P4841C-1R-E57 WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating and the optimised chipformer 1R-E57 for consistent chip control and extended tool life in steel and cast iron machining. Order the insert directly via Metav Werkzeuge or consult their specialists for application support.

P4841C-1R-E57 WKP35S drilling / bore‑enlarging indexable insert – Tiger·tec Silver, for steel and cast iron | Walter Tools

The P4841C-1R-E57 WKP35S is a drilling and bore‑enlarging indexable insert engineered for productive machining of steel and cast iron, combining a coated‑carbide substrate with Walter Tools’ Tiger·tec Silver technology for improved wear resistance.

• Tiger·tec Silver coated carbide grade WKP35S
• Drilling and bore‑enlarging indexable insert
• Optimised chipformer 1R‑E57 for stable chip control
• Suited to machining steel (P) and cast iron (K)

Predictable performance through advanced coating and grade

The insert’s core advantage is the Tiger·tec Silver coating paired with the WKP35S grade, a coated carbide composition designed to withstand the thermal and abrasive demands of machining steel and cast iron. This combination improves tool life and reduces unplanned tool changes, which supports more predictable cycle times on batch and continuous production runs. For engineers seeking repeatable results, the coated surface lowers friction and enhances resistance to flank and crater wear, translating into quieter, more stable cuts and fewer interruptions in production.

Efficient chip control and process security with the 1R‑E57 chipformer

The chipformer 1R‑E57 is shaped to promote short, controllable chips when turning and drilling through typical ISO P and K materials. By guiding chip flow away from the cutting zone, the geometry reduces rework risk and prevents chip entanglement in deep bores. The result is improved process security and consistent surface finishes with fewer interruptions for chip clearing. In practical terms, this means fewer setbacks during tough production batches and an overall rise in productive cutting hours per insert.

Practical application benefits and selection guidance

Specifically targeted at drilling and bore‑enlarging operations, the insert’s design supports stable cutting under varying feed rates and depths of cut commonly used in steel and cast‑iron workpieces. Where operations demand reliable wear behaviour and consistent edge stability, the combination of WKP35S grade and Tiger·tec Silver coating offers an attractive balance of durability and economical performance. When integrating the insert into tooling systems, select compatible holders and check recommended feed parameters in tooling catalogues to maximise life and surface quality.

For tailored cutting recommendations and to ensure the P4841C-1R-E57 WKP35S matches specific machining setups, contact Metav Werkzeuge for application advice and ordering — info@metav-werkzeuge.com or call +49 2822 7131930.

Technical Data

• SKU: P4841C-1R-E57-WKP35S-WALTER
• ISO designation: P4841C-1R-E57 WKP35S
• Product type: Drilling / bore‑enlarging indexable insert
• Brand: Walter Tools
• Series: Tiger·tec Silver
• Grade: WKP35S
• Chipformer: 1R‑E57

Facts

• Suitable materials: Steel (ISO P)
• Suitable materials: Cast iron (ISO K)
• Coating technology: Tiger·tec Silver
• Substrate: Coated carbide

Special features

• Optimised chipformer 1R‑E57 for stable chip control
• Grade WKP35S for enhanced wear resistance
• Intended application: drilling and bore enlargement
• Product designed for productive, repeatable machining
• Manufacturer: Walter Tools

FAQ

What materials is this insert intended to machine?
The P4841C-1R-E57 WKP35S is specified for ISO groups P and K, meaning it is suitable for machining steel and cast iron with reliable wear behaviour.

What is the purpose of the 1R‑E57 chipformer?
The chipformer 1R‑E57 on this insert controls chip shape and evacuation, promoting short, breakable chips to reduce recutting, improve surface finish and increase process stability.

Which coating and substrate are used?
The insert uses Walter Tools’ Tiger·tec Silver coating on a coated carbide substrate, optimised for temperature resistance and abrasion control in demanding cuts.

Is this insert recommended for deep‑hole drilling?
The geometry is designed for drilling and bore‑enlarging applications where stable chip control is required; specific deep‑hole suitability depends on holder selection and cutting parameters for the machining setup.

How does the WKP35S grade affect performance?
The WKP35S grade provides a balance between wear resistance and edge stability, supporting longer cutting intervals and consistent results under typical steel and cast‑iron conditions.

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 registered trademarks are mentioned for explanation only. There is no connection between our company and the mentioned brands. The offered article is an original, factory‑new product of the manufacturer Walter Tools.