DNMM150612-HU3 WPP30G HU3 Wendeplatten - Walter Tools

The combination of a Tiger·tec Gold coating and the WPP30G grade provides a durable, balanced cutting edge for efficient steel turning; the HU3 chipbreaker and a 1.2 mm corner radius ensure predictable chip control and consistent surface quality. Order the insert directly via Metav Werkzeuge or consult their advisors for tailored cutting data.

DNMM150612-HU3 WPP30G turning indexable insert – Tiger·tec Gold, HU3 chipbreaker (Walter Tools)

A DNMM150612-HU3 WPP30G turning insert engineered for robust steel machining, offering coated-carbide wear resistance and a stable chipbreaker for reliable production runs

• Tiger·tec Gold coating for longer life
• HU3 chipbreaker for consistent chip control
• Rhombic 55° shape for versatile turning
• Corner radius 1.2 mm for robust cutting edge

Proven process stability from coating and grade

The combination of Tiger·tec Gold technology and the WPP30G coated carbide grade delivers a clear advantage in repeatability and tool life when turning Stahl. The multilayer coating improves resistance to abrasive wear while maintaining edge toughness, which translates into fewer tool changes and more predictable cycle times. For operations seeking consistent part quality, this insert reduces variation in tool performance over a work shift.

Predictable chips and surface finish in interrupted cuts

The HU3 chipbreaker is designed to produce controlled chip forms under typical steel cutting conditions. With a 0° (negative) rake and a Rhombus 55° geometry, the insert provides a stable contact zone that minimises vibration and supports a better surface finish. The 1.2 mm corner radius increases edge strength for interrupted cuts, lowering the risk of edge chipping and improving process reliability.

Productivity benefits and economical machining

Balanced between wear resistance and toughness, this grade is suited to the thermal and mechanical demands of steel machining. The coated-carbide construction supports higher cutting speeds and longer tool life, so machining operations can expect fewer tool changes and improved uptime. These gains produce measurable cost benefits in medium- to high-volume turning applications where tool-change time and machine occupancy matter.

Easy integration and specification clarity

The insert format DNMM150612-HU3 follows standard indexable insert conventions and is supplied in tolerance class M, enabling straightforward replacement and set-up in compatible toolholders. The geometry and chipbreaker are chosen for general turning on Stahl; cutting data should be adapted to material grade and machining conditions. For tailored recommendations, consider the provided Chipbreaker and geometry data when programming cutting speeds and feeds.

Contact Metav Werkzeuge for cutting-parameter presets and application advice, or request specific data via info@metav-werkzeuge.com or by telephone on +49 2822 7131930 to integrate this Tiger·tec Gold DNMM150612-HU3 WPP30G insert into production workflows

Technical Data

• SKU: DNMM150612-HU3-WPP30G-WALTER
• Article designation: DNMM150612-HU3 WPP30G
• Product type: Drehwendeschneidplatte (turning indexable insert)
• Series: Tiger·tec Gold
• Grade / Sort: WPP30G
• Execution: M
• Chipbreaker: HU3
• Geometry: Rhombus 55°
• Free angle: 0° (negative)
• Corner radius: 1.2
• Plate size: 15
• Plate thickness: 06
• Material code: P
• Tolerance class: M
• Manufacturer: Walter Tools

Facts

• Corner radius: 1.2 mm
• Plate size: 15 (format designation)
• Free angle: 0° (negative)
• Tolerance class: M
• Thickness designation: 06

Special features

• Tiger·tec Gold coating technology
• Coated carbide grade WPP30G
• HU3 chipbreaker for controlled chips
• Rhombic 55° insert shape
• Optimised for turning of Stahl (ISO 513)

FAQ

Which materials is this insert suitable for?
The DNMM150612-HU3 WPP30G insert from Walter Tools is engineered primarily for machining Stahl as defined by ISO 513 and offers a balance of wear resistance and toughness for a broad range of unalloyed and alloy steels.

How does the Tiger·tec Gold coating affect performance?
The Tiger·tec Gold coating increases abrasive wear resistance and helps maintain a sharp cutting edge under elevated temperatures, allowing the insert to sustain productive cutting speeds with improved life compared with uncoated grades.

What are the benefits of the HU3 chipbreaker?
The HU3 chipbreaker promotes consistent chip formation during turning of steel, reducing the risk of long, stringy chips and aiding reliable evacuation. This supports continuous operations and lowers the chance of surface damage.

Is the DNMM150612-HU3 compatible with standard toolholders?
Yes. The DNMM150612-HU3 format adheres to common indexable insert conventions and its tolerance class M facilitates replacement in compatible toolholders designed for Rhombus 55° inserts.

Can this insert be used for interrupted cutting?
The 1.2 mm corner radius and negative free angle make the insert resilient under intermittent engagement, providing a robust cutting edge for interrupted turning applications on Stahl.

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

The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and forms part of the Sandvik Group. Protected trademarks and product names belong to their respective owners; they are mentioned solely for clarification. The offered article is an original, factory-new product of the manufacturer.