LNHU090416R-L55T WKP35G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold performance, a robust geometry with negative 0° rake and a 1.6 mm corner radius to secure stable heavy milling in steel and cast iron; order via Metav Werkzeuge or request application advice from our consultants.

LNHU090416R-L55T WKP35G indexable milling insert — Tiger·tec Gold grade for steel and cast iron by Walter Tools

The LNHU090416R-L55T WKP35G is an indexable milling insert engineered for productive machining of steel and cast iron, offering durable edge life and consistent chip control for industrial milling operations.

• Tiger·tec Gold coating for high process security
• Optimised grade WKP35G for steel and cast iron
• Negative 0° rake for stable roughing cuts
• 1.6 mm corner radius for robust edge strength

Coating and grade that sustain productivity

The Tiger·tec Gold coating combined with the WKP35G grade provides a coated carbide construction designed to resist abrasion and preserve the cutting edge under demanding loads. This specification translates into longer tool life and fewer interruptions, so machining cycles remain productive. For operators less familiar with coating technology: the multi-layer surface reduces friction and thermal attack at the cutting edge, which improves wear resistance and maintains dimensional stability during extended runs.

Geometry built for stability in heavy milling

A negative 0° rake and a 1.6 mm corner radius create a geometry that prioritises edge strength and secure engagement in the workpiece. The rectangular plate form and the L55T chipbreaker are tuned to promote controlled chip formation in interrupted and continuous cuts, reducing the risk of edge chipping during roughing. These features mean higher feed rates can be used with greater confidence, improving material removal rates while keeping the risk of premature tool failure low.

Application range and machining benefits

Designed for the machining groups P (steel) and K (cast iron) according to ISO classification, the insert suits a broad range of component work. In steel, the grade is optimised for the heat and ductile chip formation typical of these materials; in cast iron, the coating and substrate counter abrasive wear and handle short, brittle chips effectively. The result is a reliable compromise between performance and cost-efficiency: fewer insert changes and more predictable batch outcomes, which supports streamlined production planning.

Practical compatibility and inventory advantages

The rectangular format and standardised designation make the insert straightforward to specify and replenish across workshops using Walter Tools systems. The clear ISO-style marking supports quick identification during tool setup and inventory management, while the sturdy edge geometry reduces frequency of replacements. For shops aiming to harmonise tooling across machines, the insert offers a pragmatic balance of durability and machining versatility without complex requalification steps.

Request tailored advice from Metav Werkzeuge for the Walter Tools Tiger·tec Gold WKP35G insert and secure the right configuration for production needs

Technical data

• Article number: LNHU090416R-L55T-WKP35G-WALTER
• Designation: Fräswendeschneidplatte LNHU090416R-L55T WKP35G
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold
• Grade: WKP35G

Facts

• Plate size: 09
• Plate thickness: 04
• Corner radius: 1.6 mm
• Relief angle: 0° (negative)
• Tolerance class: H

Special features

• Rectangular plate form
• Chipbreaker type L55T
• Coated carbide grade Tiger·tec Gold WKP35G
• Applicable materials: P (steel), K (cast iron)
• Execution: U

FAQ

What materials is this insert suitable for?
The LNHU090416R-L55T WKP35G is designed for machining P (steel) and K (cast iron) materials, benefiting from the Tiger·tec Gold coating to handle both ductile and abrasive chip conditions.

Which machining tasks is this insert optimised for?
This Walter Tools insert is optimised for productive roughing and general-purpose milling where a robust edge and reliable chip control are required.

How does the chipbreaker influence performance?
The L55T chipbreaker on this grade promotes predictable chip segmentation and evacuation, reducing heat build-up and improving surface stability during extended cutting cycles.

Is the geometry suitable for interrupted cuts?
Yes, the negative relief and 1.6 mm corner radius provide enhanced edge strength that helps withstand the stresses of interrupted and heavy milling operations.

Manufacturer: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

The Walter AG brand (market presence: Walter Tools) is a leading manufacturer of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and brand names are the property of their respective owners. Products offered are original, factory-new items of the manufacturer.