CNMG160616-RP5 WPP20G G Wendeplatten - Walter Tools

Combining the Tiger·tec Gold coating with the RP5 chipbreaker and a robust 1.6 mm corner radius delivers extended tool life and consistent chip control for turning steel; order the CNMG160616-RP5 WPP20G indexable turning insert directly via Metav Werkzeuge or contact our consultants for application advice.

CNMG160616-RP5 WPP20G indexable turning insert – Tiger·tec Gold for steel | Walter Tools

A CNMG160616-RP5 WPP20G indexable turning insert engineered for reliable, productive machining of steel in general turning operations.

• Tiger·tec Gold coated for high tool life
• RP5 chipbreaker for controlled chip formation
• Rhombic 80° geometry for versatile turning
• 1.6 mm corner radius for robust edge strength

Efficient machining through optimised coating and substrate

The combination of the Tiger·tec Gold coating and a coated carbide substrate ensures improved resistance to abrasion and thermal loading during continuous turning of steel. The coating technology, developed for a wide material spectrum, reduces wear mechanisms that commonly limit tool life. As a result, cutting edge durability is increased, which leads to fewer insert changes and longer uninterrupted cycles—benefits that translate into measurable productivity gains on batch and single-piece production.

Reliable chip control and predictable cutting behaviour

Equipped with the RP5 chipbreaker, this insert produces controlled, short chips in a variety of cutting conditions, improving process security and surface quality. The chipformer design, paired with the rhombic 80° geometry, stabilises cutting forces and enables consistent results when roughing and finishing steel components. For users less familiar with chip geometry, the RP5 designation identifies a general-purpose breaker suited for the typical heat and chip characteristics of steel turning.

Robust edge design for demanding operations

The 1.6 mm corner radius enhances edge strength, reducing the risk of chipping in interrupted cuts or when machining harder sections. This feature is particularly useful when machining parts with variable cross-sections or when transitioning from roughing to semi-finishing passes. The negative 0° rake configuration contributes to a secure cutting edge, favouring stability and repeatable performance in medium to heavy-duty turning.

Practical selection and application guidance

The CNMG160616-RP5 WPP20G insert is targeted at general steel applications (ISO group P) and is suited to both conventional and CNC lathes, offering a straightforward choice for workshops seeking predictable performance. Insert indexing is simple and repeatable, and the geometry supports a balance between material removal rate and surface finish quality. If additional cutting data or feed and speed recommendations are required, Metav Werkzeuge provides application support and can advise on optimised parameters for specific steels and machine setups.

Contact Metav Werkzeuge for tailored cutting data or application support for the Walter Tools CNMG160616-RP5 WPP20G indexable turning insert

Technical data

• Article number: CNMG160616-RP5-WPP20G-WALTER
• SKU: CNMG160616-RP5-WPP20G-WALTER
• Product type: indexable turning insert
• Series: Tiger·tec Gold

Facts

• Insert shape: rhombic 80°
• Corner radius: 1.6 mm
• Thickness: 06
• Free cutting angle: 0° (negative)
• Chipbreaker: RP5
• Grade/sort: WPP20G
• Tolerance class: M
• Size: 16

Special features

• Coating: Tiger·tec Gold (coated carbide)
• Material application: steel (ISO P)
• Edge geometry: negative rake for stability
• Application focus: versatile turning, general-purpose steel machining

FAQ

What materials is this insert suitable for?
The CNMG160616-RP5 WPP20G indexable turning insert (Walter Tools) is designed primarily for steel (ISO group P) and is optimised for the heat and chip behaviour typical of unalloyed and alloyed steels.

How does the RP5 chipbreaker affect machining?
The RP5 chipbreaker on this Walter Tools insert provides controlled, short chips and stable cutting forces, improving process reliability and surface finish during turning operations.

Can the insert be used for finishing as well as roughing?
Yes, the rhombic 80° geometry combined with the 1.6 mm corner radius makes the insert suitable for both roughing and semi-finishing passes, offering a compromise between material removal rate and surface quality.

Is the coating suitable for higher cutting speeds?
The Tiger·tec Gold coating on the WPP20G grade enhances thermal and wear resistance, supporting higher cutting speeds within recommended parameters for steel machining.

How is repeatability ensured when indexing the insert?
The CNMG form factor and the tolerance class M ensure precise seating and repeatable positioning after indexing, contributing to consistent dimensional and surface results.

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