DNMG 150412 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of precise finishing performance, consistent ISO compatibility and the low cutting forces of an uncoated cermet grade for efficient turning operations; order the insert via Metav Werkzeuge or consult our specialists for application advice.

DNMG150412 NS9530 Tungaloy — Turning indexable insert, uncoated cermet, 55°

The DNMG150412 NS9530 Tungaloy insert for turning offers a rhombic, ISO‑standard geometry tailored to fine finishing of steel components.

• ISO rhombic insert, 55° geometry
• Uncoated cermet NS9530 for finishing
• 1.2 mm corner radius for fine detail
• Double-sided insert with cylindrical hole

High-precision finishing with low cutting forces

The insert delivers a consistent, fine surface finish thanks to the uncoated cermet NS9530 composition and a sharp cutting edge designed for finishing cuts. Cermet substrates combine ceramic hardness with metallic toughness, which reduces built-up edge and produces a superior machined surface on steel while keeping cutting forces low. For continuous cuts and small depths of cut, this results in fewer interruptions, predictable tool life and improved process reliability. The rhombic 55° geometry supports accessible cutting positions and reliable edge engagement.

System compatibility and straightforward integration

Compatibility with toolholders depends on shape, clearance angle, tolerance class, clamping and plate thickness; the ISO designation simplifies selection for toolroom setups. The insert is part of a complete system: ISO turning insert, matching external holder or boring bar, shim/clamping set and replacement screws. The 4.76 mm plate thickness and standard 15 mm size make it suitable for a wide range of commercial holders, while the cylindrical hole and double‑sided design reduce inventory by providing reversible cutting edges and straightforward indexing.

Practical guidance on application and material behaviour

For steel finishing applications select the NS9530 finishing grade for stable chip formation and excellent surface quality under continuous cutting. The 1.2 mm corner radius supports dimensional detail without inducing excessive cutting loads. As an uncoated option, the insert performs especially well where edge sharpness and low cutting forces are priorities rather than high thermal resistance; the recommendation is to match feeds and depths to small, continuous cuts for optimal life and finish. When machining less stable setups, prefer a chipbreaker and grade tuned to damping conditions to maintain consistent results.

For tailored recommendations based on part geometry or to discuss suitable holders and clamping sets, contact Metav Werkzeuge for application support and fast availability.

Technical data

• Article number: 6733194
• Manufacturer SKU: TUN6733194
• SKU: 6733194-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Material: Hartmetall
• Designation: DNMG150412
• Grade: NS9530

Facts

• Corner radius: 1.2 mm
• Plate thickness: 4.76 mm
• Plate size: 15 mm
• Insert geometry angle: 55°
• Hole: with hole
• Hole style: cylindrical

Special features

• Uncoated cermet grade NS9530
• Rhombic plate form
• Double‑sided chipbreaker
• ISO‑standard turning insert
• Suitable for finishing of steel
• System components: insert, holder, shim/clamp, screws

FAQ

What applications suit this insert best?
The DNMG150412 NS9530 Tungaloy insert is intended for external and internal turning, especially finishing of steel with continuous cuts and small depths of cut.

How does the NS9530 cermet grade affect performance?
The NS9530 cermet provides a sharp cutting edge and low cutting forces, improving surface finish and enabling stable finishing operations on steel.

Which holder features are required for compatibility?
Compatibility is determined by insert form, clearance angle, tolerance class, clamping method, size and thickness; use ISO‑compliant holders designed for DNMG inserts.

Is the insert indexable and reversible?
Yes, the double‑sided design with a cylindrical hole allows indexing to a second cutting edge to extend usable life.

Can this insert be used for interrupted cuts?
The insert is optimised for continuous finishing cuts; for heavily interrupted cuts choose a grade and chipbreaker designed for robustness.

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.