DNMG150412-RP5 WPP30G WPP30G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, consistent chip control and a robust negative relief for stable, productive turning of steel; order the inserts directly via Metav Werkzeuge or consult our specialists for process optimisation.

Indexable turning insert DNMG150412-RP5 WPP30G — Tiger·tec Gold for steel (Walter Tools)

DNMG150412-RP5 WPP30G is a negative-relief, rhombic 55° indexable turning insert designed for precision steel machining and high process reliability

• Tiger·tec Gold coating for long edge life
• Designed for ISO P — machining steel
• Rhombic 55° insert with 1.2 mm corner radius
• Negative 0° relief for secure chip control

Consistent tool life for productive turning

The coated carbide grade WPP30G from the Tiger·tec Gold series delivers a balance of wear resistance and toughness that keeps tool changes to a minimum. Optimised for the thermal and chip-formation conditions typical of ISO P steels, the grade supports sustained cutting performance and predictable flank wear. With a robust chipbreaker (RP5) and a proven coating system, this insert is aimed at improving uptime and lowering unit costs through fewer interruptions for indexing and replacement.

Enhanced surface finish and reliable chip control

The rhombic 55° geometry combined with the 0° (negative) relief produces a secure cutting position that helps maintain dimensional stability and repeatable tolerances. The controlled 1.2 mm corner radius reduces edge chipping while contributing to a consistent surface finish in finishing and medium-turning operations. The RP5 chipformer assists chip segmentation and evacuation, which reduces the risk of built-up edge and stabilises the machining process across varying steel grades.

Easy integration into existing tool systems and process chains

The insert’s standard DNMG150412-RP5 designation ensures compatibility with common toolholders and clamping systems, allowing fast retrofitting into established production cells. The 15 mm inscribed circle and 4.0 mm thickness make it suitable for a wide range of turning applications where a balance of rigidity and accessibility is required. Backed by Walter Tools’ manufacturing quality, the grade and series facilitate straightforward tooling decisions when optimising for cycle time, tool life and part quality.

Contact Metav Werkzeuge today for tailored recommendations on Tiger·tec Gold inserts — specify the DNMG150412-RP5 WPP30G for demanding steel applications and let our team advise on the right chipformer and cutting data.

Technical data

• SKU: DNMG150412-RP5-WPP30G-WALTER
• Product type: Indexable turning insert
• Brand: Walter Tools
• ISO designation: DNMG150412-RP5 WPP30G

Core technical data

• Inscribed circle: 15 mm
• Thickness: 4.0 mm
• Corner radius: 1.2 mm
• Relief angle: 0° (negative)
• Geometry: Rhombic 55°

Special features

• Grade: WPP30G (coated carbide)
• Series: Tiger·tec Gold
• Chipformer: RP5
• Material application: Steel (ISO P)
• Tolerance class: M
• Execution: G

FAQ

Is this insert suitable for general steel turning tasks?
Yes. The DNMG150412-RP5 WPP30G insert from Walter Tools is developed specifically for ISO P steels, offering a usable balance of wear resistance and toughness for typical steel machining.

What benefit does the Tiger·tec Gold coating provide?
The Tiger·tec Gold coating on the WPP30G grade improves thermal and wear resistance, extending cutting edge life and stabilising performance during prolonged machining of steel components.

Which chipformer is fitted and what does it do?
The insert features the RP5 chipformer, which promotes controlled chip breakage and evacuation, reducing the likelihood of built-up edge and improving process reliability.

How does the negative 0° relief affect machining?
The 0° (negative) relief gives a secure cutting geometry that reduces vibration and provides stable contact between tool and workpiece, beneficial for medium to heavy turning operations and finish-critical passes.

Can this insert be used in standard DNMG toolholders?
Yes. The DNMG150412 designation corresponds to widely used indexable insert standards, enabling straightforward replacement in compatible toolholders without additional adapter requirements.

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

Trademarks and trade names are the property of their respective owners. The brand name Walter Tools is used for descriptive purposes only. The offered item is an original, factory-new product of the manufacturer.