LNHU100508-B57T WPP35G Wendeplatten - Walter Tools

Benefit from a combination of high process security, targeted suitability for steel machining and a robust corner geometry that supports uninterrupted production. The Tiger·tec Gold coating and the WPP35G carbide grade deliver consistent wear resistance and stable chip formation — order directly via Metav Werkzeuge or contact our consultants for application support.

LNHU100508-B57T WPP35G milling insert – Tiger·tec Gold, negative 0° rake | Walter Tools

LNHU100508-B57T WPP35G is a rectangular milling insert engineered for productive steel machining with a Tiger·tec Gold coated carbide grade.

• Tiger·tec Gold coated carbide
• Optimised for steel (P) applications
• Rectangular form, robust 0.8 corner radius
• Negative 0° rake for stable cutting

Longevity and predictable productivity for steel machining

The LNHU100508-B57T WPP35G insert pairs a Tiger·tec Gold coating with a coated carbide substrate to provide extended tool life and predictable wear behaviour when machining steel. The WPP35G grade is formulated for the thermal and mechanical demands of steel cutting, offering a balance between wear resistance and toughness (10 wear‑resistant / 20 universal / 30–35 tougher). The rectangular shape and 0.8 corner radius support repeatable engagement and reduce the risk of premature edge failure, which translates into fewer tool changes and increased uptime on the shop floor.

Improved chip control and stable cutting with negative rake

A negative 0° rake contributes to a controlled cutting action that stabilises chip formation under heavy interrupted cuts or varying feed conditions. Combined with the B57T chipbreaker geometry, the insert promotes consistent chip evacuation and reduces the likelihood of built‑up edge, particularly in medium to higher cutting speeds commonly applied to unalloyed and alloyed steels. This results in steadier surface finishes and lower scrap rates, supporting cost‑effective production across a wide range of steel components.

Easy integration and reliable clamping accuracy

Designed as a rectangular milling insert with tolerance class H and a standard execution code U, this component fits established toolholder systems with consistent seating and repeatability. The insert’s dimensional clarity simplifies tool assembly and provides predictable clamping behaviour, aiding process planners and operators in maintaining reproducible results. Where cutting parameters need optimisation, the combination of coated carbide and the insert’s geometry allows for flexible adjustment of feeds and speeds without immediate loss of edge integrity.

Contact Metav Werkzeuge for cutting data, availability and application advice — email info@metav-werkzeuge.com or call +49 2822 7131930 for swift, practice‑oriented support and supply.

Technical Data

• SKU: LNHU100508-B57T-WPP35G-WALTER
• Designation: LNHU100508-B57T WPP35G
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold

Facts

• Shape: Rectangular
• Size: 10
• Thickness: 05
• Corner radius: 0.8
• Free rake angle: 0° (negative)
• Tolerance class: H

Special features

• Coating: Tiger·tec Gold
• Grade: WPP35G
• Chipbreaker: B57T
• Execution: U
• Material application: Steel (P)
• Product type: Milling insert (indexable)

FAQ

What materials is this insert suitable for?
The insert is specified for steel machining; the WPP35G grade and Tiger·tec Gold coating are optimised for workpieces classified as P (steel) according to ISO 513.

How does the 0.8 corner radius affect performance?
A 0.8 corner radius increases edge strength and reduces chipping risk, making the insert well suited to robust milling operations where tool life and consistent performance are priorities.

Is the negative 0° rake suitable for interrupted cuts?
Yes, the negative 0° rake contributes to a more stable cutting edge under variable loads and interrupted cuts, improving process reliability.

Which chipbreaker is fitted and what is its benefit?
The insert features the B57T chipbreaker, which helps control chip shape and evacuation during steel machining, supporting cleaner cuts and reduced rework.

Can this insert be used in standard rectangular toolholders?
The insert’s rectangular form and tolerance class H are intended for conventional clamping systems, enabling straightforward integration into established toolholder platforms.

Manufacturer: Walter AG (brand Walter Tools); Tübingen, Germany

Protected trademarks and trade names remain the property of their respective owners. Brand names and protected product names, including Walter Tools, are mentioned solely for explanatory purposes. There is no connection between our company and the mentioned brands. The offered item is original, brand‑new goods from the manufacturer.