DNMG 150408 AH120 Wendeplatten - Tungaloy

Benefit from the combination of a PVD-coated AH120 grade and a 0.8 mm corner radius for consistent, wear-resistant performance in turning; the rhombic DNMG geometry with 55° diamond angle and a double-sided chipbreaker ensures predictable chip formation and repeatable surface quality. Order DNMG150408 AH120 directly via Metav Werkzeuge or contact our specialists for application guidance.

DNMG 150408 AH120 — ISO rhombic indexable insert for turning, Tungaloy

A DNMG150408 AH120 indexable insert engineered for external and internal turning, offering a PVD-coated carbide grade and a double-sided chipbreaker for reliable chip control and process security

• PVD-coated AH120 grade for wear resistance
• Rhombic DNMG 55° geometry, 0.8 mm corner radius
• Double-sided chipbreaker for stable chip control
• With cylindrical hole; compatible with ISO holders

Consistent cutting performance through a wear-resistant grade

The combination of a PVD-coated AH120 cutting grade and cemented carbide substrate delivers a balance of edge sharpness and fracture resistance that supports stable turning operations. The coating improves abrasion resistance during prolonged cuts, while the substrate maintains a dependable edge under intermittent loads. With a 0.8 mm corner radius and rhombic geometry, the insert is suited to medium finishing and general turning tasks where predictable tool life and surface finish are priorities; this reduces unexpected tool changes and contributes to smooth production flows.

Reliable chip control and secure clamping for repeatability

A double-sided chipbreaker designed into the insert promotes fragmentation and evacuation of chips across a range of cutting conditions, helping to avoid build-up and protect the cutting edge. The insert’s cylindrical hole and ISO-compliant shape ensure secure clamping in standard holders, while the system approach—ISO insert plus suitable holder, shim/clamp set and replacement screws—enables repeatable tool setups. These design choices translate into consistent cycle times and improved process security, particularly in batch production where reproducibility matters.

Easy integration and application-oriented flexibility

The rhombic DNMG form with its 55° diamond angle offers versatile application for both external and internal turning, while the 4.76 mm plate thickness supports stable seating and resistance to bending in demanding set-ups. Selecting the appropriate chipbreaker and the AH120 grade makes the insert adaptable to different workpiece conditions; this flexibility reduces the need for multiple specialised grades on the shelf. Compatibility is defined by form, clearance angle, tolerance class, fixing, size and thickness, so the insert can be integrated into existing ISO tooling systems with minimal adjustment.

Contact Metav Werkzeuge for tailored recommendations and secure supply of DNMG150408 AH120 inserts; technical consultation and ordering assistance are available via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6803421
• Manufacturer SKU: TUN6803421
• Our SKU: 6803421-Tungaloy
• Manufacturer: Tungaloy
• Model series: ISO turning inserts

Core data

• Insert designation: DNMG150408
• ISO code: 150408
• Corner radius: 0.8 mm
• Thickness: 4.76 mm
• Insert size: 15 mm
• Included hole: with hole (cylindrical)
• Clearance angle: 0°
• Diamond angle: 55°

Features & compatibility

• Grade/coating: AH120, PVD-coated carbide
• Chipbreaker: double-sided
• Plate shape: rhombic
• Hole style: cylindrical hole
• Material: carbide
• Typical application: external and internal turning
• System components: ISO insert, compatible holder, shim/clamp set, replacement screws
• Compatibility determined by form, clearance angle, tolerance class, fixing, size and thickness

FAQ

What holder types are compatible with this insert? The DNMG150408 AH120 insert fits ISO-compliant external or internal turning holders that accept rhombic DNMG plates; compatibility depends on form, clearance angle, tolerance class, fixing method, size and thickness.

Is the insert double-sided and reversible? Yes, the indexable insert is double-sided with a double-sided chipbreaker, allowing rotation and reuse of the opposite cutting edges to extend service life.

Which materials is this grade suited to machine? The AH120 PVD-coated carbide grade is designed for general turning tasks where a sharp cutting edge and process security are required; choose chipbreaker and operating parameters according to the specific workpiece material and stability.

How does the 0.8 mm corner radius affect surface finish and strength? A 0.8 mm corner radius provides a compromise between edge strength and surface finish—offering improved edge robustness compared with smaller radii while still supporting good surface quality in finishing and semi-finishing cuts.

What system components should be kept in stock for installation? For reliable clamping and maintenance, keep a compatible ISO holder, shim/clamp set and replacement screws available alongside the DNMG150408 inserts.

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.