MPHX080305-A57 WPP35G WPP35G Wendeplatten - Walter Tools

Take advantage of the Tiger·tec Gold coating and the WPP35G grade for reliable machining of steel, combined with a controlled A57 chipbreaker and compact geometry for predictable tool life and consistent surface quality. Order the MPHX080305-A57 WPP35G insert via Metav Werkzeuge or consult the technical team for application-specific advice.

MPHX080305-A57 WPP35G milling insert by Walter Tools — Tiger·tec Gold, for steel machining

MPHX080305-A57 WPP35G is a coated, indexable milling insert designed for efficient steel machining in general milling applications, offering improved wear resistance and consistent chip control.

• Tiger·tec Gold coated grade WPP35G
• A57 chipbreaker for stable chip formation
• 11° relief angle for versatile cutting
• 0.5 mm corner radius for balanced strength and finish

Consistent chip control for higher process reliability

The combination of the A57 chipbreaker and the WPP35G coated grade delivers predictable chip formation when machining steels (ISO P group). The chipbreaker geometry was developed to break and evacuate chips reliably at typical milling parameters, reducing the risk of re-cutting and tool vibration. This stability directly supports higher process reliability on CNC milling centres, allowing for steady cycle times and less interruption for chip clearing. The coated carbide base contributes to edge stability under the thermal and mechanical loads typical of steel cutting.

Geometry that balances edge life and surface quality

A 0.5 mm corner radius and an 11° relief angle provide a compromise between edge robustness and surface finish. The modest corner radius increases edge strength and resistance to chipping in interrupted cuts, while still permitting fine surface results on workpieces. The relief angle reduces rubbing at the flank, lowering friction and helping to preserve the cutting edge over longer tool paths. Together these geometric parameters support reliable performance across a wide range of milling strategies, from shoulder milling to light finishing passes.

Coated grade engineered for steel applications

The insert’s Tiger·tec Gold technology denotes a coated carbide grade optimised for wear resistance and thermal stability during the machining of steel. The coated carbide microstructure improves flank and crater wear behaviour compared with uncoated grades, extending usable tool life and maintaining dimensional consistency of machined features. For operations prioritising productivity and repeatable surface quality, this coating-grade pairing offers a well-balanced solution that reduces the need for frequent index changes while maintaining cutting performance.

Contact Metav Werkzeuge for tailored application support and procurement of the Walter Tools MPHX080305-A57 WPP35G milling insert; specialists are available to advise on cutting parameters and toolholder compatibility

Technical data

• SKU: MPHX080305-A57-WPP35G-WALTER
• Designation: MPHX080305-A57 WPP35G
• Product type: milling insert
• Series: Tiger·tec Gold
• Manufacturer: Walter Tools

Dimensions & geometry

• Insert size: 08
• Thickness: 03
• Corner radius: 0.5 mm
• Relief angle: 11°
• Tolerance class: H

Materials & features

• Grade: WPP35G (coated carbide, Tiger·tec Gold)
• Chipbreaker: A57
• Execution: X
• Material application: Steel (ISO P)

FAQ

What materials is this insert intended for? The MPHX080305-A57 WPP35G insert is designed primarily for machining steels (ISO P), the WPP35G grade and Tiger·tec Gold coating being optimised for the thermal and mechanical demands of steel cutting.

How does the A57 chipbreaker affect machining? The A57 chipbreaker promotes controlled chip formation and evacuation during milling operations, reducing recutting of chips and helping to maintain stable cutting conditions with the MPHX080305-A57 WPP35G insert.

What is the benefit of the 0.5 mm corner radius? A 0.5 mm corner radius increases edge strength to resist chipping in interrupted or heavy cuts while still supporting a good surface finish; it is a compromise between robustness and fine finishing capability.

Is this insert suitable for finishing passes? Yes; with its geometry and coated grade, the insert can be used for lighter finishing passes where a balance of edge life and surface quality is required.

Which series does this grade belong to and what does that mean? The grade belongs to the Tiger·tec Gold series, indicating a coated carbide technology intended to improve wear resistance and process security during steel machining.

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

The Walter AG (brand appearance: Walter Tools) is part of the Sandvik Group and is a globally recognised manufacturer of precision cutting tools. Protected trademarks and trade names are the property of their respective owners. Product references in this description are used for explanation only and do not imply any affiliation between our company and the named brands.