SNMG120408-MP5 WPP30G WPP30G Wendeplatten - Walter Tools

Take advantage of a coated-carbide grade engineered for productive turning of Stahl and the reliable chip control of the MP5 breaker; this combination delivers consistent surface finish and extended tool life. Order directly via Metav Werkzeuge or contact the consultants for tailored cutting data and batch availability.

SNMG120408-MP5 WPP30G (SNMG120408-MP5) indexable turning insert – WPP30G for Stahl, Tiger‑tec Gold, Walter Tools

The SNMG120408-MP5 WPP30G is a square 90° indexable turning insert designed for robust, high-productivity turning of Stahl, featuring the Tiger‑tec Gold coating and an MP5 chipbreaker for controlled swarf evacuation.

• Tiger‑tec Gold coating for high wear resistance
• WPP30G grade optimised for Stahl machining
• MP5 chipbreaker for reliable chip control
• Square 90° insert, 0.8 mm corner radius

High-performance wear resistance for efficient Stahl turning

The Tiger‑tec Gold technology delivers a coated carbide surface that combines hardness and thermal stability, reducing flank wear under typical turning temperatures. As a result, the insert sustains cutting edge integrity for longer cycles, which increases machine uptime and reduces tool-change frequency. The WPP30G grade is tailored for the cutting behaviour of Stahl, providing a balanced compromise between wear resistance and toughness so that interrupted cuts and variable feed rates remain manageable without premature edge chipping.

Geometry and chip control that improve process stability

A square 90° shape with a 0.8 mm corner radius creates a robust cutting edge that tolerates moderate depths of cut while maintaining dimensional stability. The integrated MP5 chipbreaker forms predictable chips and helps avoid stringing or hazardous swarf in common turning operations. The insert’s 0° free rake (negative) geometry contributes to a stable cutting action at higher feed rates and supports consistent surface quality on turned components, particularly where reliable chip evacuation and repeatable part finish are priorities.

Practical benefits for workshop productivity and tool planning

Tolerance class M ensures reproducible seating and repeatable insert positioning in standard toolholders, simplifying inventory planning and changeover procedures. Because the grade and coating are optimised specifically for Stahl, cutting parameters can be standardised across similar batches, lowering setup time and helping to predict tool life more accurately. The combination of predictable wear behaviour and a reliable chipforming geometry leads to measurable improvements in throughput and process security on serial production and jobbing alike.

Application scope and integration into existing setups

The insert is suited for a wide range of turning tasks on Stahl, from roughing to medium finishing where durability matters. Compatibility with common SNMG toolholders makes retrofitting straightforward, and the insert series is part of a broader Tiger‑tec Gold portfolio that supports consistent performance across diverse turning operations. For shops seeking a cost-effective route to more productive turning, this insert provides a pragmatic balance of durability, chip control and dimensional reliability.

For reliable, high-productivity turning with Walter Tools' Tiger‑tec Gold technology, contact Metav Werkzeuge to confirm suitability for specific Stahl grades and to arrange supply or technical consultation: info@metav-werkzeuge.com / +49 2822 7131930

Technical Data

• SKU: SNMG120408-MP5-WPP30G-WALTER
• Product: Indexable turning insert
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold
• Grade: WPP30G
• ISO designation: SNMG120408-MP5 WPP30G

Core data

• Insert size: 12
• Plate thickness: 04
• Corner radius: 0.8 mm
• Insert shape: Square 90°
• Free rake angle: 0° (negative)
• Tolerance class: M

Special features

• Coating: Tiger‑tec Gold (coated carbide)
• Chipbreaker: MP5
• Material application: Stahl
• Execution: G
• Sort: WPP30G

FAQ

What materials is this insert suited for?
The SNMG120408-MP5 WPP30G is specifically designed for machining Stahl and is optimised for the thermal and chipforming behaviour typical of steel turning.

How does the MP5 chipbreaker affect machining?
The MP5 chipbreaker on the SNMG120408-MP5 promotes consistent chip segmentation and easy evacuation, which supports uninterrupted production and safer handling of swarf.

Is this insert compatible with standard SNMG toolholders?
Yes, the SNMG120408-MP5 geometry and tolerance class M allow use in common SNMG toolholder systems, enabling straightforward integration into existing setups.

What benefit does the Tiger‑tec Gold coating provide?
The Tiger‑tec Gold coating on the WPP30G grade enhances wear resistance and thermal stability, extending tool life and maintaining surface finish under demanding cutting conditions.

Can this insert be used for finishing operations?
The combination of a square 90° form and a 0.8 mm corner radius makes the insert suitable for medium finishing; for fine finishing, parameter adaptation and appropriate feed reduction are recommended.

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

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