DNMG 110404 NS9530 Wendeplatten - Tungaloy

Take advantage of the DNMG110404 NS9530 finishing grade and the stability of an ISO‑standard insert to improve surface quality and reduce cutting forces; order through Metav Werkzeuge or consult the team for holder compatibility and process setup.

DNMG 110404 NS9530 Tungaloy indexable insert — finishing for turning

The DNMG110404 NS9530 Tungaloy indexable insert is an ISO‑standard rhombic turning insert designed for finishing steel with a sharp cutting edge and low cutting forces.

• Finishing grade NS9530 for superior surface finish
• Uncoated cermet for sharp cutting edge
• Rhombic DNMG form with 0.4 mm corner radius
• Cylindrical hole, compatible with ISO holders

High‑quality finishing for steel components

The NS9530 uncoated cermet grade is optimised for finishing operations on steel, delivering a sharp cutting edge that reduces rubbing and produces a consistently fine surface. Its material properties support continuous cutting and small depths of cut, which helps to lower cutting forces and minimise heat generation. For manufacturers seeking predictable part quality, this grade gives a clear advantage in achieving tight surface‑finish specifications without complex rework.

Safe integration with ISO holders and predictable clamping

Compatibility with the clamping system is determined by form, clearance angle, tolerance class, fastening type, plate size and thickness. The rhombic DNMG geometry with a 55° approach angle and a 0.4 mm corner radius ensures stable seating in standard ISO holders and provides repeatable positioning. Choosing the correct holder and torque setting reduces vibration and tool deflection, which translates directly into fewer rejects and steadier cycle times.

Efficient production through stable cutting behaviour

This finishing insert is double‑sided with a cylindrical hole, allowing two usable edges and straightforward indexation. The uncoated cermet chemistry focuses on delivering a clean shear and low built‑up edge tendency in steady cutting conditions. The result is consistent surface quality and predictable tool life in batch production. Process stability combined with an ISO‑compliant plate reduces setup variability and supports higher first‑pass yields.

Practical selection and application guidance

Select the matching chipbreaker and grade according to workpiece stability and the intended turning strategy; double‑sided chip control is particularly effective in continuous cuts. When replacing a tool, verify holder compatibility by checking the insert form, thickness (4.76 mm), hole style and tolerance class to avoid misfits. For short‑run finishing or high‑mix production, the insert’s geometry and material help to balance edge sharpness with robustness, reducing the need for frequent tool interventions.

Contact Metav Werkzeuge for specific advice on holder compatibility and process parameters for Tungaloy NS9530 finishing inserts — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6797217
• Manufacturer SKU: TUN6797217
• SKU: 6797217-Tungaloy
• Model series: ISO‑turning indexable inserts

Facts

• Shape: rhombic DNMG110404
• Corner radius: 0.4 mm
• Thickness: 4.76 mm
• Size: 11 mm
• Clearance angle: 0°
• Approach angle: 55°
• Hole: with cylindrical hole

Special features

• Grade: NS9530 (uncoated cermet)
• Application: finishing turning of steel
• Chipbreaker: double‑sided
• Two cutting edges per side (double‑sided)
• ISO‑standard insert for compatible holders

FAQ

What materials is the insert suitable for?
The DNMG110404 NS9530 Tungaloy insert is specified as a finishing grade for steel; the uncoated cermet composition is tuned for low cutting forces and high surface quality in continuous cutting.

How does the DNMG geometry affect performance?
The rhombic DNMG form with a 55° approach angle and a 0.4 mm corner radius provides stable seating in ISO holders and a favourable cutting direction for finishing, helping to reduce vibration and improve repeatability with the Tungaloy insert (SKU 6797217-Tungaloy).

Is the insert indexable and how many edges are usable?
Yes — the insert is double‑sided with a cylindrical hole for secure clamping; each side offers usable edges, enabling efficient indexation during production.

When should the NS9530 grade be chosen over other grades?
Choose NS9530 when priority is a sharp cutting edge, low cutting forces and excellent surface finish on steel, particularly for continuous finishing cuts and small depths of cut.

What must be checked for holder compatibility?
Verify insert form, thickness (4.76 mm), hole style (cylindrical) and tolerance class to ensure proper seating and secure clamping in ISO‑standard holders before use.

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.