools

FAQ

Which materials is this insert designed for?
The P2841S-2N-E57 WKP25S insert is specified for ISO groups P (steel) and K (cast iron), covering unalloyed and alloyed steels as well as typical cast-iron types.

What does the 2N‑E57 chipbreaker achieve?
The 2N‑E57 geometry promotes controlled chip segmentation and evacuation during drilling and bore-enlarging, reducing the risk of long swarf and improving surface consistency for the machined bore.

What are the main benefits of Tiger·tec Silver on this grade?
Tiger·tec Silver coating increases abrasive-wear resistance and helps sustain a sharp cutting edge under thermal and mechanical load, resulting in longer usable life for the insert in repetitive operations.

Can this insert be used for stainless steel?
Stainless steel (rostfrei) is not specified among the intended application groups for the P2841S-2N-E57 WKP25S; the grade is optimised for steel and cast iron according to its designation.

Which product designation should be quoted when ordering spare inserts?
Quote the full SKU or designation — P2841S-2N-E57 WKP25S — together with the manufacturer Walter Tools to ensure the correct grade and chipbreaker are supplied.

Die Walter AG (brand presentation: Walter Tools) is one of the world’s 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. The supplied article is original, factory‑new goods of the manufacturer.

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