SNMM190616-HU3 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold durability, the universal WPP20G grade for steel and the HU3 chipbreaker for stable chip control to increase process reliability and reduce tool changes. Order the insert directly via Metav Werkzeuge or ask our consultants for application support.

SNMM190616-HU3 WPP20G indexable turning insert, Tiger·tec Gold – Walter Tools

The SNMM190616-HU3 WPP20G is a square 90° indexable turning insert designed for ISO P (steel) machining, featuring a HU3 chipbreaker and Tiger·tec Gold coating for productive turning.

• Tiger·tec Gold coating for extended tool life
• Designed for steel machining (ISO P)
• HU3 chipbreaker for stable chip control
• Square 90° insert with 1.6 mm corner radius

Durable coating technology that extends productive cutting time

The coated carbide grade WPP20G is part of the Tiger·tec Gold series and is formulated for a broad range of steel applications. The combination of an engineered coating and a wear-resistant substrate reduces flank and crater wear under typical steel cutting temperatures, resulting in longer in-service life and fewer indexings. For workshops focused on steady throughput, this means less downtime for tool changes and more consistent batch-to-batch performance. The design is suited to general turning tasks where a balance of economy and durability is required, delivering predictable tool lifecycle and improved overall equipment effectiveness.

Stable chip control and secure process behaviour

Equipped with the HU3 chipbreaker and a neutral 0° (negative) rake, the geometry promotes controlled chip formation and evacuation when machining steels. The square 90° shape and a 1.6 mm corner radius provide robust edge strength for intermittent cuts and general-purpose roughing and finishing passes. As a result, the insert supports steady cutting forces and reduced vibration, which contributes to surface quality and tool life. The combination of geometry and chipformer helps to maintain secure clamping conditions and consistent heat distribution during operation.

Practical design for reliable workshop performance

The insert’s dimensions (19 mm size, plate thickness as specified) and tolerance class M reflect a manufacture standard that simplifies toolholder selection and replacement cycles. Because the grade targets steel (ISO P), machining parameters can be standardised across multiple parts, lowering the complexity of process setup. This practicality improves machining economy: fewer special inserts are required, and tool management becomes more straightforward. For procurement and planning, the insert aligns with demands for stable production, good surface finish and repeatable results in everyday turning operations.

For tailored cutting data, application recommendations and to secure fast availability of the Walter Tools SNMM190616-HU3 WPP20G insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for direct, application-oriented advice and supply.

Technical data

• Article number: SNMM190616-HU3-WPP20G-WALTER
• Designation: SNMM190616-HU3 WPP20G
• Manufacturer: Walter Tools
• Product type: Indexable turning insert (square 90°)
• Grade / Series: WPP20G / Tiger·tec Gold

Facts

• Insert size: 19 mm
• Corner radius: 1.6 mm
• Cutting edge angle: 90°
• Rake angle: 0° (negative)
• Plate thickness: 06

Special features

• Chipbreaker: HU3
• Coating technology: Tiger·tec Gold
• Grade material: Coated carbide
• Application: Steel (ISO P)
• Tolerance class: M
• Execution: M

FAQ

What materials is this insert suitable for?
The SNMM190616-HU3 WPP20G insert is designed for machining steels (ISO P); the WPP20G grade is optimised for the heat and chip characteristics typical of steel cutting.

Which chipbreaker does the insert use and what benefit does it bring?
This indexable insert uses the HU3 chipbreaker, which improves chip control and evacuation for stable cutting, resulting in consistent surface quality and reduced risk of built-up edge during steel turning.

How does the Tiger·tec Gold coating affect performance?
The Tiger·tec Gold coating on the WPP20G grade enhances wear resistance and heat management, extending tool life and enabling more productive machining cycles with fewer tool changes.

Is the insert suitable for interrupted cuts or heavy roughing?
The square 90° geometry combined with a 1.6 mm corner radius provides strong cutting edges suitable for many intermittent and general-purpose roughing applications in steel.

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

Protected trademarks and product names are the property of their respective owners. Brand names and trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The offered item is an original, factory-new product from Walter Tools.