WNMG080412-MP5 WPP05G WPP05G Wendeplatten - Walter Tools

Take advantage of the proven combination of Tiger·tec Gold coating and the versatile WPP05G grade to secure consistent performance in steel turning; the MP5 chipbreaker plus the robust Trigon geometry ensure reliable chip control and repeatable results. Order the inserts via Metav Werkzeuge or consult our specialists for application advice.

WNMG080412-MP5 WPP05G — indexable turning insert, Tiger·tec Gold, MP5 chipbreaker (Walter Tools)

WNMG080412-MP5 WPP05G is an indexable turning insert designed for productive steel machining with a coated cemented carbide grade from Walter Tools.

• Tiger·tec Gold coating for extended tool life
• MP5 chipbreaker for reliable chip control
• Trigon 80° shape with 1.2 mm corner radius
• Designed for steel machining (ISO 513 P)

High-performance grade for productive steel turning

The WPP05G grade from the Tiger·tec Gold series is a coated cemented carbide formulation optimised for steel applications. Designed with ISO 513 group P in mind, the grade balances wear resistance and toughness to cope with typical heat and chip formation during steel cutting. The combination of coating and substrate provides consistent edge stability, which reduces variation in tool change intervals and helps maintain component tolerances. For operations where predictable tool life and batch-to-batch repeatability matter, this insert supports a more efficient turning cycle and fewer unplanned interruptions.

Geometry and chip control that improve process reliability

The Trigon 80° insert shape and the MP5 chipbreaker work together to ensure dependable chip formation across a range of turning operations. The insert features an inscribed circle of 8 mm, a thickness of 4 mm and a corner radius of 1.2 mm, delivering a stable cutting edge for both medium finishing and roughing passes. The 0° negative rake increases edge strength under heavy cuts, while the chipping geometry channels swarf effectively to avoid tangling and surface damage. With tolerance class M, the inserts offer interchangeability that supports quick tool changes and consistent set-ups on production lathes.

Practical benefits for workshop efficiency and process security

Integrating this turning insert into a production line delivers tangible efficiency gains: improved cycle-time stability, fewer reworks and more predictable consumable consumption. The blend of toughness and coating performance means longer effective life in typical steel alloys, reducing unit costs per part. Specification clarity—geometry, grade, chipbreaker and tolerance—also simplifies tooling lists and ordering. For engineers seeking to standardise tooling across multiple machines, the WNMG080412-MP5 WPP05G helps align performance expectations and reduces set-up variability, supporting higher first-pass yields and steadier output.

For reliable steel turning with Tiger·tec Gold performance, contact Metav Werkzeuge for tailored advice and prompt supply: info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: WNMG080412-MP5-WPP05G-WALTER
• Designation: WNMG080412-MP5 WPP05G
• Product type: Indexable turning insert
• Manufacturer: Walter Tools

Core dimensions

• Inscribed circle: 8 mm
• Thickness: 4 mm
• Corner radius: 1.2 mm
• Shape: Trigon 80°
• Free rake: 0° (negative)
• Tolerance class: M
• Series: Tiger·tec Gold
• Grade: WPP05G
• Chipbreaker: MP5
• Application group: Steel (ISO 513 P)

Features

• Coated cemented carbide
• Designed for steel machining
• Robust negative rake geometry
• Stable chip formation and control
• Suitable for production turning

FAQ

What materials is this insert suited for? The WNMG080412-MP5 WPP05G is formulated for steel applications and corresponds to ISO 513 group P; it is optimised for common unalloyed and alloyed steels.

How does the MP5 chipbreaker affect machining? The MP5 chipbreaker on this Walter Tools insert improves chip control and evacuation, which helps maintain surface quality and reduces risk of chip entanglement during turning.

What does the 0° negative rake mean for cutting? A 0° negative rake increases edge robustness under heavier cuts; the WNMG080412-MP5 WPP05G therefore offers greater resistance to edge chipping in demanding turning operations.

Can this insert be used for finishing and roughing? Yes; the combination of Trigon 80° geometry and a 1.2 mm corner radius allows the insert to perform reliably in both medium finishing and moderate roughing passes.

What tolerance and interchangeability can be expected? The insert is supplied to tolerance class M, enabling repeatable seating and straightforward tool changes across compatible toolholders.

Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

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