LNHU120608-F57T WKP35G Wendeplatten - Walter Tools

Benefit from the combination of the Tiger‑tec Gold coating and the WKP35G grade for productive machining of steel and cast iron; the robust F57T chipbreaker and rectangular form support consistent chip control and stable tool life. Order the LNHU120608-F57T WKP35G insert directly via Metav Werkzeuge or consult our advisers for machining guidance.

LNHU120608-F57T WKP35G – Walter Tools indexable milling insert, Tiger‑tec Gold, F57T chipbreaker

A LNHU120608-F57T WKP35G indexable milling insert designed for productive machining of steel and cast iron in versatile milling applications

• Tiger‑tec Gold coating for extended tool life
• WKP35G grade optimised for steel and cast iron
• F57T chipbreaker for controlled chip formation
• Rectangular 12 size with 0° negative clearance

Increase throughput with a coated grade tuned for mixed materials

The combination of Tiger‑tec Gold technology and the WKP35G grade delivers a coated cemented‑carbide solution optimised for applications in steel and cast iron. As a result, the insert offers enhanced wear resistance and predictable performance in varying production scenarios. The design supports higher cutting productivity through stable edge behaviour and reliable wear progression, which reduces unplanned downtime and contributes to a more efficient machining cycle.

Reliable chip control for safer, repeatable milling

The specialised F57T chipbreaker manages chip formation to reduce entanglement and improve evacuation during both continuous and interrupted cuts. For workshops unfamiliar with chipbreaker terminology: a chipbreaker shapes and breaks chips to prevent long, stringy swarf that can foul the tool or workpiece. Combined with the rectangular geometry and 0.8 mm corner radius, this results in consistent surface quality and easier post‑process handling of swarf, particularly when machining abrasive or brittle cast materials.

Robust geometry for heavy‑duty operations and repeatability

The insert’s 0° (negative) clearance and rectangular format provide a robust cutting edge that tolerates higher mechanical loads and supports aggressive milling strategies where required. The H tolerance class ensures manufacturing repeatability and interchangeability of inserts, which aids process stabilisation across tool changes. These attributes make the component suitable for series production where consistent tool behaviour and predictable tool life are priorities.

Practical applications and process notes for best results

Intended primarily for the machining of steel (ISO group P) and cast iron (ISO group K), the insert performs across a range of operations, depending on cutter geometry and process parameters. For catalogue‑dependent main applications, pairing this insert with appropriate cutter bodies and optimised cutting data will unlock its full potential. For complex or high‑value components, it is advisable to validate cutting parameters in a short series trial to balance productivity and tool life.

For machining strategies that demand a durable, multi‑material insert from Walter Tools, contact Metav Werkzeuge for availability and tailored application advice: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: LNHU120608-F57T-WKP35G-WALTER
• Designation (ISO): LNHU120608-F57T WKP35G
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold
• Grade: WKP35G
• Chipbreaker: F57T
• Shape: Rectangular

Facts

• Corner radius: 0.8 mm
• Plate size: 12
• Plate thickness: 06
• Clearance: 0° (negative)
• Tolerance class: H
• Execution: U

Special features

• Coating: Tiger‑tec Gold (coated cemented carbide)
• Material applications: steel (P) and cast iron (K)
• Coated carbide grade for stable wear behaviour
• Rectangular insert for versatile milling

FAQ

What materials is this insert suitable for? This insert is suitable for machining steel (ISO group P) and cast iron (ISO group K) thanks to the WKP35G grade and Tiger‑tec Gold coating.

How does the F57T chipbreaker help in production? The F57T chipbreaker shapes and breaks chips for safer evacuation, reducing chip entanglement and improving surface consistency when using the insert in milling operations.

Is the insert compatible with standard tool holders? The insert uses a rectangular form and H tolerance class to support repeatable mounting; compatibility depends on the cutter body and clamping system selected.

What does the 0° (negative) clearance mean for cutting? A 0° negative clearance provides a robust cutting edge that resists mechanical loading and is beneficial for operations requiring edge stability and durability.

Can the insert be used for both roughing and finishing? Depending on cutter geometry and process settings, the insert can be applied in roughing or semi‑finishing operations; process validation is recommended for high‑precision tasks.

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