CNGG 120402 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of an ISO CNGG120402 geometry, the NS9530 uncoated cermet grade and a 0.2 mm corner radius for low cutting forces and an excellent surface finish; order the indexable insert directly via Metav Werkzeuge or ask the consultants for holder compatibility.

CNGG 120402 NS9530 Tungaloy indexable insert for turning — ISO CNGG120402, rhombic 80°

CNGG120402 NS9530 is an ISO‑standard rhombic insert designed for precision turning and finishing operations in steel.

• ISO CNGG geometry for consistent clamping
• NS9530 uncoated cermet for fine finishing
• 0.2 mm corner radius for superior surface finish

Predictable fine finishing with lower cutting forces

The NS9530 grade is an uncoated cermet developed for finishing of steel, offering a sharp cutting edge and reduced cutting forces. That combination leads to consistent component surfaces with fewer passes, which benefits cycle time and downstream processes. The cermet microstructure favours continuous cuts and small depths of cut, making this insert ideal where surface integrity and dimensional consistency are required.

Secure fit and straightforward system integration

Compatibility is governed by the insert’s rhombic form, ISO designation, relief geometry and dimensions rather than the holder alone. The insert’s 0° relief and 80° included angle ensure predictable engagement in matching external holders or boring bars. System components include the ISO insert, a suitable external holder or boring bar, a shim or clamp set and replacement screws, allowing rapid changeover and minimal setup time.

Stable chip control and handling suited to finishing

A double-sided chipbreaker on the insert reduces chip entanglement during uninterrupted cuts, improving process reliability. The cylindrical hole supports secure clamping, while the 4.76 mm thickness and 12 mm size contribute to mechanical stiffness in the cutting zone. Manufactured from cemented carbide with the NS9530 finishing composition, the insert balances edge sharpness and wear resistance for repeatable results in series production.

Contact Metav Werkzeuge for application advice on ISO turning inserts and compatibility checks — Metav Werkzeuge can specify the correct holder and recommend suitable cutting parameters for your turning process.

Technical Data

• Article number: 6997784
• Manufacturer SKU: TUN6997784
• Model series: ISO-Drehwendeschneidplatten
• Label: CNGG120402 NS9530 Tungaloy-Wendeplatte

Facts

• Insert size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.2 mm
• Included angle: 80°
• Relief angle: 0°
• Manufacturer article number: 6997784

Special features

• Material: cemented carbide
• Grade: NS9530 (uncoated cermet)
• Chipbreaker: double-sided
• Hole: with cylindrical hole
• Shape: rhombic
• ISO designation: CNGG120402
• Application: turning

FAQ

What materials is this insert suitable for?
The CNGG120402 NS9530 insert is formulated as a finishing grade for steel, providing a sharp edge and low cutting forces suitable for continuous cuts and fine surface requirements.

How does the NS9530 grade affect tool life and finish?
The NS9530 uncoated cermet emphasises surface finish and low cutting forces; in continuous finishing it produces excellent surfaces while offering competitive wear resistance relative to its class.

Which holders are compatible with ISO CNGG120402 inserts?
Compatibility depends on holder geometry, clamping style, form and tolerance class; standard external holders and boring bars designed for CNGG inserts and the matching ISO dimensions will accept the CNGG120402 insert.

Is this insert indexed or single‑use?
The insert is double‑sided, allowing indexing to a fresh edge when one side is worn, which extends usable life and reduces tooling costs per component.

What key dimensions should be checked before ordering?
Verify the 12 mm size, 4.76 mm thickness, 0.2 mm corner radius and the 80° included angle against the intended holder and workpiece setup for correct fit and performance.

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.