WNMG080408-RM5 WSM10S RM5 Wendeplatten - Walter Tools

Take advantage of the combination of high process reliability, optimised chip control and the Tiger·tec Silver coating for consistent performance in demanding turning operations; order originals or request application advice from Metav Werkzeuge.

WNMG080408-RM5 WSM10S turning indexable insert — Tiger·tec Silver, Trigon 80°, Walter Tools

The WNMG080408-RM5 WSM10S is a trigon turning insert engineered for robust metal removal in the machining of rostfreier Stahl and heat‑resistant superalloys, offering a negative 0° relief for heavy cutting tasks.

• Tiger·tec Silver coating for extended tool life
• Optimised for rostfreier Stahl and superalloys
• Trigon 80° geometry with 0.8 mm corner radius
• Negative 0° relief for stable heavy cuts

Consistent productivity through optimised coating and grade

The graded WSM10S carbide, developed within the Tiger·tec Silver family, combines a wear‑resistant coating with a substrate tuned for toughness, delivering stable cutting edge behaviour when machining challenging alloys. In practice, this means fewer tool changes and improved cycle times on long production runs; the RM5 chipbreaker supports a predictable chip form, which reduces interruptions and enhances overall process reliability. For operations facing frequent edge wear or built‑up edge formation, the coated grade contributes directly to sustained cutting performance and lower total machining costs.

Robust geometry for demanding turning applications

A trigon 80° shape with negative 0° relief provides mechanical strength at the cutting edge and superior resistance to shock loads during roughing. The 0.8 mm corner radius increases durability while still allowing sensible surface finish in follow‑up passes. This geometry supports aggressive depth of cut and feeds without compromising insert life, making the insert suitable for heavy‑duty external turning and interrupted cuts where edge stability is essential. The trigonal form also enables economical indexing and maximises usable cutting edges per insert.

Material compatibility explained and practical advantages

Marked for ISO groups S and M, the insert is suitable for heat‑resistant superalloys and rostfreier Stahl; these materials present high thermal stress and tend to form long, tough chips. The RM5 chipbreaker aids effective chip segmentation and evacuation, reducing the risk of entanglement and surface damage. For users less familiar with the terminology: a negative relief angle means the insert presents a stronger cutting nose by sacrificing a small amount of clearance, which is beneficial for interrupted cuts and roughing; the chipbreaker profile controls chip curl and thickness to improve machining stability.

Quality, traceability and expected outcomes

Manufactured by Walter Tools, the insert is produced to tolerance class M, ensuring dimensional consistency across batches and predictable tool performance in automated workflows. The combination of coated carbide technology and a reinforced trigon form aims to deliver reproducible surface integrity and extended tool life, which supports leaner inventory planning and fewer machine stops. Where process certainty and repeatable results matter, this grade provides a pragmatic balance of wear resistance and edge strength.

Contact Metav Werkzeuge for tailored application advice and to secure original Walter Tools Tiger·tec Silver turning inserts for demanding rostfreier Stahl and superalloy machining tasks

Technical data

• Article number / SKU: WNMG080408-RM5-WSM10S-WALTER
• Type designation: WNMG080408-RM5 WSM10S
• Grade / Series: WSM10S / Tiger·tec Silver
• Manufacturer: Walter Tools

Core specifications

• Insert size: 08
• Plate thickness: 04
• Corner radius: 0.8 mm
• Relief angle: 0° (negative)
• Geometry: Trigon 80°
• Tolerance class: M

Material compatibility & features

• Coating: Tiger·tec Silver (coated carbide)
• Chipbreaker: RM5
• Suitable for: S (superalloys), M (rostfreie Stähle)
• Application: External turning, heavy cuts, interrupted cuts
• Designation: Trigon insert, negative geometry, indexable turning insert

FAQ

What materials is this insert designed for?
The WNMG080408-RM5 WSM10S insert is formulated for machining rostfreier Stahl (ISO group M) and heat‑resistant superalloys (ISO group S), where heat resistance and edge stability are required.

How does the RM5 chipbreaker benefit machining?
The RM5 chipbreaker on the insert promotes controlled chip formation and evacuation, which helps maintain surface quality and reduces interruptions from chip entanglement.

Is the negative 0° relief suitable for interrupted cuts?
Yes, the negative 0° relief increases cutting‑edge strength and is particularly robust for interrupted machining and heavy roughing tasks using the WNMG080408‑RM5 insert.

What advantage does the Tiger·tec Silver coating provide?
The Tiger·tec Silver coating enhances wear resistance and thermal stability, contributing to longer tool life and more consistent performance in demanding turning applications.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and protected product names are mentioned for explanatory purposes only. There is no connection between our company and the named brands; the offered article is original, brand‑new merchandise from the manufacturer (Walter Tools).