SNMG 120404 AH6225 Wendeplatten - Tungaloy

Take advantage of a balance between sharp cutting performance and reliable edge stability: the PVD-coated AH6225 grade delivers consistent results on rostfreier Stahl, while the ISO SNMG120404 form and a 0.4 mm corner radius support stable, repeatable turning operations; order directly via Metav Werkzeuge or request specialist advice from their consultants.

SNMG120404 AH6225 SNMG Turning Insert — PVD-coated carbide, 0.4 mm radius (Tungaloy)

A SNMG120404 AH6225 turning insert designed for ISO-compliant external and internal turning, optimised for machining rostfreier Stahl with a sharp yet robust cutting edge.

SNMG120404 ISO insert for turning applications PVD-coated carbide AH6225 for rostfreier Stahl machining Double-sided chipbreaker for stable cutting results 0.4 mm corner radius and 4.76 mm plate thickness

Consistent cutting on rostfreier Stahl with a universal grade

The SNMG120404 AH6225 indexable insert combines a PVD-coated surface with a wear-resistant carbide body to deliver a balance of sharpness and edge security when machining rostfreier Stahl. The AH6225 grade is formulated for medium cutting conditions and variable process stability, so the insert maintains surface quality without sacrificing tool life. The 0.4 mm corner radius supports a stronger cutting edge to resist chipping while producing consistent component geometries on challenging alloys.

ISO form and dimensional clarity for straightforward integration

The ISO designation guarantees compatibility across standard turning toolholders when the holder's form, clearance, tolerance class, fastening method, size and thickness match the insert. Key geometry details such as ISO SNMG shape, 0° clearance angle, cylindrical hole and square plate form simplify tool selection and procurement. Clear dimensional data makes it easier to match an existing turret or boring bar setup and reduces setup time in production environments.

Productivity gains through stable chip control and predictable life

A double-sided chipbreaker and the AH6225 coating promote reliable chip formation and evacuation, which reduces downtime from recutting and improves cycle consistency. The plate’s 4.76 mm thickness and 12 mm inscribed circle translate into mechanical rigidity for demanding turning tasks, while the moderate corner radius helps to extend the interval between indexings. Together, these features support higher effective productivity and lower overall process costs in medium-duty applications.

Practical selection advice and application fit

Selection should consider workpiece material, required surface finish and the machine-tool-holder rigidity. The insert is intended for external and internal turning; for optimal results, choose a holder and clamping set that match the SNMG120404 geometry and the planned cutting parameters. Technical advisors at Metav Werkzeuge can provide application-specific recommendations and machining parameter suggestions to align the insert’s strengths with production goals.

For reliable machining with Tungaloy’s AH6225 grade and to confirm availability or application compatibility, contact Metav Werkzeuge for tailored advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6947275
• Manufacturer article number: 6947275
• Manufacturer SKU: TUN6947275
• Brand SKU: 6947275-Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Core data

• Corner radius: 0.4 mm
• Plate thickness: 4.76 mm
• Inscribed circle / size: 12 mm
• Included angle: 90°
• Clearance angle: 0°
• Hole: cylindrical hole

Special features

• Material: Hartmetall
• Grade / coating: AH6225 (PVD-coated)
• Chipbreaker: double-sided
• Plate form: quadrilateral (square)
• Application: Drehen (turning)
• Intended for: rostfreier Stahl

FAQ

Which materials are best machined with this insert?
The SNMG120404 AH6225 Tungaloy turning insert is optimised for rostfreier Stahl and performs well under the mixed conditions common to stainless alloys.

What does the AH6225 grade mean in practice?
AH6225 denotes a PVD-coated carbide grade tuned for a sharp yet stable cutting edge, offering a compromise between wear resistance and edge strength for medium machining.

Is the insert reversible and indexable?
Yes, the SNMG120404 form is double-sided and indexable, allowing both sides to be used before replacement and supporting cost-effective tool usage.

How is holder compatibility determined?
Compatibility for an ISO SNMG insert depends on holder form, clearance angle, tolerance class, fastening method, size and thickness; adherence to ISO dimensions ensures straightforward integration.

Which applications suit this insert?
Typical uses include external and internal turning operations where reliable chip control and consistent surface quality are required under medium cutting conditions.

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.