LCMX06T204-D57 WKP25S Wendeplatten - Walter Tools

Take advantage of the Tiger·tec Silver coating and the WKP25S grade combined with the optimised chipbreaker D57 for consistent chip control and longer tool life; order inserts or request application advice through Metav Werkzeuge for rapid supply and expert consultation.

LCMX06T204-D57 WKP25S – Drilling / boring indexable insert for steel and cast iron | Walter Tools

LCMX06T204-D57 WKP25S is a rectangular indexable insert designed for drilling and boring operations in steel and cast iron, offering a balanced combination of wear resistance and reliable chip control

• Tiger·tec Silver coating for improved wear resistance
• Optimised chipbreaker D57 for stable chip formation
• Suitable for steel (P) and cast iron (K) applications
• Corner radius 0.4 mm and 7° free angle for precise cutting

Longer tool life through advanced coating and grade

The combination of the Tiger·tec Silver coating and the WKP25S grade provides enhanced wear resistance and consistent performance under typical cutting temperatures encountered when machining steel and cast iron. Coated carbide reduces flank and crater wear, which translates into fewer tool changes and extended uninterrupted machining time. For process-oriented production, this means improved uptime and a clearer cost-per-part calculation compared with uncoated alternatives. The coating technology also supports higher cutting parameters where appropriate, helping to raise productivity without compromising component quality.

Stable chip control and precise cutting geometry

Built with an optimised chipbreaker D57 and a corner radius of 0.4 mm, the insert ensures controlled chip formation and predictable breakage patterns. The 7° free angle reduces rubbing and heat build-up at the cutting edge, resulting in cleaner surfaces and extended edge life. Rectangular geometry provides secure clamping and repeatable positioning in compatible toolholders, while the T2 thickness and M tolerance class maintain mechanical stability in drilling and boring cycles. These geometric details aid in achieving consistent hole quality and surface finish, particularly important in precision or batch machining.

Practical application and handling in workshop environments

Designed for common industrial use, the insert supports machining of unalloyed and alloyed steels (material group P) and abrasive cast irons (material group K). The LCMX06T204-D57 WKP25S insert is straightforward to integrate into existing tool systems that accept rectangular drilling/boring inserts and benefits production environments seeking predictable tool life and minimal set-up variation. For shops requiring fit-for-purpose solutions, the insert’s combination of coating, chip control and geometry delivers reliable cutting behaviour with lower scrap risk and steady component tolerances — an outcome that supports both small-batch flexibility and larger series production.

For application-specific recommendations or to secure compatible inserts from Walter Tools, contact Metav Werkzeuge for immediate assistance and fast supply via email at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: LCMX06T204-D57-WKP25S-WALTER
• ISO designation: LCMX06T204-D57 WKP25S
• Manufacturer: Walter Tools
• Type: Bohr-/Aufbohrwendeschneidplatte

Core data

• Free angle: 7°
• Corner radius: 0.4 mm
• Thickness: T2
• Size: 06
• Tolerance class: M

Special features

• Grade: WKP25S
• Coating: Tiger·tec Silver
• Chipbreaker: D57
• Form: Rectangular
• Material suitability: Steel (P) and Cast iron (K)
• Series: Tiger-tec Silver
• Execution: X

FAQ

What materials is this insert suitable for?
The LCMX06T204-D57 WKP25S insert is designed for machining steel (P) and cast iron (K), matching the grade and coating to handle both the thermal loads of steels and the abrasive tendencies of cast materials.

How does the Tiger·tec Silver coating help in production?
The Tiger·tec Silver coating on the WKP25S grade reduces wear and improves heat resistance, which extends edge life and allows for more consistent machining performance during longer runs.

What benefit does chipbreaker D57 provide?
The chipbreaker D57 promotes stable chip formation and reliable breakage, lowering the risk of chip-related disturbances and improving surface consistency in drilling and boring operations.

Is the insert compatible with standard rectangular toolholders?
Yes, the rectangular form and defined T2 thickness make the insert compatible with toolholders that accept this ISO-style geometry; correct clamping is essential for repeatable accuracy.

What role does the corner radius play in hole quality?
A corner radius of 0.4 mm provides a balance between edge strength and cutting precision, helping to achieve improved surface finish and reduced risk of edge chipping when used within recommended parameters.

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 protected trademarks are mentioned solely for explanatory purposes. There is no connection between our company and the named brands. The offered article is original, factory-new goods from the manufacturer.