DNMG 110412 AH8015 Wendeplatten - Tungaloy

Combining a PVD‑coated AH8015 carbide grade with the ISO rhombic DNMG geometry and a 1.2 mm corner radius yields a versatile turning solution that balances wear resistance and cutting‑edge stability for heat‑resistant alloys. Order directly via Metav Werkzeuge or consult the technical team for application matching.

DNMG 110412 AH8015 turning insert by Tungaloy — ISO DNMG form for turning, PVD‑coated carbide, 1.2 mm radius

The DNMG110412 AH8015 is an ISO rhombic, double‑sided turning insert engineered for general turning of heat‑resistant alloys; it combines a PVD‑coated carbide grade with stable edge geometry for consistent material removal.

• PVD‑coated AH8015 carbide grade
• ISO rhombic DNMG form
• 1.2 mm corner radius for robustness
• Double‑sided insert with cylindrical hole

Dependable wear resistance for heat‑resistant alloys

The PVD‑coated AH8015 grade is formulated as a balanced solution between wear resistance and edge stability, making this indexable insert suitable for continuous production runs on heat‑resistant alloys. The PVD coating reduces adhesion and crater wear at elevated temperatures, which in turn prolongs tool life and maintains surface finish. For operations where thermal stability and repeatable cycle times matter, the coated carbide substrate offers predictable performance and reduced downtime.

Secure seating and broad holder compatibility for consistent results

Compatibility with toolholders is defined by form, relief angle, tolerance class, fixation, size and thickness; the ISO DNMG designation standardises these parameters so the insert fits a wide range of external and internal turning holders. The insert’s 0° relief and rhombic geometry enable reliable clamping and positional repeatability. In a typical system set‑up the insert works together with a matching holder, a shim or clamp set and replacement screws to ensure repeatable seating and minimum run‑out during cutting.

Geometry engineered for chip control and productivity

A 1.2 mm corner radius and the supplied double‑sided chipbreaker support stable cutting forces and improved chip formation, reducing vibration and enhancing surface integrity. The rhombic contour and the presence of a cylindrical hole enable multiple indexing options and secure fastening in robust holders. Plate dimensions (11 mm inscribed circle, 4.76 mm thickness) contribute to stiffness in the cutting zone, which supports higher material removal rates and consistent cycle times on demanding workpieces.

Practical selection advice and safe handling

Selection of the appropriate chipbreaker and cutting data should be guided by the workpiece material and machine stability: choose the chipformer and grade to match the alloy, feed and depth of cut for best results. The insert is indexable and double‑sided, allowing economical re‑use of the second cutting edge after rotation. Handling and storage should avoid contamination of the cutting edges; worn inserts should be removed from service and replaced to maintain process reliability. For complex or high‑temperature applications, consult the technical documentation or request further machining data.

Contact Metav Werkzeuge for tailored application support and to secure DNMG110412 AH8015 inserts from Tungaloy; eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6793732

• Manufacturer SKU: TUN6793732

• SKU: 6793732-Tungaloy

• Model series: ISO turning indexable inserts

Core data

• Insert designation: DNMG110412

• Corner radius: 1.2 mm

• Plate size (inscribed circle): 11 mm

• Thickness: 4.76 mm

• Relief angle: 0°

• Included angle: 55°

Special features

• Material: PVD‑coated carbide

• Grade: AH8015

• Shape: rhombic

• Hole: cylindrical hole

• Chipbreaker: double‑sided

• Application: turning (external and internal)

• ISO standard DNMG compatibility; holder fit depends on form, relief, tolerance, fixation, size and thickness

FAQ

Which materials is this insert best suited for?
The DNMG110412 AH8015 insert is intended primarily for heat‑resistant alloys; the AH8015 grade offers a balance of wear resistance and cutting‑edge stability for such materials.

Can the insert be indexed and reused?
Yes, the insert is double‑sided and designed for indexing; after rotating to the second edge the insert can be reused, extending tool economy.

What does the PVD coating provide during turning?
The PVD‑coating reduces adhesive wear and improves thermal resistance at the cutting edge, resulting in longer life and more consistent surface finish during turning of demanding alloys.

How is compatibility with holders ensured?
Compatibility is achieved by matching the ISO DNMG form and checking the relief angle, tolerance class, fixation method, size and thickness against the chosen holder.

What are the key dimensions to note for fixture and programme setup?
Relevant dimensions are the inscribed circle 11 mm, thickness 4.76 mm, corner radius 1.2 mm and included angle 55°, which determine clamping and cutting geometry.

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.