TNMG160412-MP5 WPP20G Wendeplatten - Walter Tools

Efficient machining of steel is achieved through the combination of the WPP20G coated carbide grade and the MP5 chipbreaker, delivering stable chip formation and extended tool life. Order the insert directly via Metav Werkzeuge or consult our experts for recommended cutting data and optimal setup.

TNMG160412-MP5 WPP20G – Turning insert, triangular 60°, Tiger·tec Gold by Walter Tools

The TNMG160412-MP5 WPP20G is a coated carbide turning insert designed for steel machining, offering reliable chip control and robust edge security in general turning applications.

• Coated carbide grade WPP20G
• MP5 chipbreaker for controlled chips
• 60° triangular shape for versatile turning
• Corner radius 1.2 mm for strong cutting edges

Productive steel turning with Tiger·tec Gold

The combination of Tiger·tec Gold technology and the WPP20G grade provides a balance of wear resistance and toughness that is optimised for machining steels (ISO group P). The coated carbide structure reduces flank wear and improves thermal resistance during continuous cutting, which leads to longer tool life and more predictable tool-change intervals. For production environments this translates into fewer interruptions, consistent dimensional accuracy and an overall improvement in process efficiency when paired with appropriate cutting parameters.

Secure chip control and stable cutting performance

The MP5 chipbreaker geometry is engineered for controlled chip formation in a range of turning operations. Together with the 60° triangular plate form and a corner radius of 1.2 mm, the geometry provides an effective compromise between edge strength and surface finish capability. The insert’s 0° (negative) clearance design increases robustness against interrupted cuts and heavy engagement, while the tolerance class M supports repeatable positioning in standard toolholders. These characteristics result in steady cutting forces and reduced risk of edge chipping under demanding conditions.

Practical application and process benefits

This grade and geometry are intended specifically for machining Steel according to ISO group P, covering both unalloyed and alloyed steels in typical turning tasks. The coated grade aids in maintaining surface quality over extended tool life, which reduces rework and supports consistent part output. Selection of cutting speeds and feeds should reflect material grade and part requirements; when used as specified, the insert contributes to cost-effective, productive turning by lowering downtime and stabilising cycle times for batch production.

For tailored cutting parameters or to specify the Tiger·tec Gold TNMG160412-MP5 WPP20G for a production application, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: TNMG160412-MP5-WPP20G-WALTER
• Designation: TNMG160412-MP5 WPP20G
• Product type: Turning insert
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold
• Grade: WPP20G

Facts

• Plate size: 16
• Thickness: 04
• Corner radius: 1.2 mm
• Plate form: Triangle 60°
• Clearance angle: 0° (negative)
• Tolerance class: M

Special features

• Chipbreaker: MP5
• Coating/grade: WPP20G (Tiger·tec Gold)
• Material application: Steel (ISO P)
• Coated carbide insert
• Robust edge for interrupted cuts

FAQ

What materials is this insert suitable for?
The TNMG160412-MP5 WPP20G is designed for machining steels (ISO group P); the WPP20G grade and Tiger·tec Gold coating optimise performance for those materials.

How does the MP5 chipbreaker affect machining?
The MP5 chipbreaker on this insert promotes predictable chip formation and evacuation, improving surface finish and reducing the likelihood of built-up edge during steel turning.

What does the designation TNMG160412-MP5 mean?
The designation describes the triangular 60° plate (TNMG), nominal size (16), encoded thickness/profile (04/12), the MP5 chipbreaker and the specific grade WPP20G as supplied by Walter Tools.

Is the insert suitable for interrupted cuts?
Yes. The negative 0° clearance and the 1.2 mm corner radius provide additional edge strength, making the insert appropriate for operations with intermittent engagement.

Which series and coating technology does the grade belong to?
The WPP20G grade belongs to the Tiger·tec Gold series; it is a coated carbide formulation optimised for high process reliability when machining steel.

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

Protected trademarks and trade names are the property of their respective owners. Mention of brand names such as Walter Tools serves explanatory purposes only and does not imply any affiliation. The offered article is original, factory-new goods of the stated manufacturer.