SDMW120408-A57 WPP35G W - Wendeplatten - Walter Tools

Take advantage of the combination of the Tiger·tec Gold coating, WPP35G grade and a defined square 90° geometry for consistent, productive milling of steel components; order via Metav Werkzeuge or consult the team for application advice.

SDMW120408-A57 WPP35G milling indexable insert, square 90°, 0.8 mm corner radius — Walter Tools

A SDMW120408-A57 WPP35G is a coated carbide indexable insert engineered for reliable milling of steel, featuring the Tiger·tec Gold coating and an A57 chipbreaker for stable chip formation

• Tiger·tec Gold coated carbide
• Optimised chip control A57
• Square 90° geometry, 0.8 mm radius
• Designed for steel machining

Greater throughput when machining steel

The combination of the Tiger·tec Gold coating and a WPP35G coated carbide substrate delivers a clear performance advantage when milling steel. The coating reduces flank wear and improves thermal stability, which translates into longer edge life and fewer index changes during production. For industrial shops that prioritise process continuity, this results in higher machine uptime and more consistent component quality. The grade is tuned for the typical heat and chip characteristics of steel machining, helping to maintain cutting conditions across a range of feeds and speeds.

Predictable chip control and consistent surface finish

The A57 chipbreaker, paired with the square insert geometry, produces short, controlled chips in interrupted and continuous cuts. The square 90° form and 0.8 mm corner radius provide a robust cutting edge that supports reliable entry and exit behaviour, particularly in shoulder milling and face operations. This controlled chip formation reduces the risk of built-up edge and supports a stable cutting process, which helps to achieve repeatable surface finishes and dimensional stability without frequent operator intervention.

Process security and tool-system compatibility

Tolerance class M and the SDMW-style designation ensure consistent fit and repeatability in compatible toolholders. As a standardised indexable insert, it integrates into established milling systems and is suitable for automated tool-change environments. The insert’s specification emphasises broad applicability for steel machining in general production, offering a balance between wear resistance and toughness that suits mixed-batch shops and series production alike. Walter Tools’ engineering focus on process security supports predictable tool life and easier process planning.

For tailored advice on application parameters and holder compatibility for Walter Tools inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt technical support and ordering guidance.

Technical data

• SKU: SDMW120408-A57-WPP35G-WALTER
• Designation: SDMW120408-A57 WPP35G
• Series: Tiger-tec Gold
• Grade: WPP35G

Facts

• Plate form: Square 90°
• Free cutting angle: 15°
• Corner radius: 0.8 mm
• Plate size code: 12
• Thickness code: 04
• Tolerance class: M

Special features

• Coating: Tiger·tec Gold
• Chipbreaker: A57
• Material application: Steel (P)
• Execution: W
• Series description: Coated carbide grade for steel machining

FAQ

Which materials is this insert intended for?
The SDMW120408-A57 WPP35G insert is designed primarily for steel (P) applications; the WPP35G grade is optimised for the heat and chip characteristics of steel machining.

What advantages does the Tiger·tec Gold coating provide?
Tiger·tec Gold on the WPP35G grade increases thermal stability and wear resistance, which improves edge life and process reliability for the SDMW120408-A57 insert.

What does the A57 chipbreaker achieve in practice?
The A57 chipbreaker supports short, controlled chips and stable cutting forces, aiding predictable surface finish and reduced risk of built-up edge when using the SDMW120408-A57 insert.

Is the square geometry suitable for shoulder milling?
Yes— the square 90° form with a 0.8 mm corner radius is well suited to shoulder and face milling tasks that require robust edge strength and repeatable corner performance.

How does tolerance class M affect installation?
Tolerance class M ensures consistent dimensional accuracy for the insert, aiding repeatable seating and predictable performance in compatible toolholders.

Hersteller: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.