SNMX0904ANN-F57 WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of durable Tiger·tec Gold coating, versatile WSP45G grade and robust square 90° geometry for reliable milling performance; order this insert directly via Metav Werkzeuge or ask our consultants for application support.

SNMX0904ANN-F57 WSP45G Milling Insert — Square 90°, 0° Negative Rake (Walter Tools)

The SNMX0904ANN-F57 WSP45G is a square 90° milling insert engineered for secure, versatile milling on steel, stainless steel and heat-resistant alloys, suitable for productive roughing and finishing tasks.

• Tiger·tec Gold PVD coating for long life
• Suitable for steel, stainless and superalloys
• Square 90° geometry for stable milling
• 0° negative rake for secure cutting

High-process security from the Tiger·tec Gold grade

The SNMX0904ANN-F57 WSP45G combines the Tiger·tec Gold PVD coating with a WSP45G substrate to deliver consistent, wear-resistant performance. The coated carbide composition supports stable cutting edges and extended tool life under the thermal loads typical of milling steel and stainless steels. The designation P/M/S indicates suitability for steel, stainless steel and superalloys/titanium, so the grade is intentionally versatile: it manages typical heat and chip‑formation behaviours for these groups while reducing flank wear. This reliability translates into fewer index changes and steadier production cycles.

Geometry designed for rigidity and repeatable results

The square 90° insert form with 0° negative rake offers a robust geometry that resists edge chipping in interrupted cuts and heavy engagement. A zero-degree relief produces a more positive support under the cutting edge, improving edge stability when machining tough materials. The chipformer F57 is tuned to promote controlled chip flow, which supports safer evacuation and reduces the risk of built-up edge on stainless steels. Together, these elements improve process security and contribute to consistent surface quality and dimensional control.

Clear process guidance for material compatibility

Rated with tolerance class M, this insert provides a consistent seat and fit in indexable tooling where medium tolerance stability is required. The WSP45G grade’s balanced properties make it suitable for operations that demand both tool life and surface finish, such as semi-finishing and mixed rough/finish passes. When machining stainless grades or heat-resistant alloys, the combination of coating and carbide substrate helps to maintain a stable cutting edge despite higher cutting temperatures and tougher chip behaviour, leading to predictable cycle times and lower scrap rates.

Practical handling and economic benefits for production

As an indexable milling insert, this SNMX0904ANN-F57 style component allows multiple edges to be used before regrinding or replacement, supporting efficient spare-part management and reduced tooling costs per component. The standardised square 90° shape enables straightforward integration in holders designed for SNMX09-type plates and simplifies tool setup. The coated carbide construction offers a compromise between toughness and wear resistance, so fewer tool changes are required and machine uptime is improved. These operational advantages help to increase throughput and reduce process interruptions.

For high process security with Tiger·tec Gold, contact Metav Werkzeuge for matching toolholder recommendations and application support: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• SKU: SNMX0904ANN-F57-WSP45G-WALTER
• Article designation: SNMX0904ANN-F57 WSP45G
• Product type: Milling insert (Fräswendeschneidplatte)
• Brand: Walter Tools
• Series: Tiger·tec Gold

Facts

• Insert size: 09
• Plate thickness: 04
• Geometry: Square 90°
• Relief angle: 0° (negative)
• Chipbreaker: F57
• Tolerance class: M

Materials & features

• Coating / grade: WSP45G (PVD Tiger·tec Gold)
• Applicable materials: Steel (P), Stainless steel (M), Superalloys / Titanium (S)
• Base material: coated carbide
• Execution: X
• Plate form / ISO designation: SNMX0904ANN-F57 WSP45G

FAQ

What materials is this milling insert suitable for?
The SNMX0904ANN-F57 WSP45G is suitable for machining steel, stainless steel and heat-resistant superalloys/titanium (material groups P, M, S) thanks to its Tiger·tec Gold coating and adapted carbide substrate.

What does the WSP45G grade offer compared with conventional grades?
WSP45G is a Walter PVD-coated grade from the Tiger·tec Gold family that emphasises a balance of toughness and wear resistance, providing good edge stability and extended tool life in mixed milling applications.

When is the 0° negative rake geometry preferable?
A 0° negative rake is preferable for applications requiring robust edges and secure cutting, such as interrupted cuts, heavy engagement milling or when machining tough alloys where edge chipping must be avoided.

How does the chipbreaker F57 affect machining?
The F57 chipformer promotes controlled chip formation and evacuation, reducing the chance of built-up edge and improving surface finish, especially on materials prone to stringy or sticky chips like some stainless steels.

Is this insert suitable for finishing operations?
Yes, the insert’s coating and grade combination supports both semi-finishing and finishing passes; the square 90° geometry and tolerance class M offer a repeatable seating and stable finish when cutting parameters are optimised.

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

Trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanation only; there is no affiliation between our company and the named manufacturers. The offered item is an original, factory-new product of the stated manufacturer.