P4840P-5R-E67 WKP35S Wendeplatten - Walter Tools

Benefit from a coated‑carbide grade that extends service life and maintains edge stability while optimising chip control for steel and cast iron applications; order the insert via Metav Werkzeuge or consult our specialists for application-specific advice.

P4840P-5R-E67 WKP35S drill/bore indexable insert by Walter Tools — Tiger‑tec Silver coating for steel and cast iron

The P4840P-5R-E67 WKP35S is a drill/bore indexable insert designed for high productivity in steel and cast iron machining, combining a Tiger‑tec Silver coated carbide grade with an optimised chipformer for reliable cutting performance.

Tiger‑tec Silver coating for wear resistance
Optimised chipformer 5R‑E67 for controlled chips
Suitable for machining steel and cast iron

High‑productivity coating for stable tool life

The Tiger‑tec Silver coating and the WKP35S coated‑carbide grade provide consistent wear resistance under the thermal and mechanical loads typical of steel and cast iron machining. This combination reduces flank wear and helps to maintain a stable cutting edge, which translates into longer intervals between index changes and fewer unplanned tool‑change events. For production lines where predictable tool life is crucial, the coated carbide formulation supports repeatable results and improved process efficiency.

Controlled chip formation for safer, faster machining

The integrated 5R‑E67 chipformer is engineered to break and evacuate chips effectively when drilling and boring in the indicated material groups. Controlled chip formation reduces the risk of entanglement and coolant starvation in the bore, improving surface quality and lowering the likelihood of rework. This technical advantage supports higher feed rates and more aggressive cutting strategies, delivering a clear increase in throughput without compromising component finish.

Consistent results in mixed‑material workshops

Designed for the demands of mixed‑material production, the insert works across ISO groups P and K, meaning both unalloyed/alloyed steel and cast iron are within its application range. The geometry and coating technology aim to offer process security and predictable performance when integrated into compatible toolholders. For operations prioritising repeatability and stable surface integrity, this cutting grade allows tooling engineers to standardise inserts across similar machining tasks.

For application guidance or to source Walter Tools inserts such as the P4840P-5R-E67 WKP35S, contact Metav Werkzeuge for technical advice and supply at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: P4840P-5R-E67-WKP35S-WALTER
• Designation: P4840P-5R-E67 WKP35S
• Type: Drill/bore indexable insert
• Brand: Walter Tools

Facts

• Material group: P / K
• Grade/series: Tiger‑tec Silver
• Chipformer: 5R‑E67
• Suitable for: Steel, Cast iron

Special features

• Coated carbide grade WKP35S
• Optimised for heat and chip control
• Stable cutting edge and reliable chipbreaking

FAQ

What materials is this insert suitable for?
The P4840P-5R-E67 WKP35S insert is suitable for ISO material groups P and K, specifically designed for machining steel and cast iron.

How does the Tiger‑tec Silver coating improve performance?
Tiger‑tec Silver on the WKP35S grade enhances wear resistance and thermal stability, which helps to extend the effective tool life of the insert during demanding drilling and boring operations.

What role does the 5R‑E67 chipformer play?
The 5R‑E67 chipformer promotes controlled chip breaking and evacuation, reducing chip entanglement and improving surface finish when the insert is used in the appropriate toolholder and machining parameters.

Manufacturer: 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 explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered article is an original, brand‑new product of the manufacturer Walter Tools.