CNMG 120404 AH8015 Wendeplatten - Tungaloy

Take advantage of a balanced combination of PVD‑coated carbide performance and reliable edge stability for efficient turning of heat‑resistant alloys; the ISO‑format geometry ensures straightforward interchangeability with standard holders. Order the insert directly via Metav Werkzeuge or contact their consultants for application guidance.

CNMG 120404 AH8015 Tungaloy turning insert, PVD‑coated carbide, 80° geometry

CNMG120404 AH8015 Tungaloy turning insert for ISO‑standard turning applications, optimised for machining heat‑resistant alloys and general turning tasks

• PVD‑coated carbide AH8015
• ISO CNMG 120404 geometry
• Double‑sided chipbreaker, cylindrical hole
• Balanced wear resistance and edge stability

Consistent performance on heat‑resistant alloys

The PVD‑coated carbide composition of this insert, specified as AH8015, is designed as a first choice for the general machining of heat‑resistant alloys. The coating layer improves surface resistance to temperature and wear while the substrate maintains edge stability, which together reduce unplanned tool changes and support a steady production rhythm. The combination of coating and substrate produces a compromise between wear resistance and toughness that suits a wide range of turning operations without sacrificing component quality.

Reliable ISO compatibility and secure clamping

Configured to the ISO 120404 format, the insert fits into ISO‑standard holders where compatibility depends on form, relief angle, tolerance class, fastening and thickness. The rhombic profile and 80° geometry deliver predictable cutting vectors, while the cylindrical hole and 0° relief angle ensure repeatable seating and clamping. Specifying the correct holder and clamping kit is essential for optimal performance; matched systems reduce vibration and improve surface finish during both external and internal turning.

Economical tool life and controlled chip formation

The insert is double‑sided with an integrated chipbreaker to promote controlled chip formation in a variety of feeds and depths of cut. Using both cutting edges extends the effective service life per insert and improves cost efficiency in batch production. For stable machining, select the chipbreaker and grade appropriate to the workpiece material and the machining strategy. If application parameters are unclear, the technical team at Metav Werkzeuge can provide tailored advice and selection support.

Contact Metav Werkzeuge for application advice and availability of the Tungaloy CNMG120404 AH8015 turning insert: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 6750478

• SKU (merchant): 6750478-Tungaloy

• Manufacturer SKU: TUN6750478

• Model series: ISO‑drehwendeschneidplatten

Dimensions / Core data

• Inscribed circle (IC): 12 mm

• Plate thickness: 4.76 mm

• Corner radius: 0.4 mm

• Relief angle: 0°

• Main angle: 80°

• Hole: cylindrical hole

Special features

• Material: carbide (Hartmetall)

• Coating: PVD

• Shape: rhombic

• Chipbreaker: double‑sided

• Application: turning (external and internal), suitable for heat‑resistant alloys

• Compatibility: ISO‑standard holders — fit determined by form, relief angle, tolerance class, fastening, size and thickness

FAQ

Which materials is this insert intended for?
The AH8015 grade is primarily specified for the general machining of heat‑resistant alloys; the insert’s PVD‑coated carbide construction provides a balance of wear resistance and edge toughness suitable for such applications.

How is compatibility with toolholders ensured?
Compatibility relies on ISO‑standard geometry: the CNMG 120404 form, the 80° main angle, 0° relief and the plate thickness must match the holder’s seating, fastening and tolerance class.

What are the key geometric values to check before assembly?
Check the inscribed circle (12 mm), plate thickness (4.76 mm), corner radius (0.4 mm) and the presence of the cylindrical hole; these values determine correct seating and clamp engagement.

What coating and substrate does this insert use?
The insert is a PVD‑coated carbide in grade AH8015, combining a wear‑resistant coating with a robust carbide substrate for balanced cutting performance.

How does the chipbreaker support machining?
The double‑sided chipbreaker promotes predictable chip control across a range of feeds and depths, aiding surface finish and reducing the risk of entangling chips during turning operations.

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.