CNMQ160812-A57T WPP35G WPP35G Wendeplatten - Walter Tools

Take advantage of the proven combination of Tiger·tec Gold coating and the WPP35G grade for consistent tool life and reliable chip control when machining steel; the robust rhombic geometry and A57T chipbreaker support stable, productive milling. Order directly via Metav Werkzeuge or consult our specialists for cutting data and stocking options.

CNMQ160812-A57T WPP35G – indexable milling insert (Tiger·tec Gold) by Walter Tools

The CNMQ160812-A57G WPP35G is an indexable milling insert optimised for productive steel machining, combining a coated carbide grade with a rhombic 80° geometry for secure engagement in industrial milling operations.

Tiger·tec Gold coated carbide for tool life Engineered for ISO P steels Rhombic 80° geometry for secure engagement 0° negative relief for stable cutting

Consistent cutting performance for steel machining

The combination of the WPP35G grade and the Tiger·tec Gold coating provides a balanced solution for machining steel according to ISO P. The chemistry and multilayer coating enhance wear resistance and thermal stability, delivering consistent chip control and extended service intervals. This results in fewer index changes and more uptime on the shop floor, which in turn supports predictable cycle times and process reliability.

Geometry and edge technology that stabilise the cut

The rhombic 80° geometry and the 0° negative relief produce a secure cutting engagement that reduces vibration and supports heavy interrupted cuts. The defined corner radius 1.2 mm and the A57T chipbreaker contribute to a controlled chip flow and reduced heat concentration at the cutting edge. These features help maintain dimensional accuracy and deliver a repeatable surface finish under varying cutting conditions.

Application-focused grade for mixed operating conditions

The insert’s specification reflects a graded performance approach: wear resistance where required, but with sufficient toughness to handle variable loads. The WPP35G grade is a coated carbide designed to address the thermal and mechanical demands of steel machining, offering a compromise between longevity and resistance to edge chipping. This makes the insert suitable for a range of milling tasks from semi-finishing to more aggressive roughing operations on unalloyed and alloyed steels.

Practical integration and handling benefits

Marked by the CNMQ designation, the insert fits conventional indexable milling systems and is easy to seat and index in standard toolholders. With a nominal plate size of 16 mm, a thickness of 0.8 mm and a corner radius of 1.2 mm, the geometry is straightforward to include in tooling lists and CAM setups. The combination of reliable seating, a proven chipbreaker and the Tiger·tec surface treatment simplifies tooling management and supports a predictable maintenance cadence.

Contact Metav Werkzeuge for tailored cutting parameters, availability and technical advice on Walter Tools CNMQ160812-A57T WPP35G inserts

Technical data

• SKU: CNMQ160812-A57T-WPP35G-WALTER
• Article designation: CNMQ160812-A57T WPP35G
• Label: Fräswendeschneidplatte CNMQ160812-A57T WPP35G Walter Tools
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold
• Grade: WPP35G
• Execution: Q

Numbers / Core technical data

• Size: 16 mm
• Thickness: 0.8 mm
• Corner radius: 1.2 mm
• Relief angle: 0° (negative)
• Tolerance class: M
• Plate form: Rhombus 80°

Special features

• Coating / grade: WPP35G (Tiger·tec Gold coating)
• Chipbreaker: A57T
• Material suitability: Steel (ISO P)
• Insert material: Coated carbide
• Designation without sort: CNMQ160812-A57T

FAQ

What materials is this insert intended for?
The CNMQ160812-A57T WPP35G insert is specified for machining steel (ISO P) and is engineered to handle the typical thermal and chip-formation behaviour of such materials.

How does the Tiger·tec Gold coating benefit tool life?
The Tiger·tec Gold coating on the WPP35G grade improves wear resistance and thermal stability, which prolongs cutting-edge life and supports stable machining performance.

Which chipbreaker does this insert use and what does it deliver?
This insert uses the A57T chipbreaker, designed to promote controlled chip formation and evacuation, reducing heat build-up at the edge and improving process security.

Is the geometry suitable for interrupted cuts?
Yes, the rhombic 80° geometry combined with a 0° negative relief and a 1.2 mm corner radius provides stable engagement and resistance to edge damage during interrupted milling.

Can this insert be used across different milling operations?
The balanced properties of the WPP35G grade make the insert versatile for a range of milling tasks on steel, from semi-finishing to more aggressive material removal, depending on tooling and cutting parameters.

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

The Walter AG (market appearance: Walter Tools) is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names and protected product designations are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The offered article is an original, factory-new product of the manufacturer.