SNMG120408-RP7 WPP30G WPP30G Wendeplatten - Walter Tools

Take advantage of a coated carbide grade engineered for steel machining, a robust RP7 chipbreaker and a stable square geometry for consistent results in serial turning; order directly via Metav Werkzeuge or request expert advice from our consultants.

SNMG120408-RP7 WPP30G square turning insert – Tiger·tec Gold, for steel machining (Walter Tools)

SNMG120408-RP7 WPP30G is a square 90° turning insert designed for reliable steel machining in industrial turning applications

• Tiger·tec Gold coated carbide technology
• Optimised RP7 chipbreaker for stable chips
• Square 90° geometry with 0.8 mm corner radius
• Specifically designed for machining steel

Engineered for productive steel turning with consistent edge life

The Tiger·tec Gold coating combined with the WPP30G grade provides a balance of wear resistance and toughness optimised for steel. Coated carbide chemistry in this grade resists flank wear and thermal loading typical of steel turning, which leads to extended tool life and fewer indexings. The integrated RP7 chipbreaker is designed to control chip form and evacuation during medium to heavy cuts, reducing interruptions and protecting the cutting edge. This technical setup translates into measurable process stability and reduced tool consumption in production environments.

Geometry and tolerances that support repeatable precision

A square 90° plate form with a 0° negative rake delivers rigidity and predictable cutting forces, while the 0.8 mm corner radius improves edge strength under interrupted cuts. The tolerance class M ensures consistent dimensions between lots, supporting repeatable set-ups and interchangeability across tool holders. These characteristics help maintain surface quality and dimensional control when machining a range of unalloyed and alloyed steels, particularly where thermal and mechanical loads are significant. The insert thickness code and profile are optimised for stable clamping and vibration damping in standard turning toolholders.

Practical benefits for workshop productivity and process reliability

Selecting a coated grade from the Tiger·tec Gold series with the RP7 chipbreaker means fewer tool changes and more uptime on machines processing steels. The insert is suited to applications where secure chip control, edge robustness and predictable wear patterns are priorities. For process engineers, this leads to improved cycle times and lower total machining costs through extended insert life and consistent component quality. Compatibility with common turning holders and established machining parameters makes integration straightforward in both jobbing and serial-production contexts.

For reliable, high-performance steel turning with Walter Tools’ Tiger·tec Gold inserts, contact Metav Werkzeuge for technical guidance or to arrange supply: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: SNMG120408-RP7-WPP30G-WALTER
• Designation: SNMG120408-RP7 WPP30G
• Product type: Turning insert (drehwendeschneidplatte)
• Brand: Walter Tools
• Series: Tiger-tec Gold
• Grade: WPP30G
• Execution: G
• Chipbreaker: RP7

Facts

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

Special features

• Coated carbide (Tiger·tec Gold)
• Optimised chip control with RP7
• Suitable for machining steel
• Balanced wear resistance and toughness
• Stable edge for interrupted cuts

FAQ

What materials is this insert suitable for? This SNMG120408-RP7 WPP30G insert is designed primarily for machining steel, including common unalloyed and alloyed steels, using the Tiger·tec Gold technology for improved wear resistance.

How does the RP7 chipbreaker affect performance? The RP7 chipbreaker on the Walter Tools insert promotes controlled chip formation and evacuation, which enhances process reliability and reduces the risk of edge damage during medium to heavy cuts.

Can the insert handle interrupted cutting conditions? Yes, the square 90° geometry combined with a 0.8 mm corner radius and the WPP30G grade provides the robustness required for interrupted cuts in steel turning.

Is the insert compatible with standard SNMG tool holders? The SNMG120408-RP7 designation follows standard insert geometry; compatibility with appropriate SNMG tool holders is expected, provided the holder accepts the square 90° form and the specified thickness code.

What advantage does Tiger·tec Gold bring compared with uncoated grades? Tiger·tec Gold coating on the WPP30G grade enhances wear resistance and thermal stability, resulting in longer tool life and more consistent surface finishes when turning steel.

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

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