LPMT150412R-D51 WKP35S Wendeplatten - Walter Tools

LPMT150412R-D51 WKP35S combines Tiger·tec Silver coating with a robust 1.2 mm corner radius to deliver stable chip formation and extended tool life when machining steel and cast iron. Benefit from a coated carbide grade optimised for process reliability and consistent surface finish. Order directly via Metav Werkzeuge or consult their specialists for tailored cutting data and application support.

LPMT150412R-D51 WKP35S milling insert by Walter Tools — Tiger·tec Silver, suitable for steel and cast iron

LPMT150412R-D51 WKP35S is a rectangular milling insert designed for productive machining of steel and cast iron, offering high process stability and reliable chip control in a range of milling operations.

• Tiger·tec Silver coated carbide WKP35S
• Rectangular insert with 1.2 mm corner radius
• Designed for steel and cast iron machining
• 11° free angle for robust cutting geometry

High-performance grade for steel and cast iron machining

The WKP35S grade, featuring Tiger·tec Silver coating, is formulated for demanding milling tasks on steel and cast iron (ISO groups P and K). The coated carbide composition provides improved resistance to abrasive and adhesive wear, which translates into longer tool life and fewer tool changes. For production environments, this means higher uptime and a more predictable machining process, as the insert maintains a stable cutting edge under typical temperatures and chip-forming behaviour encountered when milling steels and cast materials.

Edge strength and consistent surface quality

A 1.2 mm corner radius combined with an 11° free angle gives this rectangular insert a balance between edge robustness and acceptable cutting forces. The larger corner radius increases the effective tool edge strength, reducing chipping in interrupted cuts and enhancing finish consistency. The D51 chipbreaker geometry supports controlled chip fragmentation, reducing the risk of built-up edge and improving surface integrity on workpieces. These geometrical choices help achieve repeatable results in both roughing and semi-finishing passes.

Practical advantages in process reliability and productivity

The insert’s geometry and coated carbide technology are aimed at reducing machining interruptions and improving cycle-time stability. In cluster production or batch machining, the predictable wear behaviour of this grade contributes to lower variance in part quality, minimising rework. For customers seeking application support, Metav Werkzeuge provides cutting data and optimisation advice to match feed, speed and depth of cut to material and machine capability, supporting faster process ramp-up and cost-effective tool utilisation.

For application advice or to order Walter Tools inserts such as the WKP35S grade, contact Metav Werkzeuge for personalised support via info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: LPMT150412R-D51-WKP35S-WALTER
• Label: Fräswendeschneidplatte LPMT150412R-D51 WKP35S Walter Tools
• Manufacturer: Walter Tools
• Product type: Fräswendeschneidplatte
• Series: Tiger-tec Silver
• Grade: WKP35S

Core specifications

• Free angle: 11°
• Corner radius: 1.2 mm
• Size code: 15
• Thickness code: 04
• Plate form: Rectangular
• Chipbreaker: D51

Materials & special features

• Coating/technology: Tiger·tec Silver; coated carbide
• Material designation: P / K (Steel / Cast iron)
• Suitable for: Steel (P); Cast iron (K)
• Tolerance class: M
• Execution/code: T
• Series note: Stable chip formation, broad material coverage

FAQ

What materials is this insert suitable for?
The LPMT150412R-D51 WKP35S insert is designed for machining steel (P) and cast iron (K) in accordance with its WKP35S grade and Tiger·tec Silver coating.

How does the 1.2 mm corner radius affect machining?
A 1.2 mm corner radius on the insert increases edge strength and reduces the likelihood of chipping during interrupted cuts, supporting more consistent surface finishes with the Walter Tools insert.

What does the D51 chipbreaker provide?
The D51 chipbreaker geometry ensures controlled chip formation and fragmentation, which aids evacuation and reduces the chance of built-up edge when milling steel and cast iron.

Is this insert available for high-speed milling?
The coated carbide grade and geometry of this insert are intended for productive milling; cutting parameters should be adapted to machine capability and material—Metav Werkzeuge can provide recommended speeds and feeds for specific applications.

Which series and coating does this insert use?
The insert belongs to the Tiger·tec Silver series and uses a coated carbide grade WKP35S for enhanced wear resistance and process reliability.

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

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