CNMG 090404 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of precise finishing performance and low cutting forces for stable, productive turning cycles; the ISO-format indexable design ensures fast changeover and compatibility with standard holders. Order the insert directly via Metav Werkzeuge or consult the specialists for selection support.

CNMG 090404 NS9530 turning insert — Tungaloy, precision finishing for turning

CNMG090404 NS9530 is an indexable turning insert designed for finishing operations on steel components, offering a sharp cutting edge and stable chip formation in continuous cuts

• Uncoated cermet NS9530 for fine finishing
• Low cutting forces for continuous turning
• ISO-format CNMG 09 for fast indexable changes
• Double-sided chipbreaker with cylindrical hole

Consistent high-quality surface finishes from a cermet finishing grade

The uncoated cermet grade NS9530 delivers a sharp cutting edge and low built-up edge tendency, which translates into consistently improved surface finish on steel components during finishing operations. As a finishing-grade insert, it is suited to continuous cuts and small depths of cut where minimised vibration and steady material removal are essential. The result is reduced rework and more predictable downstream processing, improving overall process efficiency.

Lower cutting forces and reliable chip control for smoother cycles

The rhombic CNMG geometry with an 80° principal angle and a 0° relief angle reduces cutting forces and supports stable engagement with the workpiece. The double-sided chipbreaker design and the cylindrical centre hole support controlled chip flow and secure clamping, aiding uninterrupted machining during longer passes. These characteristics lower spindle load and contribute to consistent dimensional accuracy across batches.

ISO compatibility and practical system considerations for easy integration

Produced to ISO format, the insert fits standard CNMG holders when the holder matches in form, relief angle, tolerance class, fixing method, size and thickness. The insert’s thickness of 4.76 mm and corner radius 0.4 mm make it suitable for precision finishing setups and interchangeable tool systems. For practical assembly, the cutting system comprises the ISO indexable insert, a matching external holder or boring bar, a shim/clamp kit and replacement screws to maintain uptime and simple serviceability.

Contact Metav Werkzeuge for tailored advice on integrating Tungaloy finishing inserts into production and to arrange a timely supply — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical data

• Article number: 6966081
• SKU: 6966081-Tungaloy
• Manufacturer SKU: TUN6966081
• Manufacturer: Tungaloy
• Model series: ISO turning indexable inserts

Facts

• Size: 09
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Relief angle: 0°
• Principal angle: 80°
• Hole: cylindrical (with hole)
• Plate form: rhombic
• Double-sided insert

Special features

• Uncoated cermet grade NS9530
• Finishing grade for steel with sharp cutting edge
• Suited to continuous cuts and small depths of cut
• Double-sided chipbreaker for controlled chips
• ISO CNMG 09 format for quick indexable changes
• Compatibility determined by form, relief angle, tolerance class, fixing, size and thickness

FAQ

What materials is this insert intended for?
The CNMG090404 NS9530 Tungaloy turning insert is optimised as a finishing grade primarily for steel; its uncoated cermet composition improves surface finish and reduces cutting forces in continuous finishing operations.

Is the insert reversible or single-sided?
This indexable insert is double-sided with a reversible cutting geometry, providing two cutting edges per side and enabling economical index changes on the CNMG format.

Which holder characteristics ensure correct compatibility?
Compatibility requires a holder matching the CNMG form, relief angle (0°), tolerance class, fixing method, size (09) and thickness (4.76 mm); correct clamping and a suitable shim/clamp kit complete the system.

Does the insert require a coating for finishing steel?
The NS9530 grade is uncoated by design to preserve a sharp cutting edge for finishing; this supports fine surface quality without the thermal or frictional effects that some coatings can introduce in light finishing passes.

What is the manufacturer part number and SKU for ordering?
The insert is listed as article number 6966081 with SKU 6966081-Tungaloy; internal manufacturer SKU is TUN6966081 and the ISO designation is CNMG090404 NS9530.

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.