SNMG 120404 AT9530 Wendeplatten - Tungaloy

Take advantage of the coated cermet AT9530 for consistent surface quality and the ISO SNMG120404 geometry for reliable fit in standard holders; the result is predictable tool life and efficient finishing cycles. Order the insert directly via Metav Werkzeuge or consult their technical team for holder compatibility and process parameters.

SNMG120404 AT9530 Tungaloy insert — ISO square insert for turning, coated cermet for finishing

SNMG120404 AT9530 Tungaloy insert is a square, ISO‑standard indexable insert engineered for finishing and light turning of steel components

• Coated cermet grade AT9530
• For finishing and light machining of steel
• ISO SNMG120404 geometry, 90° cutting angle
• 0.4 mm corner radius, double-sided chipbreaker

High‑precision finishing with a coated cermet grade

The AT9530 grade combines a coated cermet matrix with a formulation optimised for surface finish and even wear, making it especially suitable for fine turning operations. As a finishing insert, it reduces the need for secondary passes by improving surface integrity on steel workpieces, while the coating supports wear resistance under moderate cutting conditions. The use of a cermet substrate gives a stable edge and predictable flank wear, translating into repeatable component quality and fewer unexpected tool changes.

Geometry and clamping compatibility ensure reliable seating

Designed to ISO dimensions as SNMG120404, the insert features a square form, a 90° cutting angle and a 0.4 mm corner radius, with a 12 mm inscribed circle and 4.76 mm thickness. The insert is supplied with a cylindrical hole and a double‑sided chipbreaker, which influences clamping, indexability and the number of usable edges. Compatibility with a toolholder depends on form, clearance angle, tolerance class, fastening and thickness; these parameters make the insert straightforward to match to standard external holders or boring bars in many turning setups.

Chip control and consistent machining performance

The double‑sided chipbreaker provides controlled chip formation during finishing passes, helping to avoid surface marking and ensuring chips are evacuated predictably. Stable chip control reduces interruptions and contributes to higher process reliability. In this insert, the interplay between the coating, cermet substrate and chipbreaker geometry delivers steady wear behaviour, which supports longer intervals between tool inspections and lowers overall machining variability.

Practical advantages for production workflows

As part of an ISO turning insert system, this item integrates easily into existing tool inventories and offers a clear replacement path when tools reach wear limits. The combination of cemented carbide substrate and AT9530 coating is optimised for light cuts and fine finishing, so shops focusing on repeatable high‑quality turning will benefit from fewer reworks and improved first‑pass yields. For guidance on pairing the insert with holders or selecting the correct chipbreaker and grade for specific steel grades, Metav Werkzeuge’s technical advisors can assist with application‑oriented recommendations.

For tailored advice on holder compatibility, cutting data and prompt supply of Tungaloy inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for expert support and fast delivery.

Technical data

• Article number: 6773700
• Manufacturer SKU: TUN6773700
• SKU: 6773700-Tungaloy
• Name: SNMG120404 AT9530 Tungaloy insert

Numbers / Core technical data

• Geometry designation: 120404
• Size (inscribed circle): 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Cutting angle: 90°
• Clearance angle: 0°

Designs / Special features

• Coated cermet grade AT9530
• Material: cemented carbide
• Square insert form
• With cylindrical hole (for clamping)
• Double‑sided chipbreaker
• Intended application: turning
• Model series: ISO turning indexable inserts

FAQ

What applications suit this insert best?
The SNMG120404 AT9530 Tungaloy insert is designed primarily for finishing and light turning of steel, where high surface quality and uniform wear are priorities.

Can the insert be used in standard ISO holders?
Yes, the insert follows ISO dimensions; compatibility depends on holder form, clearance angle, fastening method, size and thickness—verify these parameters before assembly.

How does the AT9530 grade affect tool life?
The AT9530 coating and cermet substrate promote even wear and a stable cutting edge under finishing conditions, which supports consistent tool life and surface results.

Is the chipbreaker suitable for fine surface requirements?
The double‑sided chipbreaker on this indexable insert controls chip formation during light cuts, helping to maintain surface integrity during finishing passes.

What identifiers help to order the correct insert?
Order using the article number 6773700 or the manufacturer SKU TUN6773700 to ensure receipt of the SNMG120404 AT9530 Tungaloy insert

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.