DNMG110404-FW5 WPP20G WPP20G Wendeplatten - Walter Tools

Benefit from the combination of Tiger‑tec Gold coating and the WPP20G grade for consistent tool life and controlled chip formation; the robust FW5 chipbreaker and rhombic 55° geometry ensure productive turning of steel components. Order directly via Metav Werkzeuge or consult their technical team for application-specific advice.

DNMG110404-FW5 WPP20G turning insert — Tiger‑tec Gold coated, 0° negative rake, Walter Tools

DNMG110404-FW5 WPP20G is a rhombic 55° turning insert intended for ISO P steel machining, offering a balanced solution for medium to high cutting demands

• Tiger‑tec Gold coated carbide grade WPP20G
• FW5 chipbreaker for reliable chip control
• Rhombic 55° geometry with 0° negative rake
• Designed for ISO P steel machining

High process reliability for steel turning

The combination of the Tiger‑tec Gold coating and the WPP20G carbide grade creates a wear‑resistant cutting edge that improves tool life in steel applications. The coated carbide optimises thermal and mechanical resistance, which translates into steadier cutting conditions and fewer tool changes. For production environments where predictable performance matters, this insert supports a constant machining rhythm and helps reduce unscheduled stoppages.

Precise chip control and surface quality

The FW5 chipbreaker and rhombic 55° geometry work together to shape chips effectively and reduce the risk of interruption or tool damage. The 0° negative rake increases edge strength for interrupted cuts and tougher materials, while the corner radius 0.4 mm contributes to a consistent surface finish. For less experienced users: a chipbreaker is a groove or form on the insert top that breaks long chips into manageable segments, improving safety and machine availability.

Compatibility, mounting and tolerance guidance

This indexable turning insert fits standard toolholders designed for DNMG geometry; the designation confirms profile and seating compatibility. The tolerance class M indicates a standard manufacturing precision suitable for general turning tasks. The plate thickness and format ensure secure clamping in conventional holders, supporting repeatable results in batch production. For clamping, always use holders matched to DNMG inserts to guarantee correct seat location and cutting geometry.

Application focus and selecting the right grade

Rated for ISO P materials (steel), the insert is aimed at unalloyed and alloyed steels where a mix of wear resistance and toughness is required. The grade distribution (10 wear‑resistant, 20 universal, 30/35 tougher) positions this solution as broadly applicable. For machining strategies that demand a balance between economy and productivity, the coated grade offers extended life and consistent edge behaviour, making it suitable for both serial production and job shop work. If further guidance is required on feeds, speeds or toolholder selection, Metav Werkzeuge provides application support via email or phone: info@metav-werkzeuge.com, +49 2822 7131930.

For tailored recommendations on Walter Tools Tiger‑tec Gold turning inserts and to secure reliable supply, contact Metav Werkzeuge for application advice and rapid fulfilment

Technical data

• SKU: DNMG110404-FW5-WPP20G-WALTER
• Designation: DNMG110404-FW5 WPP20G
• Product type: Turning insert (Drehwendeschneidplatte)
• Manufacturer: Walter Tools

Facts

• Plate shape: Rhombus 55°
• Rake angle: 0°
• Corner radius: 0.4 mm
• Plate size: 11
• Plate thickness: 04
• Chipbreaker: FW5
• Tolerance class: M

Special features

• Series: Tiger‑tec Gold
• Grade: WPP20G (coated carbide)
• Material application: Steel (ISO P)
• Execution: G
• Balanced wear resistance and toughness

FAQ

What materials is this insert intended for?
The insert is specified for ISO P materials; the WPP20G grade and the Tiger‑tec Gold coating are optimised for machining steel.

What does WPP20G mean for performance?
WPP20G denotes a Walter Tools coated carbide grade designed to combine wear resistance with versatility; in practice it gives longer tool life and consistent cutting behaviour in steel turning.

How does the FW5 chipbreaker affect machining?
The FW5 chipbreaker shapes chips to reduce entanglement and promote smoother evacuation, improving process stability and enhancing surface quality when used with the correct cutting parameters.

Is the 0° negative rake suitable for interrupted cuts?
Yes, the 0° negative rake increases edge strength and is advantageous for interrupted or tougher turning applications where edge robustness is required.

Which toolholders are compatible with this insert?
The DNMG designation indicates compatibility with standard DNMG‑type holders; matching the holder to the insert size and seat geometry is essential for accurate and repeatable results.

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