ODMW050408-A57 WAK15 Wendeplatten - Walter Tools

Take advantage of precise aluminium machining with the combination of a sharp uncoated carbide grade and an A57 chipbreaker that reduces built-up edge; the octagonal form and 15° relief ensure stable engagement and consistent surface quality. Order the insert directly via Metav Werkzeuge or ask the consultants for tailored application advice.

ODMW050408-A57 WAK15 — Milling indexable insert, 15° relief, for aluminium — Walter Tools

A ODMW050408-A57 WAK15 milling indexable insert designed for efficient high-quality machining of aluminium and non-ferrous metals with a sharp cutting geometry and dedicated chip control.

• WAK15 uncoated carbide for non-ferrous metals
• 15° relief angle for optimised engagement
• 0.8 mm corner radius for fine surface finish
• A57 chipbreaker reduces built-up edge in aluminium

Lower machining costs through focused geometry and material choice

The combination of the WAK15 cutting grade and uncoated carbide substrate targets the specific demands of aluminium and other non-ferrous materials. This composition delivers a sharp, durable cutting edge that reduces cutting forces and minimises material adhesion. The result is more productive cycles and extended edge life compared with non-specialist inserts. The choice of a dedicated grade for N‑materials provides a clear, measurable benefit in throughput and tool-change intervals, supporting leaner production planning and fewer unplanned stops.

Reliable chip control for consistent process security

Built-in A57 chipbreaker geometry promotes controlled chip formation and evacuation, which directly reduces the risk of built-up edge and surface defects when machining softer, sticky materials. Controlled chip flow also lowers the chance of re-cutting and tool damage, improving process security and component quality. For operators unfamiliar with chipbreaker design: it is a micro-geometry that shapes how the swarf breaks and moves away from the cutting zone, helping to maintain a steady cutting condition throughout the life of the insert.

Geometry that improves surface finish and repeatability

The octagonal form combined with a corner radius of 0.8 mm and 15° relief gives a balanced contact between cutting edge and workpiece, translating into a finer surface finish and predictable tool behaviour. The relieved flank angle reduces rubbing on the freshly cut surface, which is particularly beneficial when tight tolerances and repeatable part quality are required in serial production. This geometric setup supports stable machining strategies, especially at moderate to high feed rates typical for non-ferrous operations.

Practical selection and clamping considerations

The insert’s octagonal shape allows multiple effective cutting edges per index, improving economy in cyclic production. When mounting the indexable insert, verify seat type and clamping torque to ensure correct positioning and heat transfer; a secure clamping arrangement preserves edge life and repeatability. For customers integrating this insert into existing toolholders, the format and size code simplify replacement planning and spare-part logistics, reducing downtime during tool changes.

Contact Metav Werkzeuge for individual cutting data, holder compatibility checks and to secure supply of the Walter Tools ODMW050408-A57 WAK15 insert — info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: ODMW050408-A57-WAK15-WALTER
• SKU: ODMW050408-A57-WAK15-WALTER
• Designation: ODMW050408-A57 WAK15
• Brand: Walter Tools
• Product type: Milling indexable insert

Facts

• Corner radius: 0.8 mm
• Relief angle: 15°
• Plate thickness code: 04
• Plate size code: 05
• Tolerance class: M

Special features

• Chipbreaker: A57
• Cutting grade: WAK15 (uncoated carbide)
• Series: Walter N‑Sortensystem
• Insert shape: Octagonal
• Application: suitable for aluminium and other non‑ferrous metals

FAQ

Is this insert suitable for high‑speed aluminium milling?
Yes. The WAK15 grade and A57 chipbreaker are optimised for aluminium at moderate to high cutting speeds, providing improved chip control and reduced tendency for material adhesion.

Which toolholders are compatible with this insert format?
Compatibility depends on the clamping system; the ODMW050408-A57 WAK15 follows standard indexable insert dimensions for its size code and is compatible with holders designed for this insert family.

How does the A57 chipbreaker affect surface quality?
The A57 chipbreaker promotes consistent chip breakage and evacuation, which reduces re-cutting and helps achieve a smoother surface finish when machining aluminium.

Can this insert be used for brass or copper?
Yes. The WAK15 cutting grade is intended for non‑ferrous materials, so it is suitable for machining brass and copper with appropriate cutting data.

How many cutting edges are available on an octagonal insert?
An octagonal insert provides multiple indexable edges; the exact usable edge count depends on the insert design and whether all edges are identical, allowing economical edge rotation for extended service life.

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

Walter Tools is part of a worldwide group of precision tooling manufacturers. Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are cited for explanation only. There is no connection between our company and the named brands. The offered item is original, brand‑new merchandise from the manufacturer.