SNMG 120412 AH6235 Wendeplatten - Tungaloy

Take advantage of the combination of high process security, a robust PVD-coated carbide grade and a double-sided chipbreaker for reliable turning of stainless steel; order the SNMG120412 AH6235 insert directly via Metav Werkzeuge or ask our consultants for application advice.

SNMG120412 AH6235 — ISO turning insert, PVD-coated carbide by Tungaloy for turning

The SNMG120412 AH6235 is an ISO-standard square turning insert engineered for general turning and interrupted cuts, offering a tough grade optimised for stainless steel and applications with elevated breakout risk

• ISO-standard square shape for stable clamping
• PVD-coated carbide AH6235 for enhanced toughness
• Double-sided chipbreaker for extended tool life
• 90° included angle for precise external and internal turning

Precision and productivity for demanding turning operations

The insert combines an ISO-standard geometry with a PVD-coated carbide grade that focuses on toughness rather than pure hardness, making it suitable for machining stainless steel and other difficult-to-machine alloys. The square form and 90° included angle deliver stable seating in a range of holders, while the double-sided chipbreaker supports controlled chip formation. This results in consistent surface quality and reduced interruption during batch production, improving overall throughput for workshop and production environments.

Designed to reduce breakouts and support interrupted cuts

Thanks to the AH6235 grade, the cutting edge offers improved resistance to chipping in stop-start conditions. The combination of a resilient substrate and the PVD layer reduces the likelihood of edge fracture when processing parts with interruptions or variable material sections. For operators, this means fewer insert changes and more predictable cycle times. The corner radius 1.2 mm provides a balance between edge strength and surface finish, helping to maintain dimensional accuracy in both external and internal turning.

Clear compatibility and straightforward system setup

The insert fits ISO holders according to form, relief angle, tolerance class, clamp type, size and thickness. The version supplied has a cylindrical hole for secure fastening and a plate thickness of 4.76 mm, ensuring mechanical stability during heavy cuts. Replacement and inventory planning are simplified by the ISO designation and the manufacturer SKU, enabling direct matching with existing holders and reducing set-up times on the shop floor.

Practical benefits for workshop workflows

By choosing this PVD-coated, tough grade insert, workshops gain operational resilience for stainless steel components and parts with intermittent machining. The double-sided layout doubles usable cutting edges per insert, improving cost-efficiency, while the defined geometry ensures repeatable seating and predictable tool life. The result is a practical balance between performance and maintenance intervals, supporting continuous production with fewer interruptions.

Contact Metav Werkzeuge for tailored application support and availability of the Tungaloy SNMG120412 AH6235 insert; technical advice is available at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: 6888982
• SKU: 6888982-Tungaloy
• Manufacturer SKU: TUN6888982

Facts

• Corner radius: 1.2 mm
• Plate thickness: 4.76 mm
• Plate size: 12 mm
• Included angle: 90°
• Relief angle: 0°

Special features

• Shape: square
• Hole: cylindrical hole
• Coating: AH6235 PVD
• Grade: PVD-coated carbide
• Chipbreaker: double-sided
• Application: turning; interrupted cuts; high breakout risk
• Compatibility: ISO-standard insert

FAQ

What materials is the insert suited for?
The SNMG120412 AH6235 insert is formulated for stainless steel and other materials where a tougher PVD-coated carbide is advantageous, particularly under interrupted cutting conditions.

How does the AH6235 coating improve performance?
The AH6235 PVD coating on the Tungaloy insert enhances edge robustness and wear resistance while maintaining toughness, which reduces chipping and extends usable life in demanding turning tasks.

Is the insert reversible and how many cutting edges are available?
This SNMG indexable plate is double-sided with a chipbreaker on both sides, effectively providing multiple usable edges per insert to improve cost-efficiency.

Which holder types are compatible with this insert?
Compatibility is determined by the ISO form, relief angle, tolerance class, clamp method, size and thickness; the SNMG120412 format fits standard ISO turning holders designed for square inserts.

What is the manufacturer SKU for reordering?
Reorders can reference the manufacturer SKU TUN6888982 or the article number 6888982 for clarity when sourcing the Tungaloy SNMG120412 AH6235 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.