VCMT160404-MP4 WPP10G WPP10G Wendeplatten - Walter Tools

Taking advantage of the combination of the Tiger·tec Gold coating, precise Rhombus 35° geometry and a small corner radius offers reliable chip control and consistent productivity in Stahl turning; order genuine Walter Tools inserts via Metav Werkzeuge or consult the technical team for optimised cutting data.

VCMT160404-MP4 WPP10G indexable turning insert for Stahl machining — Walter Tools

The VCMT160404-MP4 WPP10G is an indexable turning insert with Rhombus 35° geometry, designed for robust, high-productivity turning of Stahl where stable chip formation and long tool life are required.

• Tiger·tec Gold coated carbide WPP10G
• Rhombus 35° shape for stable cutting
• 0.4 mm corner radius for precise finish

Productivity and process stability for demanding Stahl operations

The coated grade WPP10G combines a wear-resistant microstructure with a protective surface layer to deliver predictable tool life under typical turning temperatures. As a result, the insert offers a measurable improvement in cycle consistency and reduces unplanned tool changes, supporting higher throughput. The Tiger·tec Gold technology is engineered to balance wear resistance and toughness, which is particularly beneficial when machining a range of Stahl grades that produce varied chip forms. This focus on process reliability translates into lower downtime and more consistent component quality.

Geometry that improves cutting control and surface quality

The Rhombus 35° shape provides a favourable entry angle for turning operations, reducing cutting forces while maintaining dimensional control. With a 0.4 mm corner radius, the insert delivers a compromise between edge strength and the ability to achieve fine surface finishes on turned parts. The modest 7° clearance minimises flank rubbing and heat buildup, helping to preserve edge integrity during extended cuts. These geometric attributes work together to produce repeatable results, reducing the need for secondary operations and supporting leaner machining processes.

Coating and grade benefits explained for purchasing decisions

The insert is a coated carbide grade developed for machining Stahl, offering a blend of hardness and fracture resistance that suits a broad spectrum of turning tasks. The designation indicates a primary focus on wear resistance while retaining enough toughness for intermittent cuts and variable feed conditions. For buyers seeking a cost-effective tool solution, this combination often yields a favourable cost-per-part outcome through extended insert life and fewer indexing cycles compared with uncoated grades.

Practical use cases and handling recommendations

This insert is suitable for continuous and semi-continuous turning of unalloyed and alloyed Stahl, where stable chip control and edge life are priorities. Its MP4 chipbreaker supports controlled chip formation across a range of cutting conditions. To realise the full benefit of the grade and geometry, pairing the insert with matching toolholders and optimised cutting parameters is recommended; modest feeds and appropriate cutting speeds help exploit the coating properties and protect the cutting edge. For specific cutting data or material-specific recommendations, technical consultation is advised to adapt the solution to the workpiece and machine tool.

For precision Stahl turning with Walter Tools Tiger·tec Gold inserts, contact Metav Werkzeuge for tailored recommendations or to request stocking information: info@metav-werkzeuge.com | +49 2822 7131930 — Metav Werkzeuge can advise on insert selection and cutting parameters to match production goals

Technical data

• Article number: VCMT160404-MP4-WPP10G-WALTER
• Designation: VCMT160404-MP4 WPP10G
• Product type: Drehwendeschneidplatte
• Manufacturer: Walter Tools
• Series: Tiger-tec Gold

Facts

• Size: 16 mm
• Thickness: 4 mm
• Corner radius: 0.4 mm
• Clearance angle: 7°
• Tolerance class: M

Special features

• Coating: Tiger·tec Gold
• Grade: WPP10G (coated carbide)
• Shape: Rhombus 35°
• Chipbreaker: MP4
• Application: suitable for Stahl machining
• Execution: T

FAQ

What materials is this insert suitable for?
The VCMT160404-MP4 WPP10G insert is designed primarily for machining Stahl; the WPP10G grade and Tiger·tec Gold coating are optimised for the thermal and chip-formation characteristics typical of steel turning.

How does the Rhombus 35° geometry affect cutting performance?
Rhombus 35° geometry reduces cutting forces and offers a controlled engagement angle, which helps to stabilise the cut and improve surface finish when using the VCMT160404-MP4 insert.

What does WPP10G mean for tool life and application range?
WPP10G denotes a Walter Tools coated carbide grade engineered to combine wear resistance with toughness; the result is extended edge life across a wide range of Stahl applications with consistent performance.

Is the insert suitable for finishing and semi-finishing operations?
Yes; the 0.4 mm corner radius and tailored chip control make this insert appropriate for semi-finishing and finishing passes where dimension and surface quality are important.

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