DCMT11T308-RP4 WPP30G RP4 Wendeplatten - Walter Tools

Take advantage of a high-performance turning insert that pairs the Tiger·tec Gold coating with a wear-resistant grade to deliver stable chip formation and predictable tool life when machining steel; excellent geometry ensures surface quality and process reliability. Order directly via Metav Werkzeuge or consult our experts for application-specific recommendations.

DCMT11T308-RP4 WPP30G — indexable turning insert for steel by Walter Tools (Tiger·tec Gold, rhombus 55°)

A DCMT11T308-RP4 WPP30G indexable turning insert designed for reliable steel machining with a Tiger·tec Gold coated carbide grade, optimised for stable cutting and long tool life.

• Tiger·tec Gold coating for heat resistance
• Grade WPP30G optimised for steel
• Rhombus 55° geometry for versatile turning
• 7° clearance and 0.8 mm corner radius

Proven coating technology for tougher steel turning

The Tiger·tec Gold coating on this insert delivers improved thermal stability and oxidation resistance compared with conventional coatings, which translates into consistent edge life when machining steels. The coated carbide substrate is engineered to withstand the typical heat and chip conditions encountered in steel turning, reducing flank wear and preserving dimensional accuracy over longer tool cycles. This makes the insert particularly suitable for medium to heavy turning operations where repeatable results and reduced tool changes are priorities.

Geometry and chip control that improve surface quality

A rhombus 55° shape combined with a 0.8 mm corner radius and 7° clearance provides a stable cutting edge that supports good surface finish while allowing flexible approach angles. The RP4 chipbreaker is tuned for steel machining, encouraging controlled chip formation and evacuation to minimise built-up edge and rework. These geometric features help to lower machining forces and contribute to a predictable process, which benefits cycle-time planning and downstream operations.

Economic performance through wear resistance and repeatability

The WPP30G grade focuses on wear resistance and balanced toughness, offering an economical compromise between tool life and productivity for steel applications. Due to the coating technology and substrate composition, the insert supports longer tool intervals and more consistent part quality, reducing unplanned stoppages. This predictability helps to lower unit costs and supports higher overall throughput in serial production environments.

Practical integration for workshop workflows

With a size 11 format and T3 thickness, the insert integrates easily into standard turning toolholders that accept this designation, allowing fast index changes and minimal setup time. The ISO-style designation is straightforward to match with existing toolholders and clamping systems, so adopting the insert typically requires no special tooling investment. The specification is aligned with ISO material group P for steel, making selection and process planning simpler for production engineers.

Contact Metav Werkzeuge today to discuss how Walter Tools Tiger·tec Gold inserts can improve machining stability and to request availability or technical data at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• SKU: DCMT11T308-RP4-WPP30G-WALTER
• Designation: DCMT11T308-RP4 WPP30G
• Product type: Indexable turning insert
• Series: Tiger-tec Gold
• Grade: WPP30G
• Manufacturer: Walter Tools

Core measurements

• Insert size: 11
• Geometry angle: 55°
• Corner radius: 0.8 mm
• Clearance angle: 7°
• Thickness: T3
• Tolerance class: M

Special features

• Coating: Tiger·tec Gold (coated carbide)
• Chipbreaker: RP4
• Material application: Steel (ISO group P)
• Shape: Rhombus 55°
• Execution: T

FAQ

What materials is this insert suitable for?
The answer is steel; the DCMT11T308-RP4 WPP30G by Walter Tools is specified for machining materials in ISO group P (steel).

How does the Tiger·tec Gold coating benefit production runs?
The Tiger·tec Gold coating increases thermal and oxidation resistance on the DCMT11T308-RP4 WPP30G insert, resulting in longer, more predictable tool life and fewer interruptions during production.

Which chipbreaker does the insert use and what is its effect?
This insert features the RP4 chipbreaker, which promotes controlled chip formation when turning steel, improving evacuation and surface integrity.

Is the insert compatible with standard toolholders for DCMT inserts?
Yes, the DCMT11T308-RP4 designation matches standard indexable turning toolholders designed for this ISO-style insert size and thickness.

Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany; www.walter-tools.com

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