LNHU130608R-L55T WKP35G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Gold wear resistance, a WKP35G coated‑carbide grade adapted to steel and cast iron, and the stable 0° negative rake for consistent machining results; order directly via Metav Werkzeuge or consult our specialists for tailored application advice.

LNHU130608R-L55T WKP35G rectangular milling insert — Tiger‑tec Gold coated, for steel and cast iron (Walter Tools)

A LNHU130608R-L55T WKP35G rectangular indexable insert designed for productive milling of steel and cast iron with a controlled chipbreaker and robust edge geometry

• Tiger‑tec Gold coating for long tool life
• Optimised for steel and cast iron machining
• 0° negative rake for stable cutting forces
• 0.8 mm corner radius for reliable edge strength

Maximise uptime with a high‑performance coated grade

The WKP35G grade from the Tiger‑tec Gold family combines a modern multilayer coating with a wear‑resistant substrate to deliver prolonged tool life under typical steel and cast iron conditions. This coated‑carbide construction reduces flank wear and helps maintain dimensional accuracy over longer tool cycles, resulting in fewer changeovers and lower production interruption. The result is improved throughput and predictable replacement intervals that support efficient shop‑floor planning.

Consistent chip control and material suitability

Designed for the ISO groups P (steel) and K (cast iron), the insert’s chipbreaker L55T is tuned to the characteristic chip forms of these materials. For steels that tend to produce long, continuous chips, the geometry promotes controlled breaking and evacuation; for cast iron, the insert tolerates abrasive conditions and frequent short chip formation. Compliance with ISO 513 material groupings provides clear orientation when selecting grades for mixed‑material production runs.

Stable cutting geometry for repeatable results

The rectangular shape with a 0° negative rake delivers low deflection and stable cutting forces during interrupted or heavy engagement milling. A 0.8 mm corner radius enhances edge strength and reduces chipping risk when machining tougher workpieces, supporting consistent surface finish and repeatable tolerances. The insert’s format and thickness are engineered for secure clamping in compatible toolholders, which maintains concentricity and run‑out control throughout the machining operation.

Practical application and process guidance

The insert is well suited to general and semi‑finishing milling tasks where durability and process security matter. The WKP35G coating technology permits higher cutting speeds than conventional uncoated grades, while the chipbreaker helps avoid built‑up edge and improves evacuation in slotting or face milling. Integration into existing tool systems is straightforward when the correct LNHU‑style pocket is used; for process optimisation, consult machining tables and adjust feeds to exploit the grade’s wear resistance without overloading the cutting edge.

For reliable production results with Walter Tools technology, request a technical quotation for the LNHU130608R-L55T WKP35G from Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss holder compatibility and cutting data

Technical Data

• Article number: LNHU130608R-L55T-WKP35G-WALTER
• Brand: Walter Tools
• Product type: Rectangular milling insert
• Grade/series: WKP35G / Tiger‑tec Gold
• Material group suitability: P (steel), K (cast iron)

Facts

• Corner radius: 0.8 mm
• Rake angle: 0° (negative)
• Plate size: 13 mm
• Thickness: 6 mm
• Chipbreaker: L55T
• Tolerance class: H

Special features

• Coating technology: Tiger‑tec Gold
• Coated carbide grade WKP35G
• Rectangular plate form
• Robust edge for interrupted cuts
• Suited to LNHU insert geometries

FAQ

Which materials can this insert machine effectively?
The LNHU130608R‑L55T WKP35G is designed for steel and cast iron (ISO groups P and K), with the WKP35G coating optimised to handle the heat and abrasive wear typical of these groups.

How does the Tiger‑tec Gold coating improve performance?
Tiger‑tec Gold on the WKP35G grade enhances wear resistance and edge stability, helping the insert maintain accuracy and prolonging service life under continuous milling conditions.

What benefit does the 0° negative rake provide?
A 0° negative rake offers increased cutting stability and reduced deflection, which is particularly useful in milling operations with variable engagement or interrupted cuts.

Is the chipbreaker suitable for mixed milling operations?
Yes, the L55T chipbreaker is configured to manage chip formation reliably across both continuous chips from steel and shorter chips from cast iron, improving evacuation and surface finish.

How to select the right insert holder for this product?
Use a toolholder compatible with the LNHU‑series rectangular inserts and verify pocket seating and clamping dimensions; Metav Werkzeuge can advise on holder compatibility and cutting data.

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

Protected trademarks and trade names belong to their respective owners. Brand names are used for explanatory purposes only; there is no affiliation between our company and the brands mentioned. The offered item is original, brand‑new merchandise from the manufacturer Walter Tools.