P4841C-1R-F57 WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of the Tiger·tec Silver coating and the WKP35S carbide grade for sustained productivity in holemaking; the 1R‑F57 chipbreaker ensures consistent chip control in both steel and cast iron. Order the insert directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

P4841C-1R-F57 WKP35S drilling/boring indexable insert — for steel and cast iron by Walter Tools

The P4841C-1R-F57 WKP35S is a drilling and boring indexable insert designed for productive holemaking in steel and cast iron, combining a Tiger·tec Silver coating with a dedicated chipbreaker geometry for stable machining.

• Tiger·tec Silver coating for extended wear resistance
• WKP35S coated carbide optimised for steel & cast iron
• 1R‑F57 chipbreaker for reliable chip control
• Precision fit for secure clamping and repeatability

Higher throughput through optimised coating and grade

The combination of the Tiger·tec Silver coating and the WKP35S grade delivers improved wear resistance and thermal stability during sustained cutting cycles. These properties reduce flank wear and preserve the cutting edge for longer, which directly contributes to higher tool life and fewer index changes. In practical terms, shops machining batches of components in both unalloyed and alloyed steel will see fewer interruptions and a steadier production flow thanks to the coating's reduced abrasion and the substrate's toughness.

Predictable chip control for safer, faster cycles

The 1R‑F57 chipbreaker is engineered to produce short, controllable chips when machining both steel and cast iron, improving evacuation from the hole and reducing the risk of built-up edge or tapering. Predictable chip formation lowers the likelihood of surface defects and tool jamming, thus enabling higher feed rates with confidence. For operators with mixed workpieces, this geometry simplifies parameter selection and supports consistent part quality across a range of machining tasks.

Reduced inventory through broad material applicability

Designed for the ISO groups P and K, this insert covers a wide spectrum of commonly machined materials — from mild and alloyed steels to abrasive cast iron grades. By using a single coated carbide grade suitable for both families, workshops can reduce tooling variants, simplify tool management and cut setup complexity. The result is lower stock requirements and faster processing of mixed production orders without compromising on surface finish or dimensional stability.

Reliable assembly and process security at the cutting edge

The insert's designation and indexable form ensure a precise seat in compatible toolholders, delivering repeatable clamping accuracy and consistent cutting geometry from one index to the next. That mechanical reliability, combined with the insert's wear-resistant coating, boosts overall process security, particularly in automated and high-volume environments. Manufacturers seeking stable machining results and predictable maintenance cycles will value the repeatability this design affords.

Contact Metav Werkzeuge for tailored advice on integrating the Walter Tools P4841C-1R-F57 WKP35S insert into existing tool systems or to confirm availability and delivery times

Technical data

• Article number: P4841C-1R-F57-WKP35S-WALTER
• Product designation: drilling/boring indexable insert P4841C-1R-F57 WKP35S
• Manufacturer: Walter Tools

Facts

• Series: Tiger·tec Silver
• Grade: WKP35S
• Chipbreaker: 1R‑F57

Special features

• Coating: Tiger·tec Silver (coated carbide)
• Material suitability: steel (P) and cast iron (K)
• Form: indexable insert for drilling/boring applications
• Label: Bohr-/Aufbohrwendeschneidplatte P4841C-1R-F57 WKP35S Walter Tools

FAQ

What materials is this insert best suited for?
The P4841C-1R-F57 WKP35S insert is specified for ISO groups P and K, making it suitable for a wide range of steel grades and cast iron applications where the Tiger·tec Silver coating supports wear resistance.

How does the 1R‑F57 chipbreaker improve machining?
The 1R‑F57 geometry produces short, consistent chips which aid evacuation from the hole, reduce the risk of built-up edge and support higher feed rates with stable surface finish when using the WKP35S grade.

Can this insert be used for high-speed drilling?
The Tiger·tec Silver coating and the WKP35S substrate offer good thermal and abrasive resistance for demanding cycles; compatibility with high-speed parameters depends on the specific holder and machine capability.

Is the grade WKP35S suitable for mixed production batches?
Yes, WKP35S is intended for versatile performance across steel and cast iron, reducing the need for multiple grades and simplifying tool inventory for mixed batches.

What benefits does the Tiger·tec Silver series provide?
The Tiger·tec Silver series enhances tool life, wear resistance and process reliability, especially under conditions of elevated temperature and abrasion typical for holemaking in steels and cast irons.

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

The Walter AG (brand presentation: Walter Tools) headquartered in Tübingen is among the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and trade names belong to their respective owners. Brand names and protected designations are cited for clarification only; there is no affiliation between our company and the named brands. The offered item is an original, factory-new product from the manufacturer.