SNMG120416-MP5 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of versatile cutting performance, robust edge technology and stable chip control for consistent results in steel turning; order original Walter Tools inserts through Metav Werkzeuge or consult their technical advisors for process setup.

SNMG120416-MP5 WPP20G turning insert — Tiger·tec Gold, for steel machining (Walter Tools)

The SNMG120416-MP5 WPP20G is a square turning insert designed for general steel machining, combining a Tiger·tec Gold coated carbide grade with an MP5 chipbreaker for reliable chip control in production environments

• Tiger·tec Gold coated carbide grade WPP20G
• MP5 chipbreaker for controlled chip formation
• Square 90° insert with 1.6 mm corner radius
• 0° negative rake for robust steel turning

High-performance grade for steel machining that extends tool life

The insert is produced in the WPP20G grade and benefits from Tiger·tec Gold coating technology, which delivers a balanced combination of wear resistance and toughness. Engineered specifically for ISO group P (steel), this coated carbide formulation supports the thermal and mechanical demands of turning operations, reducing flank wear under cyclic loading. The designation of tolerance class M ensures reproducible seating and repeatable part tolerances when used on standard toolholders, which helps to maintain consistent component quality across batches.

Precise chip control and edge geometry for cleaner cuts

Equipped with an MP5 chipbreaker, the insert promotes short, controlled chips that are easier to evacuate in typical lathe setups; this improves process safety and reduces the risk of surface damage. The square 90° geometry, combined with a 1.6 mm corner radius, offers a robust cutting edge for shoulder cuts and general turning, providing a compromise between strength and surface finish. The 0° negative rake (negative geometry) further enhances edge stability on interrupted cuts and heavy-duty passes, making the SNMG120416-MP5 WPP20G suitable for applications where tool life and predictable behaviour are priorities.

Application benefits for productivity and process reliability

For workshops aiming to streamline steel turning operations, the insert supports productive machining with fewer tool changes and consistent component results. The balanced grade and chipbreaker help to lower cycle-time variability, while the insert’s geometry permits secure clamping and straightforward indexing in multi-tooth holders. For specific cutting data and optimised feeds and speeds, technical consultation is recommended to adapt parameters to the workpiece alloy and machine rigidity; this approach maximises tool life and surface integrity while reducing rework and downtime.

For tailored machining advice or to source original Walter Tools SNMG120416-MP5 WPP20G inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — the technical team will assist with grade selection and process recommendations.

Technical data

• Article number / SKU: SNMG120416-MP5-WPP20G-WALTER
• Product label: Drehwendeschneidplatte SNMG120416-MP5 WPP20G Walter Tools
• Manufacturer: Walter Tools

Core data

• Insert size: 12
• Thickness designation: 04
• Corner radius: 1.6 mm
• Rake angle: 0° (negative)
• Tolerance class: M

Special features

• Grade: WPP20G (Tiger·tec Gold technology)
• Chipbreaker: MP5
• Insert form: Square 90°
• Material group suitability: Steel (ISO P)
• Coating type: coated carbide

FAQ

What materials is this insert suitable for?
The SNMG120416-MP5 WPP20G insert is specified for steels (ISO group P); the WPP20G grade and Tiger·tec Gold coating are optimised for the typical heat and chip behaviour of steel machining.

How does the MP5 chipbreaker improve machining?
The MP5 chipbreaker on this Walter Tools insert produces controlled, short chips that simplify chip evacuation and reduce entanglement, improving surface quality and process safety during turning operations.

When is the 0° negative rake advantageous?
A 0° negative rake provides a stiffer cutting edge that resists chipping during heavy or interrupted cuts; it is therefore recommended for robust turning tasks and applications demanding secure edge stability.

What benefits does the 1.6 mm corner radius provide?
A 1.6 mm corner radius increases edge strength, helping to withstand higher cutting forces and delivering improved tool life while still allowing acceptable surface finish on general turning and shoulder cuts.

Is this insert compatible with standard SNMG toolholders?
Yes, the SNMG120416-MP5 WPP20G follows standard SNMG geometry and tolerance class M, making it compatible with conventional SNMG toolholders when secured and indexed according to the holder manufacturer’s instructions.

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

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