VCMT160408-FP4 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coated carbide, precise Rhombic 35° geometry and reliable FP4 chip control for consistent productivity in steel turning; order the insert directly via Metav Werkzeuge or contact the sales team for application advice.

VCMT160408-FP4 WPP20G turning insert for steel machining by Walter Tools

The VCMT160408-FP4 WPP20G is a rhombic 35° indexable turning insert, a coated carbide grade from the Tiger·tec Gold series designed primarily for machining steel

• Tiger·tec Gold coated carbide for long tool life
• Suitable for steel machining (ISO group P)
• Rhombic 35° geometry, 7° clearance angle
• 0.8 mm corner radius for stable cutting edge

Improved process reliability through advanced coating and grade

The combination of the Tiger·tec Gold coating and the WPP20G grade delivers enhanced wear resistance and stable edge behaviour under the thermal and mechanical stresses typical of machining steels. The coated carbide formulation supports longer tool life and predictable performance, which translates into fewer tool changes and improved machine uptime. By specifying a cutting material engineered for the requirements of ISO group P, operators benefit from controlled flank wear development and reliable dimensional consistency during serial production. This rational advantage supports tighter process windows and reduced production interruptions.

Stable cutting and surface quality thanks to geometry and chip control

The Rhombic 35° shape with a 7° clearance angle and a 0.8 mm corner radius provides a balance between strength and accessibility in shoulder and finishing cuts. The FP4 chipbreaker is configured to shape and evacuate chips effectively when turning steels, reducing built-up edge and enhancing surface finish. The geometry reduces cutting forces in light to medium cutting conditions while the corner radius offers edge support for interrupted cuts. In practical terms, this means fewer reworks and more consistent component surfaces without sacrificing productivity.

Proven suitability for steel applications and consistent repeatability

Engineered for the ISO P material group, the insert handles unalloyed and alloyed steels with an emphasis on consistent chip formation and stable wear behaviour. The specified tolerance class M indicates medium tolerance for seat fit and interchangeability, supporting repeatable indexing in standard toolholders. For production environments seeking dependable cycle times, the graded hardness and coating strategy of the insert helps maintain cutting-edge integrity across batches, which contributes to predictable tool-change intervals and improved overall equipment effectiveness.

Easy integration and handling in typical turning systems

The indexable design in the VCMT family allows straightforward insertion into compatible holders, offering rapid reconditioning of the cutting edge by simple indexing. Plate size 16 and plate thickness 04 match industry-standard clamping systems for this insert format, while the form factor supports a range of turning operations from roughing to semi-finishing. Operators and planners benefit from the insert’s combination of a robust cutting edge and effective chip control, enabling a streamlined tool inventory and simplified process planning when paired with suitable toolholders and machining strategies.

For reliable steel turning with Walter Tools' Tiger·tec Gold grade, place orders or request tailored advice via Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for application-oriented guidance and availability

Technical Data

• SKU: VCMT160408-FP4-WPP20G-WALTER
• Designation: VCMT160408-FP4
• ISO designation: VCMT160408-FP4 WPP20G
• Manufacturer: Walter Tools

Facts

• Plate size: 16
• Thickness: 04
• Corner radius: 0.8 mm
• Clearance angle: 7°
• Plate form: Rhombus 35°
• Tolerance class: M

Special features

• Series: Tiger-tec Gold
• Grade: WPP20G (coated carbide)
• Chipbreaker: FP4
• Material application: Steel (ISO group P)
• Execution: T

FAQ

Which materials is this insert intended for?
The VCMT160408-FP4 WPP20G is designed for the ISO group P — primarily unalloyed and alloyed steels — where the Tiger·tec Gold coating supports wear resistance and stable chip formation.

What benefit does the FP4 chipbreaker provide?
The FP4 chipbreaker on the insert controls chip form and evacuation during turning, helping to avoid tangled chips and supporting a consistent surface finish when machining steel.

How does the 0.8 mm corner radius affect cutting?
A 0.8 mm corner radius increases edge strength for interrupted or heavier cuts and contributes to a better surface finish compared with smaller radii, while still permitting versatile turning tasks.

Is the insert compatible with standard VCMT toolholders?
Yes, the VCMT format corresponds to commonly used indexable turning holders that accept rhombic 35° inserts with the specified thickness and seat geometry.

What does tolerance class M mean for production use?
Tolerance class M denotes medium manufacturing tolerance for seat fit and interchangeability, offering a balance of precision and cost-efficiency suitable for series production.

Walter Tools; Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

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