CNMG120412-MP5 WPP30G WPP30G Wendeplatten - Walter Tools

Take advantage of the combination of the Tiger‑tec Gold coating and the MP5 chipbreaker for reliable, repeatable steel machining; benefit from robust edge strength and clear chip control for uninterrupted production. Order directly via Metav Werkzeuge or consult the team for application advice.

CNMG120412-MP5 CNMG120412-MP5 WPP30G WPP30G Indexable turning insert for Steel — Walter Tools

The CNMG120412-MP5 WPP30G is a rhombic 80° turning insert with a coated‑carbide grade developed for machining steel, offering a 0° negative rake for sturdy cutting performance.

• Tiger‑tec Gold coating for extended tool life
• MP5 chipbreaker for consistent chip control
• 0° negative rake for robust cutting action
• 1.2 mm corner radius for improved edge strength

High productivity through wear resistance and repeatability

The Tiger‑tec Gold grade WPP30G combines a wear‑resistant coating with a tuned substrate, delivering consistent performance when machining steel. This engineered combination reduces flank wear and extends indexable insert life, which improves uptime and lowers tooling costs per component. The result is a measurable increase in process stability: fewer insert changes, more predictable tool change intervals and improved overall machine efficiency. For production environments seeking a balance between cost and long term productivity, this grade offers verifiable gains in tool life and surface consistency.

Predictable chip formation and secure cutting geometry

The integrated MP5 chipbreaker and 0° negative relief ensure stable chip formation across typical steel turning operations. The MP5 geometry promotes short, segmented chips that are simple to evacuate, lowering the risk of entanglement and improving operator safety. The 1.2 mm corner radius contributes to a robust cutting edge that tolerates intermittent cuts and slight feed variations without premature edge failure. Together, these features provide reproducible machining results and reduce downtime related to poor chip control or fragile edges.

Easy integration and consistent dimensional accuracy

The rhombic 80° form and CNMG designation make the insert compatible with standard clamping systems and common lathe toolholders, simplifying stock management. The tolerance class M supports consistent seating and repeatable positioning, which in turn enhances part‑to‑part accuracy. With a compact plate size and standard geometry, the insert is suitable for a wide range of machining tasks on steel components where a balance of strength and finish is required. For production engineers, this means easier tool planning and fewer special setups.

For tailored application advice on Walter Tools Tiger‑tec Gold inserts such as CNMG120412-MP5 WPP30G, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss material compatibility and supply options.

Technical Data

• SKU: CNMG120412-MP5-WPP30G-WALTER
• Article name: CNMG120412-MP5 WPP30G
• Product type: Drehwendeschneidplatte
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold

Facts

• Corner radius: 1.2 mm
• Insert size: 12 mm
• Thickness: 4 mm
• Relief angle: 0° (negative)
• Rhombus angle: 80°
• Tolerance class: M

Special features

• Chipbreaker: MP5
• Grade: WPP30G (Tiger‑tec Gold)
• Material: Coated carbide
• Application: Steel (P)
• Geometry: CNMG 120412

FAQ

Is this insert suitable for machining stainless steel?
The insert is specified for steel (designation P); stainless steel suitability is not listed for the CNMG120412-MP5 WPP30G and should be verified separately for specific stainless grades.

What advantages does the Tiger‑tec Gold grade provide?
The Tiger‑tec Gold coating on the WPP30G grade improves wear resistance and process stability, helping to extend tool life and deliver consistent surface quality when turning steel.

How does the MP5 chipbreaker affect production?
The MP5 chipbreaker produces controlled, short chips that simplify chip evacuation and reduce the likelihood of chip-related interruptions, supporting uninterrupted machining cycles.

Which operations is this insert best used for?
The CNMG geometry and robust edge make the insert well suited to general turning tasks on steel, offering a balance of strength and finish for a range of feed and depth conditions.

What effect does the 1.2 mm corner radius have on cutting performance?
A 1.2 mm corner radius strengthens the cutting edge, improving resistance to edge chipping and enabling reliable performance during heavier engagement or interrupted cuts.

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

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