P4841C-2R-E57 WKP35S Wendeplatten - Walter Tools

Take advantage of the proven combination of Tiger·tec Silver coating, the WKP35S carbide grade and an optimised 2R‑E57 chipformer for consistently productive drilling and boring cycles; order directly via Metav Werkzeuge or contact our consultants for tailored advice.

P4841C-2R-E57 WKP35S — drilling/boring indexable insert, Tiger·tec Silver, for steel & cast iron | Walter Tools

The P4841C-2R-E57 WKP35S is a robust drilling and boring indexable insert engineered for efficient metal removal in steel and cast iron applications, delivering repeatable cutting performance in demanding production environments.

• Tiger·tec Silver coating for extended tool life
• WKP35S coated carbide grade for robust cutting
• Optimised 2R‑E57 chipformer for reliable chips
• Designed for machining steel and cast iron

Durable coating for longer production runs and lower tooling costs

The insert benefits from the Tiger·tec Silver coating technology combined with the WKP35S carbide grade, designed to withstand the thermal and mechanical loads typical of P- and K-group machining. This coating reduces abrasive and adhesive wear, which in turn extends tool life and reduces the frequency of index changes. For production managers and workshop planners, that translates into lower tooling consumption and fewer unscheduled interruptions — a direct contribution to more predictable manufacturing throughput.

Reliable chip control that keeps machines running

The integrated 2R‑E57 chipformer is optimised to produce short, controllable chips when machining both steel and cast iron, minimising chip packing and improving coolant access. Consistent chip formation reduces the risk of rework and machine downtime and simplifies chip handling in automated setups. In practical terms, improved chip control supports higher effective cutting times per tool and reduces the need for operator intervention during long drilling or boring cycles.

Broad suitability for steel and cast iron with clear application guidance

Built for the ISO P and K workpiece groups, this insert is intended for a range of steels (unalloyed and alloyed) and typical cast iron grades, where heat generation and abrasive wear demand a balanced combination of hardness and toughness. The WKP35S grade is tuned to these conditions, offering a compromise between resistance to abrasive particles and retention of a sharp cutting edge. For shops processing mixed batches of steel and cast iron, the insert offers a reliable single-solution option that simplifies tool inventory.

Predictable performance for integration into production systems

As part of the Tiger·tec Silver series, the insert is engineered for consistent geometry and repeatable seating in compatible toolholders, supporting stable cutting edges across multiple index changes. That predictability aids process planning and helps achieve consistent surface quality and dimensional results in serial production. Combined with the insert’s resistance to wear, the overall effect is improved process security and a reduced total cost of ownership for cutting tools in drilling and boring operations.

For dependable Tiger·tec Silver performance and engineering support for machining steel and cast iron, request the P4841C-2R-E57 WKP35S from Metav Werkzeuge or contact our advisors at info@metav-werkzeuge.com / +49 2822 7131930

Technical Data

• SKU: P4841C-2R-E57-WKP35S-WALTER
• Designation: P4841C-2R-E57 WKP35S
• Product type: Bohr-/Aufbohrwendeschneidplatte
• Manufacturer: Walter Tools

Facts

• Grade: WKP35S
• Series: Tiger·tec Silver
• Chipformer: 2R‑E57

Special features

• Material suitability: Steel (P) and cast iron (K)
• Coating technology: Tiger·tec Silver (coated carbide)
• Application: Drilling and boring indexable insert

FAQ

Which materials is this insert suitable for?
The P4841C-2R-E57 WKP35S is specified for machining steel (ISO group P) and cast iron (ISO group K), offering a balanced performance across both material families.

What coating and grade does the insert use?
The insert features Tiger·tec Silver coating and the WKP35S coated carbide grade, selected for wear resistance and edge stability in drilling and boring.

How does the chipformer affect machining?
The 2R‑E57 chipformer provides reliable short-chip formation, reducing chip entanglement and improving coolant penetration during extended drilling and boring cycles.

Is the insert suitable for high-volume production?
Yes; the combination of coating, carbide grade and chip control is designed to support predictable tool life and consistent results in serial machining environments.

Who manufactures this insert?
The insert is an original factory-new product from Walter Tools and is supplied under the designation P4841C-2R-E57 WKP35S.

Walter AG (brand: Walter Tools); Headquarters: Tübingen, Germany. The Walter AG (brand appearance: Walter Tools) is among 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. Brand names and trademarks are used for explanatory purposes only; there is no connection between our company and the brands named. The offered article is original factory-new goods of the manufacturer.