CNMG 090408 GT9530 Wendeplatten - Tungaloy

Take advantage of the combination of a wear-resistant GT9530 coating, precise CNMG090408 geometry and reliable ISO compatibility to improve finishing results and extend tool life; order directly via Metav Werkzeuge or consult their technical team for application-specific advice.

CNMG 090408 GT9530 Turning Insert (CNMG090408) by Tungaloy — Coated Cermet for Finishing

A CNMG090408 GT9530 indexable turning insert engineered for external and internal turning, offering a wear-resistant coated cermet grade for improved surface finish and extended life in stable machining conditions

• Coated cermet grade GT9530
• Rhombic 80° insert geometry
• 0° clearance, 0.8 mm nose radius
• Double-sided chipbreaker with cylindrical hole

Consistent finishing and extended tool life with GT9530

The GT9530 grade is a coated cermet designed for wear resistance during finishing and light universal turning of steel. The cermet substrate delivers a fine edge stability that supports improved surface quality, while the coating enhances resistance to abrasive wear. As a result, operators benefit from fewer interruptions for insert changes and more predictable component tolerances. The combination of a refined substrate and protective coating makes this insert particularly suitable where surface finish and tool life are prioritised over aggressive material removal rates.

Precision geometry for reliable clamping and stable results

The CNMG090408 format uses a rhombic 80° geometry and a 0° clearance angle that together enable stable engagement in both external and internal turning operations. The 0.8 mm nose radius balances edge strength and finishing capabilities: a larger radius increases process stability and surface integrity, while still allowing accurate form turning when required. Compatibility with ISO toolholders is determined by form, clearance, tolerance class, fastening method, size and thickness, ensuring straightforward integration into existing toolsets and reducing setup time.

Practical benefits and application guidance for production use

The double-sided chipbreaker and cylindrical hole allow economical indexing of available cutting edges and secure fixing in matched holders. Under stable clamping and machine conditions this grade performs best in finishing to light universal turning of steel, where consistent chip control and a high-quality surface are required. Select an appropriate chipbreaker and holder matching the insert’s specifications to exploit the coated cermet advantages; when in doubt, Metav Werkzeuge’s specialists can advise on holder compatibility, grade selection and process parameters to raise productivity and reduce cycle-time variability.

Contact Metav Werkzeuge for tailored advice on GT9530 cermet inserts and application optimisation — info@metav-werkzeuge.com, +49 2822 7131930

Technical data

• Manufacturer article number: 6797214
• SKU: 6797214-Tungaloy
• Manufacturer SKU: TUN6797214
• Model series: ISO turning indexable inserts
• Grade/coating: GT9530
• Material: cemented carbide

Facts

• Insert designation: CNMG090408
• Insert size: 09
• Insert thickness: 4.76 mm
• Included angle: 80°
• Clearance angle: 0°
• Nose radius: 0.8 mm

Special features

• Rhombic insert shape (CNMG)
• Double-sided chipbreaker
• With cylindrical hole for positive fixing
• Coated cermet for finishing/light universal turning of steel
• ISO compatibility depends on form, clearance, tolerance class, fastening, size and thickness

FAQ

What applications suit this insert best?
The CNMG090408 GT9530 insert is intended for external and internal turning, especially finishing and light universal operations in steel where a fine surface finish and longer tool life are required.

Which material grade does the insert use?
This insert uses the GT9530 coated cermet grade, formulated for wear resistance and improved surface quality during finishing cuts.

How is compatibility with toolholders determined?
Compatibility is governed by the insert’s form, clearance angle, tolerance class, fastening method, size and thickness; matching these parameters ensures proper clamping and performance.

Does the insert include a hole and what type is it?
Yes — the insert is supplied with a cylindrical hole, designed for secure fixation in compatible indexable toolholders.

Is the insert suitable for roughing?
The GT9530 grade is optimised for finishing and light universal turning rather than heavy roughing; for heavy material removal a tougher grade is recommended.

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.