SNMG 120412 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide AH8015, a double-sided chipbreaker and a precise 1.2 mm corner radius for reliable turning of heat-resistant alloys; order the SNMG120412 AH8015 Tungaloy turning insert directly via Metav Werkzeuge or ask our consultants for application advice.

SNMG120412 AH8015 Tungaloy turning insert — ISO-standard indexable insert for general turning with heat-resistant alloys

The SNMG120412 AH8015 Tungaloy turning insert is an ISO‑specification, square indexable insert designed for external and internal turning operations, offering a balance of wear resistance and cutting-edge stability for machining heat‑resistant alloys.

• PVD-coated carbide AH8015
• ISO SNMG form for universal turning
• Double-sided chipbreaker for chip control
• Square shape with cylindrical mounting hole

Consistent productivity through a balanced carbide grade

The PVD coating combined with the AH8015 cemented carbide grade provides a dependable compromise between wear resistance and edge toughness, particularly when machining heat‑resistant alloys. This balance translates into fewer unscheduled tool changes and steadier component quality during batch production. The PVD-coated carbide surface reduces built-up edge and improves temperature resistance at the cutting edge, which means longer effective tool life under standard industrial turning conditions.

Secure clamping and repeatable geometry for process stability

Designed in ISO SNMG120412 form with a cylindrical hole and a square form body, the insert guarantees consistent seating and repeatable positioning in compatible holders. The 0° clearance angle and the 4.76 mm thickness give a stable cutting platform, while the double-sided chipbreaker offers two usable cutting edges per index, lowering tooling costs per edge and ensuring predictable chip formation. Clear compatibility depends on holder form, free angle, tolerance class, fastening method, size and thickness, so matching to the correct external holder is essential for optimal performance.

Better surface finish and controlled cutting forces

The 1.2 mm corner radius promotes smooth engagement with the workpiece, reducing vibration and helping to achieve improved surface finishes on turned components. The double-sided chipbreaker is engineered to manage chip flow for a range of feed rates and materials, reducing the risk of chip entanglement and improving machine uptime. For job shops and production facilities that require repeatable results across batches, the combination of controlled chip evacuation and a stable cutting edge supports consistent component tolerance and finish.

Contact Metav Werkzeuge for tailored application advice and availability of the Tungaloy SNMG120412 AH8015 turning insert; email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss holder compatibility and cutting parameter recommendations

Technical data

• Article number: 6947331
• Manufacturer SKU: TUN6947331
• SKU: 6947331-Tungaloy
• ISO designation: SNMG120412

Core data

• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Corner radius: 1.2 mm
• Insert angle: 90°
• Clearance angle: 0°

Special features

• Material: Hartmetall (carbide)
• Grade/coating: AH8015, PVD‑coated
• Shape: square
• Mounting: with hole, cylindrical hole
• Chipbreaker: double-sided
• Application: Drehen (turning)
• Model series: ISO‑Drehwendeschneidplatten

FAQ

What materials is the SNMG120412 AH8015 insert suited for?
The SNMG120412 AH8015 insert is optimised for machining heat‑resistant alloys and other demanding materials where balanced wear resistance and edge stability are required.

How does the double-sided chipbreaker benefit production?
A double-sided chipbreaker provides two usable edges per index, improving cost efficiency and offering predictable chip control for steady machine uptime when using the SNMG120412 insert.

Which holders are compatible with this ISO SNMG insert?
Compatibility is determined by holder form, free angle, tolerance class, fastening method, size and thickness; the insert fits standard SNMG holders that accept a square form insert with a cylindrical mounting hole.

Can the SNMG120412 insert improve surface finish?
Yes. The 1.2 mm corner radius and stable carbide grade contribute to reduced vibration and improved surface quality in turning operations.

How many edges are available per insert?
Thanks to the double-sided design, the insert offers multiple indexable cutting edges, increasing usable edges per insert and lowering tooling cost per edge.

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.