CPGT 090302 NS9530 Wendeplatten - Tungaloy

Take advantage of the NS9530 cermet finishing grade, the precise 0.2 mm corner radius, and ISO conformity for reliable, repeatable turning results. Order the insert directly via Metav Werkzeuge or consult our specialists for application-specific setup and holder compatibility.

CPGT090302 NS9530 Turning Insert — rhombic 09, finishing grade by Tungaloy

A CPGT090302 NS9530 uncoated cermet insert engineered for precision finishing in turning operations, optimised for steels and continuous cuts.

• Precision NS9530 cermet for finishing
• Rhombic 09 form, 11° clearance angle
• 0.2 mm corner radius for superior surface finish
• Compatible with ISO turning holders, central hole

High‑precision finishing performance for steel turning

The NS9530 grade is an uncoated cermet developed as a finishing sort for steel, offering a sharp cutting edge and low cutting forces that translate into very good surface finish and reduced need for secondary machining. As a finishing insert it performs best under continuous cutting conditions and with small depths of cut, where its composition and edge geometry reduce vibration and support consistent part quality. The combination of material and geometry aims to increase process efficiency by favouring stable cutting and minimising rework.

Clear guidance on holder compatibility and mechanical fit

Compatibility with a toolholder depends on insert form, clearance angle, tolerance class, fastening method, size and thickness. This insert is a rhombic 09 with an 11° clearance and an included angle of 80°, a 0.2 mm corner radius and 3.18 mm thickness, and features a central hole with a cylindrical bore plus a single‑side countersink (40°–60°). These measurable parameters determine clamp choice and seating; matching holder geometry and clamp set ensures correct seat, repeatable clamping and optimal cutting stability.

Practical selection and benefits in production

The single‑sided chipbreaker and uncoated cermet composition make this insert particularly suited to operators focused on finish quality and minimal cutting forces rather than aggressive material removal. Selecting the appropriate chipbreaker and ensuring a rigid setup yields consistent surface finish and steady process results in turning tasks. The insert integrates into a system consisting of the ISO insert, a matching external holder or boring bar, shim/washer and clamp set plus standard replacement screws, enabling straightforward replacement and reduced machine downtime.

Contact Metav Werkzeuge for application advice or to request the CPGT090302 NS9530 Tungaloy turning insert; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6997920
• SKU: 6997920-Tungaloy
• Manufacturer SKU: TUN6997920
• Model series: ISO turning inserts
• Designation: CPGT090302 NS9530

Facts

• Size: 09
• Thickness: 3.18 mm
• Clearance angle: 11°
• Corner radius: 0.2 mm
• Included angle: 80°
• Countersink angle: 40°–60°

Special features

• Material: cemented carbide body
• Cutting material: uncoated cermet NS9530
• Plate form: rhombic
• Chipbreaker: one-sided
• Hole style: cylindrical hole + single-sided countersink
• Application: turning (external and internal), finishing operations

FAQ

Which materials is this insert best suited for? The CPGT090302 NS9530 is a finishing grade tailored for steel; its uncoated cermet composition and sharp edge favour continuous cuts and small depths of cut on steel workpieces.

How can compatibility with an existing holder be checked? Compatibility is determined by insert form, clearance angle, tolerance class, fastening, size and thickness; match the holder to the rhombic 09 form, 3.18 mm thickness and the central hole/countersink style of the insert for correct seating.

Is the NS9530 cutting material coated? The NS9530 grade is uncoated cermet, offering a sharp edge and low cutting forces to improve surface finish during finishing cuts.

What operations are recommended with this insert? Designed for finishing in turning, the insert is suitable for both external and internal turning where a high surface quality and low cutting forces are required; pair with a rigid setup and the appropriate chipbreaker for best results.

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.