TCMT16T308-MW4 WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold wear resistance and the MW4 chipbreaker for stable chip control and reliable steel machining; order the insert directly via Metav Werkzeuge or consult the team for application-specific advice.

TCMT16T308-MW4 WPP20G — Indexable turning insert, triangle 60°, for steel (Walter Tools)

The TCMT16T308-MW4 WPP20G is an indexable turning insert optimised for steel machining, combining a Tiger·tec Gold coating and a robust chipbreaker geometry for productive turning across a wide range of steels.

• Tiger·tec Gold coating for extended life
• MW4 chipbreaker for controlled chips
• Triangle 60° form with 0.8 mm nose radius
• Suitable for steel (ISO P) machining

Faster production through high wear resistance

The combination of a Tiger·tec Gold coating and the WPP20G grade offers improved wear resistance and edge stability under typical steel turning conditions. The coated cemented-carbide substrate allows for elevated cutting speeds while maintaining consistent tool life; this leads to fewer insert changes and higher machine uptime. For production environments where cycle time and predictable performance matter, the enhanced abrasion resistance directly supports process reliability and repeatable part quality.

Consistent surface finish with controlled chip formation

The MW4 chipbreaker is designed to ensure regular chip formation and evacuation during turning operations, reducing the risk of built-up edge and surface damage. Combined with the triangle 60° geometry and a 0.8 mm nose radius, the geometry supports a good balance between robustness and finish quality: the nose radius contributes to surface integrity, while the clearance angle prevents rubbing. These features help to achieve a dependable surface finish with fewer reworks in medium-duty to heavy-duty turning.

Practical geometry for versatile workshop use

The insert’s triangle form (60°) and the specified thickness (T3) provide geometric stability for a range of turning tasks, from roughing to semi-finishing in steels. The tolerance class M ensures consistent fitment and repeatability in most standard toolholders. As a coated turning grade tailored to ISO P materials, this insert is a pragmatic choice for job shops and production facilities that require a universal grade capable of handling both unalloyed and alloyed steels with predictable results.

Clear handling benefits and process advantages

Designed for reliable indexing and stable cutting behaviour, this insert reduces unplanned downtime and supports higher part throughput. The combination of coating, grade and chipbreaker technology gives a measurable benefit in tool life and process stability, meaning fewer tool changes and a more efficient workflow on turning machines. For operations seeking to improve productivity without complex process changes, the insert presents a straightforward upgrade to conventional grades.

Discuss application-specific recommendations with Metav Werkzeuge — contact Metav Werkzeuge for cutting tests, grade selection and supply advice at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: TCMT16T308-MW4-WPP20G-WALTER
• Designation: TCMT16T308-MW4
• Type: Indexable turning insert (drehwendeschneidplatte)

Facts

• Size: 16 mm
• Shape: Triangle 60°
• Corner radius: 0.8 mm
• Clearance angle: 7°
• Thickness: T3
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WPP20G (coated cemented carbide)
• Chipbreaker: MW4
• Material application: Steel (ISO P)

FAQ

What materials is this insert designed for?
The TCMT16T308-MW4 WPP20G insert from Walter Tools is specified for machining steel (ISO P), covering unalloyed and alloyed steels typical in general turning applications.

How does the Tiger·tec Gold coating affect performance?
The Tiger·tec Gold coating on the WPP20G grade increases abrasion resistance and edge stability, enabling more consistent tool life and higher cutting speeds in steel turning when using the Walter Tools indexable insert.

What is the benefit of the MW4 chipbreaker?
The MW4 chipbreaker promotes regular chip formation and reliable evacuation, which improves surface quality and reduces the likelihood of built-up edge during turning with the TCMT16T308-MW4 insert.

Is the 0.8 mm nose radius suitable for finishing?
A 0.8 mm nose radius provides a balance between robustness and surface finish; it supports semi-finish to finish passes while maintaining tool strength for stable turning operations.

Which toolholders are compatible with this insert designation?
The designation TCMT16T308-MW4 indicates compatibility with standard toolholders designed for TCMT inserts; confirm holder geometry and clamping specifications before mounting the Walter Tools insert.

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

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