CNMG160612-MP5 WPP30G Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold coating and the MP5 chipbreaker for productive, repeatable steel turning; order the CNMG160612-MP5 WPP30G insert directly via Metav Werkzeuge or consult their specialists for application advice.

CNMG160612-MP5 WPP30G — Drehwendeschneidplatte, Tiger‑tec Gold for steel, Walter Tools

A CNMG160612-MP5 WPP30G indexable turning insert engineered for robust steel machining, offering a balanced mix of wear resistance and toughness in general turning operations.

• Tiger·tec Gold coated carbide grade WPP30G
• MP5 chipbreaker for predictable chip control
• Rhombic 80° shape for universal turning
• 1.2 mm corner radius, 0° negative rake

Boosted productivity through a balanced grade and coating

The combination of the WPP30G grade with the Tiger·tec Gold coating delivers a balanced performance that suits a wide range of steel turning tasks. The coated carbide substrate offers enhanced wear resistance while retaining sufficient toughness to resist chipping in tougher cuts. This balance reduces unplanned tool changes and supports more consistent cycle times, which translates directly into higher machine utilisation and lower per-piece manufacturing costs. For general purpose turning where throughput and repeatability matter, the coated grade is a pragmatic choice.

Predictable chip control and process stability

Equipped with the MP5 chipbreaker, this insert promotes reliable chip formation in typical steel applications. The chipbreaker geometry helps create short, controllable chips under a broad range of cutting conditions, reducing entanglement and protecting the workpiece surface finish. Together with the insert’s negative rake (0°), the geometry enhances process stability in interrupted cuts and heavier depths of cut, making it suitable for both roughing and medium finishing operations where chip management and machine safety are priorities.

Geometry and edge preparation explained for better results

The rhombic 80° profile provides good access in general turning and allows flexibility in approach angles; it is a universal geometry that supports a wide variety of turning tasks. The 1.2 mm corner radius contributes to robust edge strength and improved surface integrity on the workpiece; larger corner radii distribute cutting forces more evenly, which helps prevent premature edge breakdown. The negative rake (0°) increases cutting edge robustness, especially under higher cutting forces, while maintaining acceptable power consumption and tool life when machining steel.

Practical application and selection guidance

This insert is primarily intended for machining steel, as indicated by the grade’s design and the substrate characteristics. Choose cutting speeds and feeds that reflect the part material and machine rigidity; the coated grade tolerates moderate increases in speed compared with uncoated inserts, but priority should remain on stable setups and consistent coolant application where needed. For segment-specific recommendations or cutting-data charts tailored to particular grades of steel, Metav Werkzeuge’s application engineers can provide empirical starting points and adjustments for optimal throughput and surface quality.

Contact Metav Werkzeuge for tailored cutting data and to source genuine Walter Tools CNMG160612-MP5 WPP30G inserts by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• SKU: CNMG160612-MP5-WPP30G-WALTER
• Designation: CNMG160612-MP5 WPP30G
• Product type: Drehwendeschneidplatte
• Manufacturer: Walter Tools

Core technical data

• Plate size: 16
• Plate thickness: 06
• Corner radius: 1.2 mm
• Free cutting angle: 0° (negative)
• Tolerance class: M

Special features

• Series: Tiger‑tec Gold
• Grade: WPP30G
• Chipbreaker: MP5
• Shape: Rhombus 80°
• Execution: G
• Type without grade: CNMG160612-MP5
• Material application: Steel

FAQ

Which materials is this insert suitable for? The CNMG160612-MP5 WPP30G insert from Walter Tools is designed primarily for machining steel, with the WPP30G grade optimised for typical heat generation and chip behaviour in steel turning.

What advantages does the WPP30G grade offer? WPP30G is a coated carbide grade that balances wear resistance and toughness, enabling stable performance across a range of steel turning tasks and helping to extend tool life under mixed-cutting conditions.

How does the MP5 chipbreaker affect machining? The MP5 chipbreaker produces predictable, controlled chips in steel; this reduces the risk of chip entanglement and improves surface finish while supporting secure chip evacuation during higher material removal rates.

What does the Rhombus 80° shape mean in practice? A rhombic 80° geometry provides universal turning capability and flexible approach angles, making the insert suitable for general-purpose external turning and a variety of toolholder configurations.

Does the 0° negative rake require special machine settings? The 0° negative rake enhances edge robustness for tougher cuts; it does not mandate special machine changes but benefits from rigid fixturing and appropriate feed selection to exploit the insert’s strength.

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

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