SNMG 120416 AH8015 Wendeplatten - Tungaloy

Benefit from a balanced combination of wear resistance and edge stability thanks to the PVD-coated cemented carbide grade and a 1.6 mm corner radius for consistent performance in turning operations; order the SNMG120416 AH8015 Tungaloy insert directly via Metav Werkzeuge or consult our advisors for application support.

SNMG 120416 AH8015 Tungaloy turning insert (ISO 120416) — PVD-coated cemented carbide, 1.6 mm radius

SNMG120416 AH8015 is an ISO‑standard indexable turning insert designed for general turning of heat‑resistant alloys, offering a robust PVD coating and geometry suited to reliable chip control and long tool life

• PVD-coated cemented carbide grade AH8015
• 1.6 mm corner radius for robust edge strength
• Double-sided chipbreaker for versatile turning
• ISO SNMG120416 with 90° lead angle

Precision cutting that raises productivity

The SNMG family geometry ensures stable engagement and predictable cutting behaviour; the PVD-coated layer on the cemented carbide substrate reduces abrasive and adhesive wear, which translates into longer production intervals between indexings and fewer tool changes. For the workshop, that means improved spindle utilisation and reduced downtime. The combination of coating and substrate was selected to balance wear resistance and edge stability, particularly when machining thermo‑resistant alloys where temperature and built‑up edge present a constant challenge.

Material compatibility and machining benefits

This grade is optimised as a first choice for general machining of heat‑resistant alloys: the microstructure and surface finish of the coating enhance abrasion protection while maintaining a sharp cutting edge for consistent surface finishes. The insert’s double-sided chipbreaker assists chip formation and evacuation, reducing the risk of built‑up edge and improving process security. When paired with appropriate cutting parameters, the result is a reliable mix of machining speed and component quality.

Practical integration with existing turning systems

Compatibility with a toolholder depends on form, clearance angle, tolerance class, fastening, size and thickness — the insert is supplied in the ISO SNMG format and integrates into standard external holders or boring bars when the matching clamping set and screws are used. The insert features a cylindrical hole for positive seating and a 4.76 mm thickness that contributes to stiffness in the cutting zone. For users evaluating tooling combinations, this system approach simplifies selection and reduces the need for bespoke set‑ups.

Efficiency, cost control and process stability

By combining a tried‑and‑tested geometry with a modern PVD coating, the insert supports higher process reliability and predictable tool life — factors that improve cost per part over production runs. The modest 1.6 mm corner radius provides a compromise between edge strength and the ability to achieve tight tolerances, while the square form and 90° lead angle facilitate shoulder turning and general external operations. These elements together help maintain consistent quality across batches and minimise scrap rates.

For productive and process‑secure turning with Tungaloy’s AH8015 grade, contact Metav Werkzeuge for application advice and availability via info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6947334
• Manufacturer SKU: TUN6947334
• ISO designation: SNMG120416
• Grade: AH8015

Facts

• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 1.6 mm
• Clearance angle: 0°
• Lead/approach angle: 90°

Special features

• Shape: square
• Hole: cylindrical hole
• Chipbreaker: double-sided
• Coating: PVD
• Material: cemented carbide
• Application: turning of heat‑resistant alloys
• System: ISO turning insert series

FAQ

Is this insert suitable for turning heat‑resistant alloys?
Yes. The SNMG120416 AH8015 Tungaloy turning insert is specified for general machining of heat‑resistant alloys, with a PVD‑coated cemented carbide grade chosen to balance wear resistance and edge stability.

Which holders are compatible with this SNMG insert?
Compatibility is determined by form, clearance angle, tolerance class, fastening, size and thickness; the insert fits ISO SNMG120416 holders and requires the matching clamping set and screws for secure mounting.

What does the AH8015 grade provide in practice?
AH8015 is a PVD‑coated cemented carbide grade optimised for general applications on heat‑resistant materials, offering a compromise between abrasive wear protection and stable cutting edges to extend tool life.

How is the insert mounted and supported in a tool system?
The insert uses a cylindrical hole for positive seating and is designed to be used with a suitable external holder or boring bar plus a support/locking set and replacement screws as required by the ISO system.

What machining benefits does the double‑sided chipbreaker deliver?
The double‑sided chipbreaker promotes controlled chip formation and evacuation, improving process security and surface quality while increasing versatility across different turning tasks.

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.