CNMG120408-RP5 WPP10G WPP10G Wendeplatten - Walter Tools

Benefit from a machining solution that pairs Tiger·tec Gold wear resistance with a robust RP5 chipbreaker and an 80° rhombic geometry; the result is reliable steel turning and consistent surface finish—order directly via Metav Werkzeuge or consult our specialists for tailored application advice.

CNMG120408-RP5 WPP10G turning insert — Tiger·tec Gold coated, RP5 chipbreaker — Walter Tools

The CNMG120408-RP5 WPP10G is a rhombic 80° indexable turning insert with a coated carbide grade optimised for steel machining, designed for productive and repeatable turning operations

• Tiger·tec Gold coated grade WPP10G
• RP5 chipbreaker for stable chip control
• Rhombic 80° form with 0.8 mm corner radius
• Engineered for steel machining (ISO P)

Higher productivity through advanced coating and grade selection

The combination of Tiger·tec Gold technology and the WPP10G grade provides a balance between wear resistance and toughness that is specially engineered for steel. The coated carbide structure improves thermal stability at the cutting edge, which reduces flank wear and extends the interval between index changes. For production environments this translates into higher effective cutting times and improved process economy; operators can expect more consistent component quality throughout longer runs, with fewer tool interventions and less scrap.

Stable cutting geometry for predictable surface quality

A rhombic 80° geometry with a 0.8 mm corner radius gives the insert the rigidity needed for medium and heavy turning tasks while still enabling a good surface finish on the workpiece. The RP5 chipbreaker is tuned for predictable chip formation in steels, promoting snag-free evacuation and reduced risk of built-up edge. The negative relief of 0° (negative) increases edge strength, making the insert suitable for tougher passes and applications where secure clamping and controlled material removal are priorities.

Practical shop-floor advantages and compatibility

With a compact size designation and the common CNMG form factor, this insert fits a wide range of standard toolholders and is simple to replace during scheduled tool changes. The tolerance class M supports reproducible positioning and dimensional repeatability across tool revolutions, which is essential where small deviations can compromise part geometry. As a Walter Tools product from the Tiger·tec Gold family, the insert benefits from the manufacturer's focus on stable cutting edges and broad material coverage, helping to keep cycle times predictable and productivity measurable.

Contact Metav Werkzeuge today to specify the CNMG120408-RP5 WPP10G Walter Tools insert for steel turning applications or to request cutting parameter guidance; eMail: info@metav-werkzeuge.com · Tel: +49 2822 7131930

Technical data

• Article number: CNMG120408-RP5-WPP10G-WALTER
• Designation: CNMG120408-RP5 WPP10G
• Manufacturer: Walter Tools

Facts

• Insert size: 12
• Thickness code: 04
• Corner radius: 0.8 mm
• Relief angle: 0° (negative)
• Form: Rhombus 80°
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WPP10G
• Chipbreaker: RP5
• Coating: coated carbide (Tiger·tec Gold technology)
• Material application: Steel (ISO P)

FAQ

Which materials is this insert designed to machine?
The CNMG120408-RP5 WPP10G insert is optimised for machining steel, classified under ISO P, and is engineered for typical chip formation and thermal conditions encountered in steel turning.

What benefits does the Tiger·tec Gold coating provide?
Tiger·tec Gold coating on the WPP10G grade increases thermal stability and wear resistance, which helps the insert maintain edge integrity and deliver longer tool life under continuous cutting.

How does the RP5 chipbreaker affect performance?
The RP5 chipbreaker stabilises chip formation in steel, improving evacuation and reducing the risk of chip-related surface defects while supporting consistent surface finish.

Is the insert suitable for heavier roughing cuts?
Yes; the rhombic 80° geometry combined with a negative 0° relief increases edge strength and robustness, making it well suited to more demanding removal rates.

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

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