SNMM250724-HU7 WPP30G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, the WPP30G wear‑resistant grade and the HU7 chipbreaker to achieve reliable and productive machining of steel; order the SNMM250724‑HU7 WPP30G indexable insert directly via Metav Werkzeuge or consult our technical advisers for application guidance.

SNMM250724-HU7 WPP30G — Square 90° indexable turning insert, Tiger·tec Gold, for steel (Walter Tools)

The SNMM250724-HU7 WPP30G is a square 90° indexable insert engineered for turning operations in steel, combining a Tiger·tec Gold coated carbide grade with a robust HU7 chipbreaker and a 2.4 mm corner radius for stable cutting performance.

• Tiger·tec Gold coated carbide grade WPP30G
• Optimised HU7 chipbreaker for steel
• Square 90° geometry, 2.4 mm corner radius
• Negative 0° relief for robust cutting

Consistent chip control for efficient steel turning

The combination of the WPP30G grade and the HU7 chipbreaker delivers consistent chip formation and evacuation when machining ISO P materials (steel). The coated carbide is formulated to withstand the typical heat and abrasion of steel turning, which reduces unplanned tool changes and supports predictable cycle times. For users unfamiliar with chipbreaker types: the HU7 geometry moderates chip curl and length, lowering the risk of entanglement and improving surface integrity. The result is a measurable increase in process reliability and repeatability for production runs.

Robust geometry that supports heavy cutting and life expectancy

The square 90° insert form with a 2.4 mm corner radius and negative 0° relief provides a stable cutting edge ideal for medium to heavy turning conditions. The geometry spreads cutting forces across the corner radius, reducing edge chipping and supporting longer tool life compared with sharper radii under similar cutting data. This design is particularly effective for operations that require secure clamping and a predictable cutting response, helping to maintain part tolerances and reduce scrap rates. In short, the insert geometry contributes directly to throughput and quality.

Tiger·tec Gold coating and grade advantages

The Tiger·tec Gold coating paired with the WPP30G substrate is optimised for steel applications, offering a balance between wear resistance and toughness. The coating reduces flank and crater wear, while the substrate maintains edge stability under thermal load. For machinists and process planners, this translates into fewer interruptions, longer tool cycles and a lower cost per component over time. The insert is a practical choice where a combination of surface finish, dimensional control and economical running costs is required.

Contact Metav Werkzeuge for tailored application advice on Walter Tools Tiger·tec Gold inserts or to request suitability checks for specific steel grades; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• SKU: SNMM250724‑HU7‑WPP30G‑WALTER
• Designation: SNMM250724‑HU7 WPP30G
• Product type: Indexable turning insert (Drehwendeschneidplatte)
• Series: Tiger·tec Gold
• Grade: WPP30G
• Manufacturer: Walter Tools

Facts

• Plate geometry: Square 90°
• Corner radius: 2.4 mm
• Plate size: 25 mm
• Thickness: 07
• Relief angle: 0° (negative)
• Tolerance class: M

Special features

• Chipbreaker: HU7
• Coating: Tiger·tec Gold (coated carbide)
• Application group: Steel (ISO P)
• Execution/class: M
• Substrate type: Coated carbide

FAQ

What materials is this insert intended for?
The SNMM250724‑HU7 WPP30G is designed primarily for steel machining (ISO P); the WPP30G grade and Tiger·tec Gold coating address the heat and wear behaviour typical of steel turning.

How does the HU7 chipbreaker affect performance?
The HU7 chipbreaker produces controlled chip forms suitable for most steel turning tasks, improving chip evacuation and reducing the chance of chip entanglement during operation of the SNMM250724‑HU7 WPP30G insert.

Can this insert be used for finishing passes?
Yes, the combination of a 2.4 mm corner radius and the coated grade provides a compromise between edge strength and surface finish, making the insert suitable for both medium finishing and roughing where robust performance is required.

Is the SNMM250724‑HU7 WPP30G compatible with heavy‑duty cutting?
The square 90° geometry and negative 0° relief enhance edge stability under load, supporting heavier cutting conditions while maintaining dimensional control.

What are the key benefits of the Tiger·tec Gold coating on this grade?
Tiger·tec Gold lowers flank and crater wear, increases process security and contributes to a longer effective tool life for steel applications, resulting in reduced tool changes and improved productivity.

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

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