CNHU1206PPN-D57T WSP45G WSP45G Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold PVD technology, versatile P/M/S material compatibility and robust rhombus 80° geometry for consistent milling results; order the insert directly via Metav Werkzeuge or consult our experts for application support.

CNHU1206PPN-D57T WSP45G milling indexable insert — Walter Tools, Tiger·tec Gold PVD, Rhombus 80°

The CNHU1206PPN-D57T WSP45G is a rhombic 80° milling insert optimised for versatile finishing and semi-finishing applications across steels, stainless steels and heat‑resistant alloys.

• Rhombus 80° geometry for robust milling
• Tiger·tec Gold PVD coating for long life
• Suited for P / M / S materials (steel, stainless, superalloys)
• Negative 0° relief for secure chip control

Higher productivity through advanced PVD coating and edge stability

The combination of Tiger·tec Gold technology and a PVD coated carbide substrate provides a measurable improvement in edge life and process security. By reducing flank wear and improving resistance to built‑up edge, the insert supports longer tool cycles and fewer indexings. This performance translates into more consistent part quality and reduced non‑productive time; shops experience less rework and steadier throughput when the cutting edge remains stable under cyclic loads.

Controlled chip formation and secure cutting geometry

The D57T chipbreaker and the rhombus 80° form deliver reliable chip control across a range of cutting depths. Coupled with the negative 0° relief, the geometry ensures a compact cutting action that stabilises the tool at higher feed rates and decreases vibration tendencies. The result is improved surface finish and predictable chip evacuation, which is especially beneficial in interrupted cuts or when machining challenging contours with variable engagement.

Broad material coverage for flexible process planning

Designed for ISO groups P / M / S, the insert handles unalloyed and alloyed steel, stainless steel and superalloys/titanium workpieces. The grade’s toughness and thermal resistance address the typical heat and strain seen when cutting these materials, enabling safer span formation and a stable cutting edge. For manufacturers running mixed batches or frequently switching job types, the insert reduces tooling variants and simplifies inventory while keeping machining results consistent.

Easy integration with established tooling systems

The ISO designation CNHU1206PPN‑D57T and standard form factor make this insert a straightforward fit for many milling cutters that accept rhombic 80° indexable inserts. With a size 12 outline and a thickness of 06, plus a tolerance class H, the component integrates without compromising clamping accuracy. The series’ proven repeatability supports predictable tool life planning and helps minimise set‑up deviations, contributing to reduced machine downtime and improved first‑pass yield.

For technical recommendations on Walter Tools Tiger·tec Gold inserts or to arrange rapid supply through Metav Werkzeuge, contact our specialists for precise application advice and availability.

Technical Data

• SKU: CNHU1206PPN-D57T-WSP45G-WALTER
• Designation: CNHU1206PPN-D57T WSP45G
• Manufacturer: Walter Tools

Core specifications

• Geometry: Rhombus 80°
• Relief angle: 0° (negative)
• Size: 12
• Thickness: 06
• Tolerance class: H

Materials & features

• Series: Tiger·tec Gold
• Grade type: Coated carbide (PVD)
• Chipbreaker: D57T
• Material compatibility: P / M / S (steel, stainless steel, superalloys/titanium)
• Execution: U

FAQ

What materials is this insert suitable for?
The CNHU1206PPN‑D57T WSP45G insert is specified for ISO groups P / M / S, meaning it is suitable for steel, stainless steel and heat‑resistant superalloys including titanium.

How does the Tiger·tec Gold coating benefit machining?
The Tiger·tec Gold PVD coating on this Walter Tools milling insert improves wear resistance and thermal stability, resulting in more consistent edge life and improved productivity in demanding milling tasks.

What does the D57T chipbreaker achieve?
The D57T chipbreaker promotes controlled chip formation and safe evacuation, reducing risk of re‑cutting and supporting better surface finish during finishing and semi‑finishing operations.

Can the insert be used for interrupted cuts?
Yes, the rhombic 80° geometry combined with the negative 0° relief offers secure cutting behaviour that helps maintain stability during interrupted cuts and variable engagement.

Which designation should be ordered for this insert?
Order the insert by SKU CNHU1206PPN‑D57T‑WSP45G‑WALTER or by the ISO designation CNHU1206PPN‑D57T WSP45G to ensure the correct Tiger·tec Gold grade and geometry are supplied.

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

Protected trademarks and trade names are the property of their respective owners. Brand names are used for explanation only. The offered item is original factory‑new material from the manufacturer.