LPMT150612R-D57 WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating and the WKP35S grade for consistent tool life and reliable chip control; the rectangular 15 mm format with 11° clearance and a 1.2 mm corner radius delivers stable cutting and improved surface quality in steel and cast iron applications. Order the insert via Metav Werkzeuge or consult our team for process recommendations.

LPMT150612R-D57 WKP35S – Fräswendeschneidplatte (indexable milling insert) by Walter Tools, for steel and cast iron

The LPMT150612R-D57 WKP35S is an indexable milling insert engineered for productive machining of steel and cast iron, combining a coated-carbide substrate with Tiger·tec Silver technology for extended durability.

Tiger·tec Silver coating for long tool life
Optimised for steel and cast iron machining
11° clearance and 1.2 mm corner radius
Rectangular 15 mm insert, D57 chipbreaker

Consistent cutting performance through advanced coating technology

The combination of Tiger·tec Silver and the WKP35S grade provides a coated-carbide cutting edge designed to resist abrasive wear and maintain a stable cutting edge under typical steel and cast iron machining conditions. This results in reduced flank wear and longer intervals between index changes, which supports higher overall productivity. The coated surface also improves heat resistance during interrupted cuts, helping to preserve cutting geometry and deliver repeatable component quality.

Geometry that stabilises cut and enhances surface finish

A moderate 11° clearance angle paired with a 1.2 mm corner radius creates a balance between edge strength and fine surface generation. The rectangular form and D57 chipbreaker are intended to control chip formation in medium to heavy milling passes, reducing the risk of re-cutting and improving workpiece finish. These geometric choices mean fewer passes to reach final dimensions and less machine time per part, supporting efficient cycle planning in production environments.

Economic benefits for shop-floor productivity

The coated-carbide composition and grade selection aim to lower tooling costs per workpiece by extending service life and reducing unplanned downtime. The insert’s tolerance class M ensures consistent fitment and repeatability across tool holders, simplifying inventory handling and replacement logistics. By standardising on robust, long-wearing inserts, workshops can expect improved uptime and a clearer cost-benefit profile for high-volume milling tasks.

Practical integration and material guidance

This indexable insert is specified for machining according to ISO material groups P (steel) and K (cast iron), making it suitable for a wide range of ferrous applications. As a coated carbide insert, it works well in both finishing and semi-finishing operations where reliable chip control and edge stability are required. For optimal performance, match the insert grade and chipbreaker to the chosen cutting parameters and workholding arrangement; tool selection should consider cutter type, spindle speeds and feed per tooth to exploit the strengths of the Tiger·tec Silver technology.

For application-specific advice and fast supply of Walter Tools inserts, contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930 — technical consultation and order assistance are available.

Technical data

• Article number: LPMT150612R-D57-WKP35S-WALTER
• Designation: LPMT150612R-D57 WKP35S
• Type: Indexable milling insert
• Series: Tiger·tec Silver
• Grade: WKP35S

Numeric data

• Clearance angle: 11°
• Corner radius: 1.2 mm
• Insert size: 15 mm
• Thickness code: 06
• Tolerance class: M

Materials & special features

• Coating: Tiger·tec Silver
• Material: coated carbide
• Chipbreaker: D57
• Applicable materials: steel (P), cast iron (K)
• Shape: rectangular
• Series description: WKP35S optimised for steel and cast iron

FAQ

What materials is this insert suitable for?
The LPMT150612R-D57 WKP35S insert is designed for steel (ISO group P) and cast iron (ISO group K), utilising the WKP35S grade for balanced wear resistance and chip control.

How does the Tiger·tec Silver coating benefit production?
Tiger·tec Silver on the WKP35S grade enhances thermal and abrasive resistance of the coated carbide, leading to longer edge life and more consistent part quality under typical milling conditions.

What does the D57 chipbreaker do?
The D57 chipbreaker geometry controls chip formation during milling passes, reducing re-cutting and improving evacuation for a more robust process, especially in mixed finishing and semi-finishing applications.

Is the insert compatible with standard toolholders?
The insert is manufactured to tolerance class M, ensuring consistent seating in compatible rectangular-indexable milling cutters; confirm holder compatibility with the LPMT150612R-D57 designation.

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

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