SNMM150612-HU3 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of high wear resistance, consistent chip control and simple integration into standard toolholders for reliable turning in steel applications; order directly via Metav Werkzeuge or contact our consultants for specification support.

SNMM150612-HU3 WPP20G indexable turning insert — Tiger·tec Gold coating, HU3 chipbreaker — Walter Tools

SNMM150612-HU3 WPP20G is a square indexable insert for turning, engineered for efficient machining of steel with a Tiger·tec Gold coated carbide grade and a dedicated HU3 chipbreaker.

• Tiger·tec Gold coated carbide
• Optimised for steel machining
• HU3 chipbreaker for stable chips
• Square 90° form, 1.2 mm corner radius

Efficient, repeatable performance for steel turning

The combination of the Tiger·tec Gold coating and the grade WPP20G delivers a coated carbide surface engineered to withstand the thermal loads of steel machining. This results in extended tool life and consistent cutting behaviour even under varying cutting conditions. The insert’s composition is designed for balanced hardness and toughness, which reduces flank wear and helps to maintain dimensional accuracy in serial production. These technical choices translate into lower downtime and more predictable tool-change intervals.

Stable chip control and improved process reliability

Built with the HU3 chipbreaker, the geometry promotes stable chip formation across common turning operations in steel, reducing the risk of snarled or long chips. The negative relief — specified as a negative 0° relief angle — supports secure seating in robust toolholders and contributes to a solid cutting edge for interrupted cuts. Better chip control enhances operator safety and simplifies chip handling, which in turn supports higher metal removal rates without compromising surface quality.

Simple integration and consistent workpiece quality

The insert’s square 90° form with a 1.2 mm corner radius and size 15 profile ensures compatibility with common turning toolholders and provides a stable cutting corner for turning shoulders and face-off operations. The tolerance class M and thickness code 06 indicate consistent manufacturing precision for repeatable results in production. For tool selection, this means straightforward matching to holders specified for SNMM-style inserts and predictable behaviour during indexing, supporting efficient changeover and inventory management.

For precision turning applications with Tiger·tec Gold performance, contact Metav Werkzeuge for tailored advice and rapid supply — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: SNMM150612-HU3-WPP20G-WALTER
• SKU: SNMM150612-HU3-WPP20G-WALTER
• Product type: Drehwendeschneidplatte (indexable turning insert)
• Brand: Walter Tools
• Grade/series: WPP20G, Tiger·tec Gold
• Designation: SNMM150612-HU3 WPP20G

Core data

• Corner radius: 1.2 mm
• Form/angle: Square 90°
• Size: 15
• Thickness code: 06
• Relief angle: 0° (negative)
• Tolerance class: M

Materials & features

• Coating: Tiger·tec Gold (coated carbide)
• Chipbreaker: HU3
• Material application: Steel (P) as per ISO designation for steel machining
• Execution: M
• Series: Tiger-tec Gold

FAQ

What materials is this insert designed for? The SNMM150612-HU3 WPP20G insert and the Walter Tools grade WPP20G are optimised for steel (ISO group P), providing suitable heat resistance and chip control for unalloyed and alloyed steels.

Which chipbreaker does the insert use and what is the benefit? The insert features the HU3 chipbreaker, which promotes short, controlled chips and improves machining reliability and surface finish in turning operations.

How does the negative relief angle affect use? The negative 0° relief angle increases edge stability and is advantageous for heavier cuts or interrupted machining; it requires compatible toolholders that accept SNMM-form inserts.

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

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