CNMG 090304 NS9530 Wendeplatten - Tungaloy

Take advantage of the NS9530 uncoated cermet finishing grade and the precise CNMG090304 geometry for consistent high-quality turning results; compatibility with ISO holders is ensured by matching form, clearance and thickness. Order via Metav Werkzeuge or consult the team for holder matching and application advice.

CNMG 090304 NS9530 Tungaloy turning insert — uncoated cermet finishing grade, rhombic 09 form

CNMG090304 NS9530 Tungaloy is a precision finishing insert for external and internal turning of steel, designed for continuous cuts and small depths of cut

• Finishing cermet grade NS9530
• Sharp edge for high surface finish
• Rhombic 09 form, 80° included angle
• Double-sided chipbreaker, cylindrical hole

Superior finishing performance for steel turning

The uncoated cermet grade NS9530 is engineered for finishing operations where a sharp cutting edge and low cutting forces deliver excellent surface quality. As a finishing sort, this grade excels on continuous cuts and small depths of cut, reducing the need for secondary finishing. The substrate and edge geometry combine to produce a consistent contact between insert and workpiece, which helps to achieve repeatable surface integrity on steels while keeping process forces modest.

Reliable fit within ISO tool systems

Being an ISO-standard rhombic insert, compatibility depends on matching the insert form, clearance angle, tolerance class, fastening method, size and thickness. The system comprises the ISO insert together with a suitable external holder or boring bar, plus the correct clamp set and replacement screws. Specifying the rhombic 09 form and checking the 0° clearance specification ensures the insert seats correctly and maintains clamping stability, reducing vibration and improving tool life in well-set machines.

Efficient chip control and process economy

The double-sided chipbreaker design improves chip control during finishing, promoting steady evacuation in continuous turning conditions. The uncoated cermet cutting edge minimises built-up edge formation and keeps cutting forces low, which in turn can reduce cycle time and the need for rework. This rational approach to tool selection supports a cost-effective workflow by lowering machining variability and preserving surface quality directly from the cut.

Practical selection and installation guidance

Choose the CNMG090304 variant that matches machine rigidity and component clamping: the rhombic 09 shape, 3.18 mm thickness and 0° clearance suit holders designed for precise finishing cuts, while the cylindrical hole ensures secure fastening. For stable results, pair the insert with a holder whose form and tolerance class correspond to the insert geometry; select the chipbreaker and grade appropriate to the material and the depth of cut. The article designation and SKU assist in ordering and matching: CNMG090304 NS9530, SKU 6998136-Tungaloy.

Contact Metav Werkzeuge for tailored holder matching and to place enquiries for the CNMG090304 NS9530 Tungaloy insert — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6998136
• Manufacturer SKU: TUN6998136
• SKU: 6998136-Tungaloy
• Model series: ISO turning inserts
• Designation: CNMG090304 NS9530 Tungaloy

Core dimensions

• Size: 09
• Thickness: 3.18 mm
• Corner radius: 0.4 mm
• Included angle: 80°
• Clearance angle: 0°

Features and materials

• Material: carbide
• Cutting material: uncoated cermet (NS9530)
• Plate shape: rhombic
• Hole: with cylindrical hole
• Chipbreaker: double-sided
• Typical application: turning (external and internal)
• Free angle: 0°

FAQ

What materials is this insert designed for? The CNMG090304 NS9530 insert is a finishing grade optimised for steel; the NS9530 uncoated cermet provides a sharp edge and low cutting forces suited to continuous finishing cuts on steel.

How is holder compatibility determined for this insert? Compatibility is determined by insert form, clearance angle, tolerance class, fastening, size and thickness; for the CNMG090304 check that the holder accepts a rhombic 09 insert with 3.18 mm thickness and the specified hole style.

Can this insert be used for internal turning operations? Yes, the CNMG090304 NS9530 Tungaloy turning insert is suitable for both external and internal turning where finishing cuts and small depths of cut are employed.

What chip control can be expected from this geometry? The double-sided chipbreaker on the CNMG090304 helps to control chips in continuous turning, supporting stable evacuation and consistent surface quality.

Is the insert coated? This insert uses an uncoated cermet cutting material (NS9530), chosen to maintain a sharp edge and low cutting forces for finishing applications.

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.