LCMX050203-D57 WKP25S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating and the WKP25S grade to achieve consistent tool life and controlled chip formation in steel and cast iron operations; order directly via Metav Werkzeuge or request consultancy for process integration.

LCMX050203-D57 WKP25S Drilling/Reaming Indexable Insert, Tiger·tec Silver — for steel and cast iron (Walter Tools)

The LCMX050203-D57 WKP25S is a rectangular indexable insert designed for drilling and bore-enlargement tasks, offering robust chip control and optimised performance in steel and cast iron machining.

• Tiger·tec Silver coating technology
• WKP25S grade for steel and cast iron
• 7° relief angle for secure chip flow
• Rectangular shape with D57 chipbreaker

Consistent performance through advanced coating

The combination of the Tiger·tec Silver coating and the WKP25S grade provides a reliable basis for extended tool life and repeatable results when machining ferrous materials. The coating reduces abrasive wear and improves thermal resistance, which translates into stable cutting edges and fewer tool changes. For production environments where uptime and predictable component quality matter, this insert supports a consistent process window and reduced downtime.

Geometry engineered for reliable chip formation

A rectangular plate geometry paired with the D57 chipbreaker ensures predictable chip segmentation when working with P- and K-group materials. The modest corner radius of 0.3 mm and the 7° relief angle combine to deliver secure entry and controlled cutting forces, reducing vibration and improving hole integrity. Clear explanation: P stands for steel and K for cast iron under ISO 513, so the grade and chipbreaker are tuned specifically for the typical heat and chip characteristics of these materials.

Process benefits and application guidance

Using this insert in drilling or bore-enlargement cutters yields measurable advantages: improved surface finish, stable material removal rates and simplified tool selection across mixed batches of steel and cast iron. The insert’s construction supports efficient chip evacuation and reduces the risk of built-up edge in interrupted cuts. For operators seeking to increase throughput while keeping tolerances, the combination of coating, grade and chip control enhances both productivity and part quality.

Contact Metav Werkzeuge today for tailored machining advice on Walter Tools LCMX050203-D57 WKP25S and to discuss availability and delivery; eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: LCMX050203-D57-WKP25S-WALTER
• Designation: LCMX050203-D57 WKP25S
• Product: Drilling/reaming indexable insert
• Brand: Walter Tools
• Series: Tiger·tec Silver

Core dimensions and numbers

• Relief angle: 7°
• Corner radius: 0.3 mm
• Plate size: 05
• Thickness code: 02
• Chipbreaker: D57
• Tolerance class: M
• Shape: Rectangular
• Grade: WKP25S

Materials & special features

• Suitable for steel (P)
• Suitable for cast iron (K)
• Coating technology: Tiger·tec Silver
• Application: Drilling and bore enlargement
• Execution: X
• Material code: P / K

FAQ

What materials is this insert suitable for?
The LCMX050203-D57 WKP25S insert is suitable for ISO group P (steel) and K (cast iron) machining thanks to the WKP25S grade and Tiger·tec Silver coating.

How does the chipbreaker affect performance?
The D57 chipbreaker on this Walter Tools drilling/reaming insert promotes controlled chip segmentation and reliable evacuation, improving surface quality and reducing recuts.

What is the significance of the 0.3 mm corner radius?
A 0.3 mm corner radius offers a balance between edge strength and cutting accuracy, helping to withstand cutting loads while maintaining hole geometry.

Can this insert be used for interrupted cuts?
Yes, the combination of the WKP25S grade and Tiger·tec Silver coating provides good resistance to abrasive conditions and is suitable for many interrupted drilling scenarios in steel and cast iron.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The offered item is original factory-new merchandise from the manufacturer, Walter Tools.