DNMG 110408 NS9530 Wendeplatten - Tungaloy

Take advantage of precise finishing, low cutting forces and reliable chip control for consistent component quality; order this insert via Metav Werkzeuge or consult our specialists for application support.

DNMG 110408 NS9530 Tungaloy turning insert — rhombic ISO finishing insert, 55° cutting geometry

A DNMG110408 NS9530 cermet turning insert engineered for finishing steel components with a sharp cutting edge and optimised chip control in continuous cuts

• ISO rhombic insert DNMG110408, 55° angle
• Uncoated cermet NS9530 for finishing steel
• Sharp cutting edge with low cutting forces
• Double-sided chipbreaker, with cylindrical hole

Consistent high-quality finishing with low cutting forces

The uncoated NS9530 grade is developed for exceptional surface quality in finishing operations on steel, combining a sharp edge geometry with a tailored substrate. This results in low cutting forces and reduced heat generation, which preserves component geometry and minimises secondary operations. The result is a more predictable process and fewer reworks when producing precision shafts, journals or close-tolerance turned faces.

Stable process behaviour and controlled chip formation

Equipped with a double-sided chipbreaker, the insert supports continuous cutting conditions and small depths of cut where uninterrupted chip control is crucial. The rhombic 55° geometry gives a balance between cutting action and strength of the cutting edge, enhancing both stability and tool life. In practice, this translates into fewer interruptions, steadier cycle times and improved surface consistency across production batches.

Designed for straightforward mounting and secure seating

Compatibility with the toolholder is defined by form, clearance angle, tolerance class, fastening and thickness. The insert comes with a cylindrical hole and a standard thickness of 4.76 mm, ensuring positive location and secure clamping in ISO-compliant turning holders. Clear specification of form and dimensions simplifies tool selection and reduces setup time on the shop floor, supporting uninterrupted machining cycles.

Precision geometry for fine finishing demands

The rhombic shape with a nominal 0.8 mm corner radius delivers a fine blend of edge strength and small-radius capability for tight surface finishes. The 0° clearance angle and 55° main cutting angle are well suited to finishing passes where dimensional fidelity and surface integrity are priorities. As an indexable solution, the insert offers quick edge changes and consistent repeatability across multiple batches.

For precision finishing with proven cermet performance, contact Metav Werkzeuge for application advice and ordering—email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6944625
• Manufacturer SKU: TUN6944625
• SKU: 6944625-Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Facts

• Inscribed circle / size: 11 mm
• Thickness: 4.76 mm
• Cutting geometry angle: 55°
• Clearance angle: 0°
• Corner radius: 0.8 mm

Special features

• Grade: uncoated cermet NS9530
• Intended application: finishing (turning) of steel
• Plate form: rhombic (DNMG)
• Chipbreaker: double-sided
• Hole style: cylindrical hole
• Compatibility: ISO turning holders and boring bars

FAQ

What machining tasks is this insert intended for?
This insert is intended for finishing turning operations on steel; the NS9530 cermet grade is optimised for continuous cuts and fine surface finish.

How does the NS9530 grade affect performance?
The NS9530 uncoated cermet offers a sharp cutting edge and low cutting forces, improving surface quality and reducing heat in finishing passes.

Which holders are compatible with this geometry?
Compatibility is determined by insert form, clearance angle, tolerance class, fastening, size and thickness; the DNMG110408 format fits standard ISO rhombic turning holders.

How many cutting edges are available per insert?
The insert is double-sided with indexed edges, allowing multiple repositions before replacement, which supports cost-effective finishing.

What are the key dimensions to check during setup?
Check the inscribed circle (11 mm), thickness (4.76 mm), corner radius (0.8 mm) and the 55° cutting angle to ensure proper seating and cutting conditions.

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.