DNGG 150402 GH110 Wendeplatten - Tungaloy

Reliable turning performance is delivered by the combination of GH110 wear resistance, a rhombic 55° geometry and a 0.2 mm corner radius for stable edges and predictable surface finish; compatible holders and correct chipbreaker selection ensure consistent chip control. Order the DNGG 150402 GH110 turning insert directly via Metav Werkzeuge or consult the specialists for holder compatibility.

DNGG 150402 GH110 Turning Insert by Tungaloy — rhombic 55° with cylindrical hole

DNGG 150402 GH110 is an ISO-standard indexable insert for external and internal turning, designed to balance wear resistance and edge stability in a wide range of applications.

• ISO 150402 rhombic 55° geometry
• GH110 grade for wear resistance and toughness
• Cylindrical hole for secure clamping

Consistent process reliability through optimised grade and geometry

The DNGG150402-01 insert combines the GH110 Tungaloy grade with a rhombic 55° form to deliver reliable chip control and a long tool life under varied cutting conditions. The GH110 composition complements the insert geometry by offering a balance of wear resistance and edge toughness, which reduces flank wear and sudden chipping. In practical terms, this means fewer insert changes and a steadier production flow when matched with an appropriate external holder and clamping system.

Practical compatibility and system integration for straightforward setup

Compatibility with the cutting toolholder is determined by the insert’s shape, clearance angle, tolerance class, fastening method, size and thickness. This indexable insert is supplied in the ISO series for turning and features a cylindrical hole and standard clamping provisions, enabling secure mounting in common clamping systems. The 4.76 mm plate thickness and the standard ISO dimensions support straightforward integration into existing tool assemblies, while the rhombic form offers versatile cutting-edge orientations for both external and internal operations.

Performance benefits from edge radius and chipbreaker selection

The 0.2 mm corner radius provides a robust cutting edge that improves surface finish while resisting edge breakdown in interrupted or semi-finish turning. Chip control depends on the selected breaker; the insert’s chipbreaker index 01 is compatible with a range of workpiece materials when combined with the GH110 grade. For best results, match the chipbreaker and grade to the workpiece and machining stability: this approach reduces vibration, improves surface consistency and increases material removal rates without sacrificing insert life.

Material range and application guidance for reliable results

Manufactured from carbide and intended specifically for turning, the insert is suitable for a broad spectrum of steels and alloyed materials when the GH110 grade is selected for its balanced properties. The ISO-series design and the specified geometry make the insert particularly effective in general turning tasks where repeatability and predictable tool wear are priorities. For machining strategies involving high speeds or demanding alloys, the combination of cutter geometry and GH110 should be evaluated together with the selected holder and cutting parameters to ensure optimal outcomes.

For technical consultation or to request a compatibility check and procurement via Metav Werkzeuge, please contact Metav Werkzeuge at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6803191
• SKU: 6803191-Tungaloy
• Manufacturer SKU: TUN6803191
• Manufacturer article number: 6803191
• Model series: ISO indexable turning inserts

Core data

• ISO designation: 150402
• Plate size: 15 mm
• Plate thickness: 4.76 mm
• Included angle: 55°
• Corner radius: 0.2 mm

Special features

• Material: carbide
• Grade/coating: GH110 (Tungaloy)
• Shape: rhombic
• Hole: cylindrical hole
• Chipbreaker: 01
• Application: turning (external and internal)
• Compatibility determined by shape, clearance angle, tolerance class, fastening, size and thickness

FAQ

What is the intended application for this insert?
The DNGG 150402 GH110 turning insert from Tungaloy is intended for external and internal turning operations where a balance of wear resistance and edge stability is required.

Which materials can be machined with this grade?
The GH110 Tungaloy grade is formulated for a broad workpiece range and is particularly effective on steels and alloyed materials when combined with the correct chipbreaker and cutting data.

How does the 0.2 mm corner radius affect the finish?
A 0.2 mm radius provides a more robust cutting edge that improves surface finish consistency and reduces the risk of edge chipping during interrupted cuts.

What mounting considerations are important for the insert?
Secure mounting relies on matching the insert’s rhombic shape, cylindrical hole and thickness to the holder’s seat, clamping system and tolerance class; correct match ensures stable cutting and predictable performance.

Is the insert part of an ISO standard series?
Yes, the insert conforms to the ISO designation 150402 and belongs to the ISO series of indexable turning inserts, facilitating compatibility with ISO-compliant holders.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.