DNMG 150408 GH330 Wendeplatten - Tungaloy

Precision turning benefits from standardised geometry and a balanced grade: the combination of ISO conformity and Tungaloy’s GH330 carbide delivers reliable cutting-edge stability and consistent chip control. The rhombic form and cylindrical hole enable fast, secure mounting into compatible holders, supporting efficient changeovers. Order the DNMG150408 GH330 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed.

DNMG 150408 GH330 insert for Turning — Tungaloy

A DNMG150408 GH330 ISO rhombic carbide insert optimised for external and internal turning, designed to combine wear resistance with cutting-edge stability for production environments.

• ISO-standardised rhombic insert DNMG150408
• Tungaloy GH330 grade with wear resistance
• Double-sided chipbreaker for flexible use
• Cylindrical hole and 0° clearance for clamping

Predictable compatibility for reduced setup time

The ISO designation and precisely defined geometry ensure compatibility with standard turning holders and toolposts; the insert’s fit is governed by form, clearance, tolerance class, fastening type, size and thickness. This predictability shortens setup and changeover times and reduces the risk of misassembly. For workshops seeking reproducible results, the ISO alignment supports rapid insertion into the tool system and consistent positioning during machining.

Balanced grade for longer tool life and stable cutting

The GH330 grade from Tungaloy provides a deliberate blend of wear resistance and toughness, formulated to maintain a stable cutting edge under typical turning loads. This balance reduces flank wear while resisting chipping on interrupted cuts, so machining cycles remain consistent. The double-sided chipbreaker complements the grade by improving chip formation and evacuation, which enhances surface finish and process reliability when paired with appropriate cutting parameters.

Secure clamping and compact geometry for versatile use

With a 15 mm inscribed circle, a 4.76 mm thickness and a 0.8 mm corner radius, the insert offers a compact footprint that suits both external and internal operations where tool access is constrained. The cylindrical hole allows positive clamping and straightforward orientation in clamping sets, while the 0° clearance maintains the intended cutting geometry. These attributes simplify handling, reduce downtime during index changes and support consistent component tolerances.

Practical application guidance for efficient turning

Designed for turning operations, the insert integrates into a system consisting of the ISO insert, a compatible external holder or boring bar, a backing/clamping set and replacement screws. Selecting the correct chipbreaker variant and matching the GH330 grade to the workpiece material and machining stability yields the best economy: improved cycle time, fewer interruptions and predictable tool life. For specific applications, adjust feed and speed to match the grade’s balance of wear and toughness.

Contact Metav Werkzeuge for application advice on Tungaloy GH330 inserts and to secure suitable quantities and accessories for immediate production use

Technical data

• Article number: 6803410
• Manufacturer SKU: TUN6803410
• SKU: 6803410-Tungaloy
• Material: carbide
• Model series: ISO turning indexable inserts
• Application: turning

Facts

• Corner radius: 0.8 mm
• Included angle: 55°
• Clearance angle: 0°
• Plate thickness: 4.76 mm
• Inscribed circle: 15 mm
• ISO code: 150408

Special features

• Double-sided chipbreaker
• Rhombic shape (DNMG)
• Cylindrical hole
• ISO-standard insert
• Grade GH330 by Tungaloy
• Compatible with ISO holders

FAQ

What machining tasks suit this insert best?
The insert is intended for turning tasks; the GH330 grade and rhombic geometry make it suitable for external and internal turning where balanced wear resistance and edge stability are required.

How does the GH330 grade improve process reliability?
GH330 combines wear resistance and toughness to maintain cutting-edge stability during typical turning operations, helping to reduce unexpected tool failure and maintain surface quality.

Can the insert be used on common holder systems?
Yes, the ISO-standard geometry of the DNMG150408 ensures compatibility with ISO holders when form, clearance, tolerance class, fastening and thickness match.

What are the key dimensions to check when replacing inserts?
Check the inscribed circle (15 mm), plate thickness (4.76 mm), corner radius (0.8 mm) and hole style (cylindrical) to ensure proper fit and clamping.

Is chip control tailored for different materials?
The double-sided chipbreaker is designed to deliver adaptable chip formation; selecting the appropriate breaker and adjusting cutting parameters will optimise chip control for the chosen workpiece.

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.