DNMM150612-HU3 WPP20G Wendeplatten - Walter Tools

The combination of Tiger·tec Gold coating and the HU3 chipbreaker delivers long tool life and reliable chip control for steel machining; the robust rhombic geometry and 1.2 mm corner radius ensure stable, repeatable turning results. Order the DNMM150612-HU3 WPP20G directly via Metav Werkzeuge or ask our consultants if needed.

DNMM150612-HU3 WPP20G indexable turning insert, Tiger·tec Gold, for steel — Walter Tools

The DNMM150612-HU3 WPP20G is a coated indexable turning insert designed for stable, productive steel machining in general turning applications, combining a Tiger·tec Gold grade with an HU3 chipformer for predictable chip control.

• Tiger·tec Gold coating for long tool life
• Optimised HU3 chipbreaker for steel turning
• Rhombic 55° geometry with 1.2 mm corner radius
• 0° negative rake angle for stable cutting

Consistent cutting performance through premium grade and chip control

The combination of the WPP20G grade and Tiger·tec Gold coating provides a balance of wear resistance and toughness that suits a wide range of steel turning tasks. Designed as a coated carbide insert, it reduces flank wear and prolongs useful tool life under the thermal loads typical of steel machining. The integrated HU3 chipbreaker is tailored for predictable chip formation, which simplifies chip evacuation and lowers the risk of re-cutting or surface damage. Translating coating and grade into operational advantage, the result is fewer tool changes and more consistent cycle times on serial production runs.

Geometry and edge design for repeatable surface quality

The insert’s rhombic 55° shape and the 1.2 mm corner radius deliver a reliable edge for turning operations that require dimensional stability. The 0° negative rake angle offers a more robust cutting edge under interrupted cuts or heavy cross-sections, improving resistance to mechanical shock. These geometric choices support a controlled cutting action that helps maintain tolerances and surface finish across batches. The insert thickness code and flat seat size ensure compatibility with standard DNMM toolholders for quick indexing and secure clamping.

Process security and economic machining for workshops

Using an insert from the Tiger·tec Gold series reduces downtime through extended edge life while maintaining consistent performance across different steel grades. The WPP20G sortation is engineered for steel (ISO group P), providing broad applicability from general-purpose turning to more demanding finishing passes. By improving tool life and maintaining stable chip formation, the insert supports higher productivity and lower per-component tooling cost, making it suitable for small to medium batch production as well as continuous operations. For application-specific setup or feed and speed recommendations, technical guidance is available to align the insert’s performance with individual machining strategies.

Contact Metav Werkzeuge for selection advice and to discuss how Walter Tools Tiger·tec Gold inserts like the DNMM150612-HU3 WPP20G can improve process stability and productivity

Technical data

• SKU: DNMM150612-HU3-WPP20G-WALTER
• Article designation: DNMM150612-HU3 WPP20G
• Manufacturer: Walter Tools
• Product type: indexable turning insert

Core data

• Plate size: 15 mm
• Corner radius: 1.2 mm
• Free rake angle: 0°
• Thickness code: 06
• Tolerance class: M

Special features

• Tiger·tec Gold series
• Grade: WPP20G
• Coated carbide
• Chipbreaker: HU3
• Shape: Rhombic 55°
• Material application: steel (ISO P)
• Execution: M (tolerance/finish)

FAQ

What steel applications is this insert suitable for?
The DNMM150612-HU3 WPP20G insert is optimised for ISO group P materials, covering a broad range of unalloyed and alloyed steels where controlled chip formation and wear resistance are required.

How does the Tiger·tec Gold coating benefit production runs?
Tiger·tec Gold on the WPP20G grade increases abrasion resistance and heat tolerance, which extends edge life and supports consistent performance during longer production cycles with the DNMM150612-HU3.

Which chipbreaker is fitted and what does it do?
The HU3 chipbreaker is integrated to promote reliable chip control in steel turning; it helps form short, manageable chips and reduces the chance of entanglement or surface damage.

Is the insert compatible with standard DNMM toolholders?
Yes, the DNMM150612-HU3 format follows standard DNMM seating and clamping dimensions; verify holder compatibility with the plate size and thickness code before use.

What advantages does the 0° negative rake offer?
The 0° negative rake provides a stronger cutting edge, improving resistance to mechanical shock and making the insert suitable for interrupted cuts or heavier turning passes.

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

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