CNMG 090404 GT9530 Wendeplatten - Tungaloy

Benefit from a combination of high wear resistance and fine-surface performance provided by the GT9530 coated cermet grade and the ISO CNMG geometry; this insert is tailored for stable finishing and light general-purpose turning. Order the CNMG090404 GT9530 Tungaloy insert directly via Metav Werkzeuge or ask our consultants for holder compatibility and application support.

CNMG 090404 GT9530 ISO turning indexable insert by Tungaloy — coated cermet, 0.4 mm nose radius

The CNMG090404 GT9530 Tungaloy insert is an ISO-indexed turning insert designed for external and internal turning where good surface finish and extended tool life are required

• Coated cermet GT9530 for improved wear resistance
• Designed for finishing and light general-purpose turning
• Double-sided chipbreaker for consistent chip control
• ISO CNMG 090404, 0.4 mm nose radius

Consistent finishing and longer tool life with a coated cermet grade

The GT9530 grade is a coated cermet engineered for wear resistance and superior surface quality in turning operations on steel. Cermets combine ceramic and metallic phases to produce a cutting edge that resists abrasive wear while promoting a fine finish; this makes the insert especially suitable for finishing passes and light general-purpose turning where stability is ensured. In practice, the grade reduces the frequency of regrinding and tool changes, which supports a smoother production flow and better process economy.

Secure fit and rigidity through ISO CNMG geometry

The rhombic 80° geometry (ISO CNMG) and a 0.4 mm nose radius provide a balance between edge strength and the ability to achieve fine surface textures. Plate thickness 4.76 mm and the rhombic form increase rigidity during cutting, while the cylindrical hole supports reliable clamping in compatible holders. Compatibility is determined by the insert form, clearance angle, tolerance class, fastening type, size and thickness; selecting a matching holder and clamping set maintains repeatable positioning and consistent cutting performance for serial production.

Predictable chips and application guidance for efficient turning

The double-sided chipbreaker supports steady chip control for finishing and light turning tasks, helping to avoid entanglement and machine downtime under stable cutting conditions. For machining steel, the GT9530 grade offers improved surface quality, but it performs best when machine stability and cutting parameters are controlled—cermets favour lower to moderate cutting speeds and steady feed to exploit their strength. For advice on choosing the appropriate chipbreaker, holder style or process parameters to match workpiece stability and the intended operation, Metav Werkzeuge provides application support and practical recommendations.

Contact Metav Werkzeuge for tailored application advice and to arrange supply of the Tungaloy CNMG090404 GT9530 turning insert — technical consultation and order processing are available via info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6797212
• Manufacturer SKU: TUN6797212
• SKU: 6797212-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: cemented carbide

Facts

• ISO designation: 090404
• Nose radius: 0.4 mm
• Plate thickness: 4.76 mm
• Shape angle: 80°
• Size: 09

Special features

• Grade/coating: GT9530
• Cutting material type: coated cermet
• Chipbreaker: double-sided
• Plate form: rhombic
• Hole: with cylindrical hole
• Clearance angle: 0°
• Typical application: turning (external and internal)

FAQ

What materials is this insert suitable for machining? The CNMG090404 GT9530 Tungaloy insert is intended primarily for machining steel, offering a wear-resistant cermet grade suited to finishing and light general-purpose turning under stable conditions.

How does the ISO CNMG geometry affect holder selection? The ISO CNMG 090404 form requires a compatible rhombic 80° holder; compatibility with the CNMG090404 GT9530 insert depends on form, clearance angle, tolerance class, fastening, size and thickness to ensure correct clamping and repeatable positioning.

Is the insert suitable for internal turning operations? Yes, the insert’s rhombic geometry and double-sided chipbreaker allow use in both external and internal turning when the selected holder and setup provide sufficient rigidity for the intended operation.

What advantages does the GT9530 coated cermet offer compared with conventional carbide? GT9530 coated cermet provides improved surface finish and enhanced wear resistance for finishing passes; however, the CNMG090404 GT9530 insert performs best in stable cutting conditions and with controlled feeds and speeds.

How should the chipbreaker be chosen for different tasks? Selection of the chipbreaker for the CNMG090404 GT9530 should be based on workpiece material, cutting depth and the stability of the setup; the double-sided chipbreaker included provides consistent chip control for finishing and light general-purpose turning.

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.