CCMT160508-MP6 WPP20G WPP20G Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold WPP20G coating and an MP6 chipbreaker on the CCMT160508‑MP6 geometry to achieve productive, wear‑resistant turning of Stahl with consistent surface finish; order the CCMT160508‑MP6 WPP20G turning insert directly via Metav Werkzeuge or request application advice from the consultants.

CCMT160508‑MP6 WPP20G – Turning insert with Tiger·tec Gold coating and MP6 chipbreaker | Walter Tools

The CCMT160508‑MP6 WPP20G is an indexable turning insert engineered for machining Stahl, combining a rhombic 80° form with a 0.8 mm corner radius and 7° clearance for medium finishing and versatile general turning applications.

• Tiger·tec Gold coated grade WPP20G
• MP6 chipbreaker for stable chip control
• Rhombic 80° CCMT geometry, 0.8 mm radius
• 7° clearance for reliable cutting performance

Productive, wear‑resistant cutting for Stahl applications

The Tiger·tec Gold WPP20G grade is a coated carbide developed for the thermal and chip‑formation demands of Stahl machining (ISO group P). On the CCMT16 geometry the coating and substrate combine to extend tool life and reduce flank wear under typical turning conditions. With the integrated MP6 chipbreaker, the insert delivers stable chip control across a range of feeds, which supports uninterrupted machining and fewer secondary operations. For process engineers this translates into higher productivity and predictable tool‑change intervals, easing planning and reducing downtime.

Geometry that balances edge strength and surface quality

The rhombic 80° form of the CCMT insert offers a robust cutting edge suitable for general turning and shoulder cuts, while the 0.8 mm corner radius contributes to improved surface finish without sacrificing edge stability. The 7° clearance angle reduces rubbing on the flank, lowering heat build‑up and further protecting the cutting edge during sustained cuts. These geometric choices make the insert well suited to applications that demand a compromise between long tool life and good component finish, such as medium finishing of shafts and general external turning of unalloyed and alloyed Stahls.

Process reliability and recommended use cases

Designed around the ISO P designation, this insert is optimised for Stahl including both unalloyed and alloyed varieties where typical heating and chip‑forms occur. The combination of coating, substrate and chipbreaker supports a wide range of cutting speeds and feed rates appropriate for productive turning operations. Where consistent performance is required for batch production or when switching between similar Stahl grades, the WPP20G grade provides repeatable results and good edge stability. Selecting suitable cutting data and coolant strategy will further enhance life‑cycle cost efficiency and surface integrity.

Compatibility, handling and performance considerations

The CCMT geometry (designation CCMT160508‑MP6) fits common toolholders for indexable turning and is straightforward to clamp and index during service. The MP6 chipbreaker helps avoid long, stringy chips and reduces the risk of workpiece or toolholder interference, supporting safer machining. For workshop planning, the insert’s robust design and coated surface reduce the frequency of replacements, improving overall throughput. When integrating this insert into a turning process, attention to toolholder rigidity and correct seat cleanliness will maximise the benefits of the grade and geometry.

Contact Metav Werkzeuge for tailored application recommendations on Walter Tools inserts and assistance specifying CCMT160508‑MP6 WPP20G for Stahl turning tasks

Technical data

• Article number: CCMT160508‑MP6‑WPP20G‑WALTER
• Designation: CCMT160508‑MP6 WPP20G
• Manufacturer: Walter Tools

Facts

• Clearance angle: 7°
• Corner radius: 0.8 mm
• Plate form: Rhombus 80°
• Plate size: 16
• Thickness code: 05
• Tolerance class: M

Special features

• Grade: WPP20G (Tiger·tec Gold)
• Chipbreaker: MP6
• Coated carbide insert
• Application group: ISO P (Stahl)
• Series: Tiger·tec Gold
• Geometry code: CCMT160508‑MP6

FAQ

What materials is this insert intended for?
The CCMT160508‑MP6 WPP20G insert is designed primarily for machining Stahl according to ISO P, including unalloyed and alloyed steels.

How does the MP6 chipbreaker affect machining?
The MP6 chipbreaker on the CCMT geometry promotes controlled chip formation and reduced risk of long, stringy chips, improving process stability and safety during turning.

Is the WPP20G grade suitable for high‑speed turning?
WPP20G’s Tiger·tec Gold coating is formulated to handle the heat and chip characteristics of Stahl; appropriate cutting data should be chosen for higher speeds to balance wear and productivity.

Which toolholders are compatible with this insert designation?
The CCMT160508‑MP6 insert fits standard toolholders designed for CCMT‑style rhombic 80° inserts; correct clamping and seat cleanliness are recommended to ensure repeatable performance.

Can this insert be used for finishing as well as roughing?
With its 0.8 mm corner radius and robust geometry, the insert is suitable for medium finishing and general turning; for fine finishing a smaller radius or different grade might be considered.

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