CCMT120408 WPP20G T Wendeplatten - Walter Tools

Take advantage of the WPP20G grade and Tiger·tec Gold coating for durable, stable performance in steel boring applications; the combination of precise geometry and optimised chip control supports productive machining. Order the insert directly via Metav Werkzeuge or consult our specialists for process-specific recommendations.

CCMT120408-E47 WPP20G — Boring/Counterbore indexable insert, Tiger·tec Gold (Walter Tools)

CCMT120408-E47 WPP20G is a coated carbide indexable insert engineered for productive steel boring and enlarging operations, combining Tiger·tec Gold wear resistance with an E47 chipbreaker for reliable chip control.

*Tiger·tec Gold coating for long tool life
*Optimised for steel machining (ISO P)
*Rhombic 80° form, 0.8 mm corner radius
*E47 chipbreaker for consistent chip control

Predictable performance for steel machining

The coated carbide grade WPP20G from Walter Tools is developed for consistent results when machining steel (ISO P). The Tiger·tec Gold coating improves wear resistance and thermal stability, which reduces flank wear and extends useful tool life under typical steel cutting conditions. This stability translates into fewer tool changes and a more predictable production rhythm, making the insert attractive for medium- to high-volume boring operations that require repeatable component quality and minimised downtime.

Geometry that enhances process stability and surface quality

The rhombic 80° form combined with a 0.8 mm corner radius and a 7° clearance angle delivers a balanced contact geometry that reduces cutting forces while supporting adequate edge strength. The E47 chipbreaker is tuned for steady chip formation in steel, helping to avoid problematic long chips and improving evacuation in internal boring. Together, these features help maintain surface finish and dimensional stability, so the machining process becomes more reliable and less susceptible to chatter or unexpected tool wear.

Compatibility with CCMT toolholders for rapid exchange

As a CCMT-format indexable insert, the geometry aligns with standard toolholders designed for CCMT inserts, enabling straightforward replacement and setup in existing boring tool systems. The insert’s design supports quick indexing and re-use of remaining cutting edges, which reduces tooling inventory cost per component and shortens machine stop times. For workshops seeking efficient tool change workflows, this insert offers clear logistical advantages without altering existing holder inventories.

Industrial-grade quality and application focus

Manufactured under the Tiger·tec Gold family, the grade emphasises a broad applicability across steels with a blend of wear resistance and toughness suitable for various steel conditions. The product carries tolerance class M, reflecting consistent manufacturing accuracy and interchangeability in precision setups. Walter Tools’ quality control and the coated carbide substrate contribute to reliable edge life and reproducible results in production environments that demand steady output and traceable component quality.

Specify Walter Tools CCMT120408-E47 WPP20G for robust steel boring — contact Metav Werkzeuge for tailored process advice and grade selection

Technical data

• SKU: CCMT120408-E47-WPP20G-WALTER
• Article designation: CCMT120408-E47
• Grade: WPP20G
• Series: Tiger·tec Gold
• Manufacturer: Walter Tools

Facts

• Corner radius: 0.8 mm
• Free angle: 7°
• Insert size: 12
• Thickness: 04
• Tolerance class: M

Special features

• Coating: Tiger·tec Gold
• Chipbreaker: E47
• Geometry: Rhombic 80°
• Material suitability: Steel (ISO P)
• Substrate: Coated carbide

FAQ

Which materials is this insert intended for?
The CCMT120408-E47 WPP20G is designed primarily for steel (ISO P) applications; the WPP20G grade balances wear resistance and toughness for a broad range of steel machining tasks.

What are the key geometric features that influence cutting behaviour?
The rhombic 80° geometry, 0.8 mm corner radius and 7° clearance angle together with the E47 chipbreaker regulate contact conditions and chip formation to support stable cutting and improved surface finish in boring operations.

Is the insert compatible with standard toolholders?
Yes; the CCMT designation indicates compatibility with toolholders intended for CCMT geometry, enabling straightforward indexing and replacement in common boring tool systems.

What does the WPP20G grade provide in daily operation?
WPP20G, under the Tiger·tec Gold family, provides enhanced wear resistance and thermal stability for steel cutting, which helps extend edge life and maintain consistent part quality in repeat production.

How precise is the manufacturing of this insert?
The insert is produced to tolerance class M, ensuring dimensional consistency and reliable interchangeability across tools and holders.

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

Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned solely for explanatory purposes; no affiliation between our company and the named manufacturers is implied. The article offered is an original, brand-new product of the respective manufacturer.