LPMT15T308R-D51 WKP35S Wendeplatten - Walter Tools

Combining the Tiger·tec Silver coating with the WKP35S grade, this rectangular insert (0.8 mm corner radius, 11° relief) provides stable chip formation and extended edge life for steel and cast‑iron milling; order via Metav Werkzeuge or consult the specialists for application advice.

LPMT15T308R-D51 WKP35S milling insert (rectangular, 0.8 mm radius) – Walter Tools

The LPMT15T308R-D51 WKP35S is a rectangular milling insert from the Tiger·tec Silver range, optimised for productive machining of steel and cast iron.

• Tiger·tec Silver coating technology
• Suitable for steel and cast iron
• Rectangular form, 0.8 mm corner radius
• 11° relief angle, tolerance class M

High‑productivity coating and grade for reliable machining

The combination of the Tiger·tec Silver coating and the WKP35S grade delivers a balanced performance for the machining of steel and cast iron (ISO groups P and K). The coated carbide construction reduces abrasive wear and improves thermal resistance, resulting in stable chip formation under typical cutting loads. For production environments that demand repeatable component quality, this coated grade supports longer tool life and consistent cutting behaviour, reducing unplanned interruptions and aiding process stability.

Geometry and edge design that support surface quality and tool life

The rectangular geometry, 0.8 mm corner radius and 11° relief angle are designed to combine edge strength with predictable cutting forces. The chipbreaker D51 controls chip form and evacuation, which helps to prevent built‑up edge and enhances surface finish on the workpiece. A plate thickness of T3 and tolerance class M ensure secure clamping and interchangeability in standard milling cutter bodies, while the compact corner radius improves resistance to impact and edge chipping during interrupted cuts.

Process benefits and integration into production tooling

With a focus on productivity, this indexable insert supports shorter cycle times and reduced tooling costs through extended life and reliable performance. The grade’s suitability for both steel and cast iron simplifies tool inventory and setup decisions in mixed‑material operations. The SKU LPMT15T308R-D51 WKP35S from Walter Tools offers predictable wear behaviour and repeatable results when used with compatible cutter bodies, contributing to stable machining parameters and easier process control on the shop floor.

For tailored application advice and to secure Walter Tools Tiger·tec Silver inserts for high‑productivity milling, contact Metav Werkzeuge to discuss suitability and availability

Technical Data

• Article number: LPMT15T308R-D51-WKP35S-WALTER
• Name: LPMT15T308R-D51 WKP35S
• Product type: milling insert
• Brand: Walter Tools

Core data

• Size: 15 mm
• Corner radius: 0.8 mm
• Relief angle: 11°
• Thickness: T3
• Tolerance class: M
• Chipbreaker: D51

Special features

• Coating: Tiger·tec Silver
• Grade: WKP35S
• Material compatibility: steel (P), cast iron (K)
• Form: rectangular
• Series: Tiger·tec Silver
• Substrate: coated carbide

FAQ

Which materials is this insert intended for?
The LPMT15T308R-D51 WKP35S is intended for machining steel and cast iron (ISO groups P and K), reflecting the design focus of the Tiger·tec Silver grade.

What distinguishes the WKP35S grade?
WKP35S is a Walter Tools grade in the Tiger·tec Silver family; it is a coated carbide formulation optimised for wear resistance and stable chip control in steel and cast‑iron applications.

How does the chipbreaker D51 affect machining?
The chipbreaker D51 shapes and breaks chips to improve evacuation and reduce the risk of long, stringy chips that can foul the cutter; this supports surface quality and reduces downtime for chip clearing.

What benefits does the 0.8 mm corner radius provide?
A 0.8 mm corner radius increases edge strength and resistance to chipping compared with very small radii, while still allowing good surface finish, especially in shoulder and face milling operations.

How does tolerance class M influence tool changes?
Tolerance class M offers consistent dimensional accuracy for the insert, enabling reliable interchangeability in standard cutter bodies and predictable clamping behaviour during tool changes.

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 trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered item is an original, factory‑new product of the manufacturer Walter Tools.