SNMM190612-HU3 WPP20G HU3 Wendeplatten - Walter Tools

Take advantage of the combination of the Tiger·tec Gold coating, a dedicated HU3 chipbreaker and a stable square geometry to secure reliable, economical machining of Stahl; order the SNMM190612-HU3 WPP20G directly via Metav Werkzeuge or consult our specialists for application advice.

SNMM190612-HU3 WPP20G turning insert — Tiger·tec Gold, HU3 chipbreaker (Walter Tools)

The SNMM190612-HU3 WPP20G is a square 90° indexable turning insert engineered for versatile Stahl turning applications, combining a Tiger·tec Gold coated carbide grade with an HU3 chipbreaker for controlled chip formation.

• Tiger·tec Gold coated grade WPP20G
• Optimised HU3 chipbreaker for stable chips
• Square 90° insert with 1.2 mm corner radius
• Designed for Stahl machining (ISO group P)

Consistent material removal with Tiger·tec Gold technology

The coated carbide WPP20G grade from the Tiger·tec Gold series is formulated for a broad range of Stahl machining tasks. Its surface technology reduces flank and crater wear, which translates into longer tool life and fewer interruptions in production. The HU3 chipbreaker is shaped to promote predictable chip segmentation when turning typical unalloyed and alloyed Stahl, improving evacuation and reducing the risk of built-up edge. For production environments seeking throughput and low tool-change frequency, this insert offers a measurable performance advantage thanks to its coating and chip control features.

Geometry tuned for repeatable, high-quality finishes

A square 90° cutting geometry paired with a 1.2 mm corner radius provides a robust cutting edge that resists edge chipping while delivering consistent surface finish and dimensional stability. The insert’s negative rake of 0° (negative) supports stable engagement under heavier cuts and helps maintain the cutting edge when machining tougher Stahl grades. The tolerance class M ensures reproducible seating in toolholders, enabling repeatable positioning and predictable component quality. These geometric properties are especially beneficial where part-to-part consistency and reduced rework are priorities.

Practical application and process integration

The SNMM190612-HU3 WPP20G insert is optimised for general turning operations within the ISO P group and performs well across a spectrum of cutting speeds and feeds when matched with appropriate coolant and tooling. Its indexable design allows economical use of all cutting edges, reducing tooling cost per part. For machining strategies requiring stable chip control and long tool life—such as medium-duty roughing and finishing of Stahl—this insert offers balance between wear resistance and toughness. For exact cutting data and holder compatibility, coordinate with Metav Werkzeuge to select the ideal clamping solution and cutting parameters.

Contact Metav Werkzeuge to specify the SNMM190612-HU3 WPP20G for intended Stahl applications and to request machining data, availability and delivery coordination via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: SNMM190612-HU3-WPP20G-WALTER
• SKU: SNMM190612-HU3-WPP20G-WALTER
• Designation: SNMM190612-HU3 WPP20G
• Product type: turning insert
• Manufacturer: Walter Tools

Facts

• Size: 19
• Corner radius: 1.2 mm
• Thickness: 06
• Rake angle: 0° (negative)
• Shape: Square 90°
• Tolerance class: M

Special features

• Coating: Tiger·tec Gold (coated carbide)
• Grade: WPP20G
• Chipbreaker: HU3
• Material application: Stahl (ISO group P)
• Series: Tiger·tec Gold
• Execution: M

FAQ

What materials is this insert suited for?
The SNMM190612-HU3 WPP20G is designed primarily for machining Stahl and is optimised for applications classified under ISO group P.

How does the HU3 chipbreaker improve performance?
The HU3 chipbreaker on this Tiger·tec Gold insert promotes stable chip formation and evacuation, reducing the chance of entanglement and improving surface quality during Stahl turning.

Can this insert be used for finishing passes?
Yes, the square 90° geometry with a 1.2 mm corner radius provides a balance of edge strength and finish capability suitable for light finishing as well as general machining of Stahl.

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

Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen 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.