SNMX0904ZNN-F67 WAK15 Wendeplatten - Walter Tools

Take advantage of the combination of sharp cutting geometry, a dedicated F67 chipbreaker and the WAK15 uncoated carbide for productive machining of aluminium and other non‑ferrous metals. Order the insert directly via Metav Werkzeuge or consult our specialists for application support.

SNMX0904ZNN‑F67 WAK15 milling indexable insert — square 90°, WAK15 for aluminium (Walter Tools)

The SNMX0904ZNN‑F67 WAK15 is a square 90° milling insert engineered for efficient machining of aluminium and non‑ferrous metals in high‑productivity environments

• Square 90° geometry for stable positioning
• WAK15 uncoated carbide for aluminium applications
• F67 chipbreaker optimised for non‑ferrous materials
• 0° negative rake for secure cutting action

High productivity for aluminium and non‑ferrous machining

The SNMX0904ZNN‑F67 is designed around the WAK15 uncoated carbide grade and an F67 chipbreaker, delivering reliable chip control when machining aluminium and other non‑ferrous alloys. The combination of a sharp cutting edge and a purpose‑built chipformer reduces built‑up edge and material adhesion, which in turn maintains cutting performance over longer runs. For production shops this translates into fewer interruptions, more consistent surface quality and predictable cycle times — a clear efficiency advantage in series milling.

Secure cutting and repeatable positioning for robust production

A square 90° insert form with 0° negative rake provides a secure seat and stable cutting attitude in the pocket, reducing vibration and improving repeatability across workpieces. The symmetric square shape enables indexable rotations for multiple cutting edges, supporting cost‑effective tool use. The substrate and geometry combination focuses on process stability and repeatable performance, so operators and CAM programmers can rely on consistent tool behaviour in milling cycles and light slotting tasks.

Practical handling and application guidance for shop floors

This insert is part of the Walter N‑sort system, created for uncomplicated selection and fast tool setup. The uncoated carbide composition favours applications where sharp edges and low friction are required, such as machining soft alloys, copper alloys and brass. When selecting cutting parameters, favour moderate chip loads and appropriate speeds for non‑ferrous materials; the optimised chipbreaker simplifies evacuation but benefits from stable feed rates to avoid built‑up material. The insert is suitable for high‑volume production where surface finish and reproducibility are key.

Contact Metav Werkzeuge for tailored cutting data and application advice on Walter Tools inserts at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: SNMX0904ZNN-F67-WAK15-WALTER
• Designation: SNMX0904ZNN-F67 WAK15
• Type: Milling indexable insert
• Series: Walter N‑Sortensystem
• Grade: WAK15 (uncoated carbide)
• Chipbreaker: F67
• Shape: Square 90°
• Size: 09
• Thickness: 04
• Relief angle: 0° (negative)
• Tolerance class: M
• Execution: X
• Material group: N (aluminium and non‑ferrous metals)

Facts

• Application: Aluminium and non‑ferrous metals (ISO group N)
• Indexable edges: 4 (square geometry)
• Coating: uncoated
• Intended use: Milling operations, light slotting, shoulder milling

Special features

• Sharp cutting geometry for low adhesion
• Optimised chipforming for non‑ferrous alloys
• Symmetric design for economical indexing
• Stable seating with 0° negative rake for secure cutting

FAQ

What materials is this insert suitable for?
The SNMX0904ZNN‑F67 WAK15 insert is intended for aluminium and other non‑ferrous metals (ISO group N); the WAK15 uncoated carbide and F67 chipbreaker are optimised for these materials.

How many usable edges does the insert provide?
The square 90° geometry provides multiple usable edges, enabling economical indexing and consistent performance across several settings.

Is this grade coated or uncoated?
WAK15 is an uncoated carbide grade designed for sharpness and low adhesion when machining non‑ferrous materials.

Which series or system does this insert belong to?
This insert is part of the Walter N‑Sortensystem, which simplifies selection for specific material groups and cutting tasks.

What is the relief angle and why does it matter?
The insert has a 0° negative rake, which improves seat stability and resists chip collapse in interrupted or heavier cuts, contributing to secure cutting action.

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

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