CCMT120408-RP4 WPP10G WPP10G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger-tec Gold coating, reliable RP4 chip control and a precise 0.8 mm corner radius for efficient steel machining; order the insert directly via Metav Werkzeuge or consult the team for cutting data and logistics.

CCMT120408-RP4 WPP10G turning/drilling indexable insert by Walter Tools — Tiger-tec Gold coated for steel machining, RP4 chipbreaker

CCMT120408-RP4 WPP10G is an indexable insert designed for turning and bore-related operations on steel, offering a hardened coated grade and geometry for stable chip formation and consistent tool life

• Tiger-tec Gold coating for long tool life
• Grade WPP10G optimised for steel machining
• RP4 chipbreaker for controlled chip flow
• Rhombic 80° shape for versatile turning
• 7° relief angle for reduced rubbing

High-performance coating and consistent tool life

The combination of the Tiger-tec Gold coating and the WPP10G grade delivers a markedly improved resistance to abrasion and thermal load during machining of steels (ISO P). This coated carbide construction increases process reliability by delaying flank and crater wear, which in turn helps to maintain component tolerances across longer tool lives. For operations that require steady production and repeatability, the coated grade reduces changeover frequency and supports consistent cycle times.

Geometry that improves chip control and surface quality

A rhombic 80° profile with a 0.8 mm corner radius and the RP4 chipbreaker provides predictable chip formation and evacuation in turning and bore finishing tasks. The 7° relief angle lowers friction at the cutting edge and reduces the risk of built-up edge when machining unalloyed and alloyed steels. These geometric choices lead to improved surface finishes and reduced secondary operations, especially on medium to heavy interrupted cuts where chip control is critical.

Application-focused design for steel machining

This insert is optimised specifically for steel (ISO P) applications and the cutting geometry supports a range of feeds and depths typical in productive turning cycles. The robust chip control and coated grade enable efficient cutting at moderate to high feed rates while maintaining dimensional accuracy. Where process consistency and part quality matter, the insert’s design helps to stabilise the machining process and reduce scrap rates.

Practical handling and process integration

The CCMT-format insert fits standard toolholders for versatile use in both turning and certain drilling/bore operations, simplifying inventory management through cross-compatibility. Its combination of grade, coating and chipbreaker allows machinists to focus on optimising cutting parameters rather than frequent tooling changes. Replacement and regrinding strategies should follow the manufacturer’s guidance to preserve the advantages of the coated grade and geometry.

Contact Metav Werkzeuge for tailored cutting data, available stock and advice on integrating Walter Tools Tiger-tec Gold inserts into production

Technical data

• Article number: CCMT120408-RP4-WPP10G-WALTER
• Designation: CCMT120408-RP4 WPP10G
• Manufacturer: Walter Tools

Core specifications

• Shape: Rhombus 80°
• Corner radius: 0.8 mm
• Relief angle: 7°
• Plate size: 12
• Plate thickness: 04
• Grade/series: WPP10G, Tiger-tec Gold

Special features

• Coated carbide grade
• Chipbreaker type RP4
• Application group: Steel (ISO P)
• Execution: T
• Tolerance class: M

FAQ

What materials is this insert suitable for?
The insert is designed for machining steel (ISO P); the WPP10G grade and Tiger-tec Gold coating are optimised for unalloyed and alloyed steels.

Can the insert be used for both turning and bore-related operations?
Yes, the CCMT form with the rhombic 80° geometry and RP4 chipbreaker supports both turning and certain bore-related turning finishes when mounted in compatible holders.

How does the Tiger-tec Gold coating benefit production?
The Tiger-tec Gold coating increases wear resistance and thermal stability, extending tool life and improving process reliability during steel machining.

What is the significance of the 0.8 mm corner radius and 7° relief angle?
A 0.8 mm corner radius balances edge strength and surface finish, while the 7° relief angle reduces rubbing and lowers cutting forces for smoother operation.

Is the CCMT120408-RP4 WPP10G compatible with standard CCMT holders?
The insert follows the CCMT designation and is intended for standard CCMT-compatible toolholders used in turning applications.

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