DNMG 150404 GH330 Wendeplatten - Tungaloy

Combining the GH330 Tungaloy grade with the ISO rhombic geometry and a 0.4 mm corner radius delivers a durable, cost-effective turning solution that balances wear resistance and edge stability; order the DNMG150404 GH330 Tungaloy insert directly via Metav Werkzeuge or consult Metav Werkzeuge’s specialists for application advice.

DNMG150404 GH330 ISO turning insert for turning — Tungaloy

A DNMG150404 GH330 rhombic ISO turning insert engineered for external and internal turning, compatible with holders matched for form, clearance angle and tolerance class

• ISO rhombic DNMG150404 geometry
• GH330 Tungaloy grade, wear-resistant
• 0.4 mm corner radius for defined cuts
• Double-sided chipbreaker, with centre hole

Engineered grade for longer tool life and consistent productivity

The choice of the GH330 cutting grade provides a deliberate balance between wear resistance and edge toughness. Manufactured from carbide, the grade extends service intervals under continuous turning conditions and maintains cutting-edge integrity during interrupted cuts. This combination reduces unplanned tool changes, supporting steady production throughput while keeping tool management straightforward. For shops seeking predictable performance under typical turning cycles, the grade offers measurable improvements in tool life and process stability.

Geometry tuned for repeatable surface finish and accurate profiles

The rhombic insert form, defined as DNMG150404, delivers a controlled 55° cutting geometry that aids access to profiles and shoulder work. The 0.4 mm corner radius helps produce consistent surface finishes while preserving edge strength when light to medium material removal is required. Being ISO-standardised, the geometry ensures interchangeability with ISO-compliant holders and allows straightforward setup on standard tool posts. Explained simply: a balanced radius increases finish quality without sacrificing resistance to chipping during routine turning operations.

System compatibility minimises setup complexity

Reliable holder compatibility is achieved through matching of form, clearance angle and tolerance class; the insert’s 0° clearance angle and cylindrical hole enable secure clamping with standard shims and screws. The system approach—insert, compatible external holder, shim/clamp set and spare screws—reduces procurement complexity and downtimes associated with non-matching parts. Clear labelling and ISO conformity make stock management simpler and support quick replacement during scheduled tool changes, contributing to efficient shop-floor workflows.

Practical application advice for process optimisation

Intended for turning, the double-sided chipbreaker design allows economical use of both cutting edges before replacement, while the GH330 grade complements the geometry to suit a broad range of turning tasks. Select the chipbreaker and grade to match workpiece material and machining stability; for interrupted cuts or unstable set-ups, favour stability and toughness, for continuous cuts favour grades that emphasise wear resistance. The insert’s specifications make it a practical choice for precision production where repeatability and predictable costs per component are priorities.

For tailored recommendations or to secure GH330 Tungaloy inserts for specific turning tasks, contact Metav Werkzeuge: info@metav-werkzeuge.com or call +49 2822 7131930 to discuss compatibility and supply options.

Technical data

• Article number: 6803312
• Manufacturer SKU: TUN6803312
• SKU: 6803312-Tungaloy
• Name: DNMG150404 GH330 Tungaloy insert

Core specifications

• ISO code: 150404
• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Clearance angle: 0°
• Included hole: Yes
• Insert angle: 55°

Materials & features

• Material: carbide
• Grade: GH330 (Tungaloy)
• Chipbreaker: double-sided
• Shape: rhombic
• Mounting: cylindrical hole
• Series: ISO turning inserts

FAQ

Which holders are compatible with this insert?
Compatibility depends on matching the insert form, clearance angle, tolerance class, mounting and thickness; the DNMG150404 GH330 Tungaloy insert fits ISO-compliant holders designed for DNMG 150404 geometry.

For which applications is the GH330 grade recommended?
The GH330 grade is intended for turning operations where a balance of wear resistance and edge stability is required; it complements the insert geometry for general external and internal turning.

How does the 0.4 mm corner radius affect machining?
A 0.4 mm corner radius on the DNMG150404 GH330 insert provides improved surface finish and increased edge strength for light to medium cuts while helping to avoid premature chipping.

Is the insert reversible or single-use per edge?
This is a double-sided insert with a chipbreaker on both sides, enabling economical use of both indexed cutting edges before replacement or re-marking.

What information is needed to order the correct insert?
Provide the ISO designation (DNMG150404), the grade (GH330), manufacturer SKU if available, and holder details; this ensures the ordered insert matches the toolholder and application.

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.