CCGT 09T308 NS9530 Wendeplatten - Tungaloy

Take advantage of a finishing-grade insert that delivers low cutting forces and an excellent surface finish in continuous turning operations; the ISO compatibility and defined geometry ensure secure clamping and reliable repeatability — order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

CCGT 09T308 NS9530 – ISO turning insert for finishing by Tungaloy

The CCGT09T308 NS9530 is an ISO-standard rhombic indexable insert for turning, optimised for finishing cuts on steel with a sharp cutting edge and low cutting forces

• Finishing-grade uncoated cermet
• Sharp cutting edge for fine surface finish
• 7° clearance angle for low cutting forces
• ISO rhombic form 09 with 0.8 mm corner radius

Achieve finer surface quality with reduced cutting forces

The NS9530 grade is an uncoated cermet developed for finishing operations on steel, offering a consistently sharp edge and low cutting forces. These characteristics make the insert particularly effective for continuous cuts and small depths of cut, where chatter and built-up edge must be avoided. The reduced cutting forces translate directly into improved workpiece geometry and an easier path to target tolerances, while the material formulation supports a superior surface finish on turned components.

Secure mounting and predictable compatibility for production

Compatibility with toolholders is defined by form, clearance angle, tolerance class, mounting method, size and thickness; this ISO-design insert ensures predictable integration into standard turning systems. The rhombic form and central hole with a cylindrical profile plus a single-sided countersink (40°–60°) permit secure clamping and straightforward replacement during production. The defined 80° insert geometry and the 7° clearance angle help maintain consistent chip flow and stable cutting conditions across repeated index changes.

Handling, geometry and recommended use for optimised throughput

With a corner radius of 0.8 mm and a plate thickness of 3.97 mm, the insert balances edge strength and the ability to produce fine finishes at small feeds. The insert’s robust grade supports continuous finishing passes in steel where low cutting forces and high-quality surfaces are priorities. Its ISO designation and rhombic shape simplify tooling decisions: select a matching external holder or boring bar that adheres to the ISO outline and tolerance class to achieve repeatable results and minimise setup time.

For precision finishing with the Tungaloy CCGT 09T308 NS9530, request specific application guidance from Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6997908
• SKU: 6997908-Tungaloy
• Manufacturer SKU: TUN6997908
• Model series: ISO-Drehwendeschneidplatten
• Label: CCGT09T308 NS9530 Tungaloy-Wendeplatte

Dimensions & core data

• Thickness: 3.97 mm
• Corner radius: 0.8 mm
• Clearance angle: 7°
• Insert angle: 80°
• Size: 09

Materials & features

• Grade: NS9530
• Cutting material: uncoated cermet
• Substrate material: Hartmetall
• Shape: rhombic
• Hole: cylindrical hole with single-sided countersink (40°–60°)
• Chipbreaker: one-sided
• Application: turning

FAQ

Is this insert suitable for finishing steel?
The insert is a finishing-grade NS9530 uncoated cermet designed for finishing on steel; it performs best in continuous cuts and small depth-of-cut scenarios.

How is compatibility with a toolholder determined?
Compatibility depends on form, clearance angle, tolerance class, mounting, size and thickness; the ISO designation simplifies selection of a matching holder.

What are the key geometry values to consider for stable cutting?
Important values include the 0.8 mm corner radius, 3.97 mm thickness and 7° clearance angle — these influence edge strength, rigidity and chip control.

Can this insert be used for heavy roughing?
This grade and geometry are optimised for finishing rather than heavy roughing; for heavy material removal a different grade and geometry are recommended.

Which product identifiers should be quoted when ordering?
Quote the designation CCGT09T308 NS9530, manufacturer article number 6997908 and SKU 6997908-Tungaloy for accurate processing

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.