DNMG 150412 NS520 Wendeplatten - Tungaloy

Take advantage of the NS520 cermet grade and the ISO‑standard DNMG geometry for reliable finishing and repeatable surface quality; compatibility with existing holders is ensured by matching form, clearance angle and dimensions. Order the DNMG150412 insert via Metav Werkzeuge or contact their consultants for application advice and holder recommendations.

DNMG 150412 NS520 – Cermet turning insert for finishing, Tungaloy

DNMG150412 NS520 cermet indexable insert designed for finishing and light turning operations in steel

• ISO DNMG 150412 format, rhombic insert
• NS520 cermet for finish to light machining
• Double-sided chipbreaker for consistent chip control
• 0° clearance angle with cylindrical hole

High precision finishing for steel turning with measurable gains

The DNMG150412 geometry combined with the NS520 cermet composition targets finishing and light machining where surface quality and dimensional accuracy matter. The cermet grade is formulated for even wear and fine edge stability, which reduces the need for frequent regrinding and supports longer intervals between index changes. In practice this means more consistent part runs and improved process economy when turning steel components.

Secure clamping and easy holder matching reduce setup time

Compatibility is determined by form, clearance angle, tolerance class, fastening, size and thickness; the rhombic plate form and cylindrical hole provide a stable seating and repeatable orientation in ISO‑compliant holders. The 4.76 mm plate thickness and the specified size simplify selection of a matching outer holder or boring bar, lowering setup risk and saving operator time. Clear dimensional data supports a predictable tool life curve and straightforward integration into existing toolsets.

Consistent chip control and improved surface finish

A double-sided chipbreaker design promotes reliable chip formation and evacuation during finishing passes, reducing the risk of built‑up edge and improving surface integrity. The 0° clearance angle offers intimate contact with the workpiece for tight tolerances while the rhombic shape supports versatile external and internal turning applications. Explaining the term: a chipbreaker is a feature that guides the metal swarf to curl and break, thus maintaining stable cutting and protecting the cutting edge.

Practical selection advice and application focus

Select this insert where dimensional stability and a fine surface are priorities: shaft finishing, small‑batch precision components and operations requiring controlled, repeatable wear. The cermet composition and the DNMG geometry together favour operations at moderate cutting speeds where finish and accuracy trump aggressive material removal. For bespoke setups or batch planning, Metav Werkzeuge can advise on holder choices, clamping torque and recommended cutting data to match the intended production flow.

For tailored guidance on integrating Tungaloy DNMG150412 NS520 inserts into a production line, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for holder matching and order support.

Technical Data

• Article number: 6803444
• Manufacturer SKU: TUN6803444
• Seller SKU: 6803444-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten

Data

• Radius: 1.2 mm
• Plate size: 15 mm
• Plate thickness: 4.76 mm
• Clearance angle: 0°
• Insert angle: 55°
• Hole: with cylindrical hole

Special features

• Material: Hartmetall (cermet/coated cermet grade)
• Grade: NS520
• Plate form: rhombic
• Chipbreaker: double‑sided
• Typical application: turning

FAQ

What applications suit this cermet insert best? This DNMG150412 NS520 insert is optimised for finishing and light turning operations in steel, offering stable wear and fine surface results.

How does the NS520 grade affect tool life and surface quality? The NS520 cermet grade provides even wear and a robust cutting edge that supports improved surface integrity and longer intervals between index changes in finishing operations.

Is the insert compatible with standard ISO DNMG holders? Compatibility depends on matching form, clearance angle, tolerance class, fastening, size and thickness; when those parameters align, the insert fits ISO‑compliant holders as expected.

Can this insert be used for internal turning? Yes, the rhombic geometry and the double‑sided chipbreaker allow use in both external and internal turning applications when paired with a suitable boring bar or holder.

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.