SNGG 120404 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp, uncoated cermet NS9530 grade, a precise corner radius 0.4 mm, and ISO compatibility for repeatable finishing results; order the insert directly via Metav Werkzeuge or ask our consultants for application support.

SNGG 120404 NS9530 Turning insert — Tungaloy

SNGG120404-01 is a square ISO indexable insert for precision finishing in external and internal turning applications.

• ISO-standard square insert for turning
• Uncoated cermet grade NS9530
• Sharp cutting edge for fine finishes
• Corner radius 0.4 mm for precise profiling

Superior surface finish with lower cutting forces

The uncoated cermet NS9530 is designed as a finishing grade for steel, offering a sharp cutting edge that reduces cutting forces and delivers consistently fine surface quality. For continuous cuts and small depths of cut the combination of cermet chemistry and a small corner radius provides a stable cutting action and predictable tool life, which lowers rework and increases throughput. The result is fewer interruptions for dressing or secondary operations, supporting a smooth production flow.

Fast integration into existing turning systems

Being an ISO-format insert, compatibility with a holder is determined by form, relief angle, tolerance class, clamping method, size and thickness. The insert is intended to be used with a matching outer holder or boring bar together with a shim/clamp set and replacement screws, enabling quick tool changes and reduced setup times. With a plate thickness of 4.76 mm, an inscribed circle of 12 mm and a 0° clearance angle, the component fits common finishing holders and supports reliable clamping for consistent cutting performance.

Practical guidance to secure consistent productivity

Select a chipbreaker and grade that match the workpiece material, machining style and machine rigidity; for finishing, the NS9530 grade excels in continuous, disturbance-free passes. A suitable chipbreaker controls chip formation and evacuation, maintaining edge integrity and surface quality. Although optimised for finishing and low-depth cuts, the insert is less suited to heavy interrupted cuts; where interruption or heavy roughing is required, consider a more robust grade. Proper selection increases productivity and reduces tool-change frequency.

Contact Metav Werkzeuge today for application advice on Tungaloy NS9530 finishing inserts and let our consultants confirm holder compatibility and the optimal chipbreaker for each turning task

Technical data

• Product designation: SNGG120404-01
• Manufacturer article number: 6997813
• SKU: 6997813-Tungaloy
• Manufacturer SKU: TUN6997813
• Model series: ISO turning inserts
• Manufacturer: Tungaloy

Facts

• Thickness: 4.76 mm
• Inscribed circle / size: 12 mm
• Corner radius: 0.4 mm
• Clearance angle: 0°
• Included angle: 90°
• Chipbreaker: 01
• Grade: NS9530

Special features

• Material: cemented carbide substrate
• Grade / coating: uncoated cermet NS9530
• Plate form: square
• Hole: cylindrical hole
• Intended use: external and internal turning
• System composition: insert, matching outer holder or boring bar, shim/clamp set and replacement screws
• Application focus: finishing operations, continuous cuts, small depth of cut

FAQ

What materials is this insert best suited for?
The Tungaloy SNGG120404-01 in grade NS9530 is optimised for finishing operations on steel, providing high surface quality and low cutting forces for continuous cuts.

Does the insert fit standard ISO holders?
Yes, the insert is ISO-formatted; compatibility depends on holder form, relief angle, tolerance class, clamping style and the insert dimensions such as thickness and inscribed circle.

What does the small corner radius offer in practice?
A 0.4 mm corner radius gives precise profiling and improved surface finish during fine turning, while keeping cutting forces low for reduced tool deflection.

Is the insert coated or uncoated?
This grade is an uncoated cermet (NS9530), chosen for its sharp edge and superior finish in light, continuous turning operations.

Which chipbreaker should be chosen for finishing?
Select a chipbreaker that matches the workpiece material and machine rigidity; the chipbreaker code 01 supplied with the insert is intended for fine finishing and controlled chip formation.

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.