LNHU090412R-L55T WSM35G WSM35G Wendeplatten - Walter Tools

Combining the Tiger‑tec Gold coating with the WSM35G grade provides extended tool life and predictable edge behaviour when machining stainless steels and heat‑resistant superalloys; the optimised chipbreaker reduces recutting and increases process uptime. Order the LNHU090412R-L55T WSM35G milling insert directly via Metav Werkzeuge or contact our consultants for application support.

LNHU090412R-L55T WSM35G milling insert — Tiger‑tec Gold, 0° negative rake (Walter Tools)

The LNHU090412R-L55T WSM35G is a rectangular milling insert engineered for heavy and demanding cuts in stainless steels and hot‑work alloys, combining a robust geometry with Tiger‑tec Gold coating for reliable production results

• Tiger‑tec Gold coated carbide grade WSM35G
• Optimised L55T chipbreaker for stable chips
• 0° negative rake for heavy cuts
• Corner radius 1.2 mm for a robust cutting edge

High process reliability through tailored grade and coating

The combination of WSM35G and Tiger‑tec Gold provides a coated carbide solution that emphasises wear resistance and thermal stability under high cutting temperatures. For materials classified under ISO 513 as M and S, the coating and substrate chemistry reduce notch wear and support steady tool life. The 0° negative rake geometry helps maintain cutting edge integrity during interrupted cuts and when machining materials that generate heat, so the insert delivers consistent cycle times and fewer unexpected tool changes.

Stable chip control and improved surface output

The integrated L55T chipbreaker is designed to form compact, controllable chips across a broad range of depths of cut, lowering the risk of entanglement and protecting the workpiece finish. Controlled chip flow reduces heat accumulation at the cutting edge and supports repeatable surface quality with fewer burn marks or built‑up edge. The medium corner radius (1.2 mm) balances edge strength and finish, enabling longer runs with predictable regrind intervals and less operator intervention.

Practical integration and predictable performance in production

The rectangular form and the size code 09 with plate thickness 04 enable straightforward mounting in standard toolholders, while the H tolerance class supports precise seating and repeatability. This stability translates into simplified tool change routines and measurable gains in throughput for batch and continuous production. If additional technical data or application recommendations are required, Metav Werkzeuge provides detailed support and can advise on cutter bodies, feeds and speeds to match the grade to the workpiece material.

Contact Metav Werkzeuge for tailored application advice on the Walter Tools LNHU090412R-L55T WSM35G insert — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• SKU: LNHU090412R-L55T-WSM35G-WALTER
• Designation: LNHU090412R-L55T WSM35G
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold

Facts

• Plate size: 09
• Thickness: 04
• Corner radius: 1.2 mm
• Free angle: 0° (negative)
• Tolerance class: H
• Plate form: Rectangle

Special features

• Grade: WSM35G (coated carbide)
• Chipbreaker: L55T
• Applicable materials: stainless steels (M), heat‑resistant superalloys/titanium (S) per ISO 513
• Designed for heavy machining and interrupted cuts
• Balanced edge for wear resistance and surface quality

FAQ

What materials is this insert suitable for?
The LNHU090412R-L55T WSM35G insert is specified for stainless steels (ISO group M) and heat‑resistant superalloys/titanium (ISO group S), offering thermal stability and controlled chip formation.

How does the L55T chipbreaker affect machining?
The L55T chipbreaker on this insert promotes compact, easily evacuated chips and reduces the likelihood of recutting, improving surface finish and tool life under heavy‑duty conditions.

Can this insert be used for interrupted cuts?
Yes. The 0° negative rake geometry and the 1.2 mm corner radius give the insert robust edge strength suited to interrupted machining and variable engagement.

Which series does this grade belong to and what does it mean?
The WSM35G grade is part of the Tiger‑tec Gold series; this coating technology enhances wear resistance and thermal protection for demanding materials.

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

Walter Tools: Walter AG (marketed as Walter Tools), with headquarters in Tübingen, is one of the world's leading manufacturers of precision tools for metalworking and is part of the Sandvik group. Protected trademarks and trade names are the property of their respective owners and are mentioned for explanation only. There is no connection between our company and the mentioned brands beyond the sale of original, brand‑new manufacturer products.