CNHU1206PPN-D57T WPP35G WPP35G Wendeplatten - Walter Tools

Take advantage of robust cutting performance and consistent chip control provided by the Tiger·tec Gold grade together with a rhombic 80° geometry for reliable milling of steel; order directly via Metav Werkzeuge or consult our advisers for process optimisation.

CNHU1206PPN-D57T WPP35G – Milling insert, Tiger·tec Gold, for steel — Walter Tools

CNHU1206PPN-D57T WPP35G is a coated milling insert designed for steel machining, offering the Tiger·tec Gold wear resistance and a rhombic 80° cutting geometry

• Tiger·tec Gold coating for high wear resistance
• Rhombic 80° geometry for stable milling
• Negative 0° clearance for robust engagement
• Optimised for steel machining (ISO P)

Extended wear resistance for dependable production

The CNHU1206PPN-D57T WPP35G combines the Tiger·tec Gold technology with a coated carbide substrate to extend tool life under the thermal and mechanical loads typical of steel machining. The WPP35G grade is formulated for a balanced performance: enhanced wear resistance while preserving toughness, which reduces flank wear and the frequency of insert changes. The integrated D57T chipbreaker promotes stable chip formation, improving evacuation and reducing the risk of re-cutting, which in turn helps maintain consistent process parameters and part quality.

Geometry that enhances stability and surface finish

The Rhombic 80° shape gives a favourable cutting edge angle for general-purpose milling, providing a good compromise between radial engagement and axial load capacity. The 0° negative rake contributes to a robust cutting edge that resists mechanical shock and is particularly suitable for interrupted cuts or heavy engagement. The specified tolerance class H ensures consistent seating and repeatability in pocketed cutters, which supports reproducible component tolerances and improved surface finish in production runs.

Practical application and machining benefits for steel

Developed for the ISO P material group, this grade is optimised for unalloyed and alloyed steels where chip formation and heat generation are primary concerns. The insert size and thickness deliver a stable platform for a wide range of milling tasks, from finishing to more demanding roughing operations, with the chip control tuned to typical steel swarf behaviour. The overall combination of grade, coating and geometry reduces downtime through fewer insert changes and simplifies process planning for milling centres and job shops seeking consistent output.

Discuss the suitability of this Walter Tools insert with Metav Werkzeuge to align the CNHU1206PPN-D57T WPP35G to specific machines and operations; contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930 for tailored advice

Technical data

• Article number: CNHU1206PPN-D57T-WPP35G-WALTER
• Designation: CNHU1206PPN-D57T WPP35G
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold

Core technical data

• Shape: Rhombus 80°
• Size: 12
• Thickness: 06
• Clearance angle: 0° (negative)
• Chipbreaker: D57T
• Tolerance class: H
• Execution: U

Special features

• Coated carbide grade WPP35G
• Optimised for ISO P (steel)
• Balanced wear resistance and toughness
• Stable geometry for interrupted cuts
• Suitable for general milling applications

FAQ

What materials is this insert suitable for?
The CNHU1206PPN-D57T WPP35G is targeted at the ISO P material group and is optimised for machining unalloyed and alloyed steel.

How does the Tiger·tec Gold coating benefit production?
The Tiger·tec Gold coating on the WPP35G grade improves wear resistance and thermal stability, which helps to extend insert life and maintain consistent cutting performance in steel milling.

What is the purpose of the D57T chipbreaker?
The D57T chipbreaker is designed to control chip shape and evacuation when machining steel, reducing the risk of entanglement and improving surface quality.

Can this insert handle interrupted cuts?
Yes; the rhombic geometry combined with a 0° negative clearance produces a robust cutting edge suitable for interrupted engagements and tougher operating conditions.

How precise is the seating and repeatability of this insert?
With a tolerance class of H and a standardised form factor, the insert offers consistent seating and repeatable results when used in appropriately specified cutter bodies.

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 used for explanation only and indicate no affiliation between our company and the mentioned manufacturers. The offered article is an original, brand‑new product from the manufacturer.