DNMG 150404 AH120 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide AH120 for wear resistance, a double-sided chipbreaker for reliable chip control and ISO compatibility for straightforward tool management — order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

DNMG150404 AH120 turning insert (PVD-coated carbide, 55°) — Tungaloy

A DNMG150404 AH120 indexable insert engineered for external and internal turning, offering a 55° rhombic geometry and a double-sided chipbreaker for stable machining.

• PVD-coated carbide grade AH120
• Double-sided chipbreaker for reliable chips
• Rhombic DNMG shape with 55° cutting angle
• Cylindrical hole for secure clamping

High process reliability through advanced coating and grade

The combination of PVD technology and carbide substrate in grade AH120 provides a wear- and fracture-resistant cutting edge that preserves sharpness under continuous operation. This results in more consistent cycle times and a predictable tool life profile, which supports production planning and reduces unscheduled interventions. The AH120 grade is specified where a sharp cutting edge and process security are required; the coating enhances edge stability and resistance to abrasive wear without compromising dimensional control.

Straightforward integration with ISO tooling systems

Manufactured to ISO standards, the insert fits into compatible holders when form, clearance angle, tolerance class, fastening method, size and thickness match. The rhombic geometry with a 55° approach angle and the cylindrical hole give a secure mechanical interface that simplifies set-up and repeatability. Standardised dimensions reduce the variety of stocked items and shorten set-up time at changeovers, increasing machine availability and lowering logistical complexity.

Consistent chip control and machining stability

The double-sided chipbreaker is engineered to manage chip formation across a range of cutting conditions, promoting stable evacuation and reducing the risk of chip-related interruptions. Stable chip control contributes directly to surface quality and enables safer high-feed passes where machine and workpiece stability permit. Selecting the appropriate chipbreaker and grade in line with the machining method and equipment rigidity ensures predictable cutting forces and repeatable component quality.

Practical benefits for workshop productivity

By combining a robust coating system with proven insert geometry, the product supports productive turning operations with a focus on repeatability and tool economy. The standardised ISO form simplifies inventory management, while the build and geometry are tuned for reliable seating in appropriate holders. For operations that prioritise consistent finishes and reduced tool-related downtime, this insert represents a pragmatic choice that aligns tool performance with production targets.

For procurement or machining guidance on Tungaloy AH120 turning inserts, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations and availability.

Technical data

• Article number: 6803327
• SKU: 6803327-Tungaloy
• Manufacturer SKU: TUN6803327
• Model series: ISO-Drehwendeschneidplatten
• Label: DNMG150404 AH120 Tungaloy-Wendeplatte

Facts

• Cutting angle: 55°
• Thickness: 4.76 mm
• Inscribed circle: 15 mm
• Corner radius: 0.4 mm
• Clearance angle: 0°
• Hole: with cylindrical hole

Special features

• PVD-coated carbide (AH120)
• Double-sided chipbreaker
• Rhombic plate form (DNMG)
• ISO standardised turning insert
• Cylindrical hole for secure clamping

FAQ

Is the insert suitable for both external and internal turning?
The DNMG150404 AH120 insert is intended for external and internal turning; compatibility with a specific holder is determined by form, clearance angle, tolerance class, fastening type, size and thickness.

What advantages does the AH120 grade provide for turning?
The AH120 grade delivers a wear- and fracture-resistant cutting edge with a PVD coating that maintains sharpness and supports process stability where a fine edge and consistent performance are required.

How does the double-sided chipbreaker affect machining?
The double-sided chipbreaker promotes stable chip formation and evacuation, which improves surface finish consistency and reduces the likelihood of chip-related interruptions during turning.

Will the insert fit standard ISO holders?
The insert conforms to ISO turning insert standards; correct fitment depends on matching the holder by form, size (15 mm inscribed circle), thickness (4.76 mm) and fastening method.

What does the cylindrical hole mean for clamping security?
The cylindrical hole provides a defined seating and clamping interface that aids in repeatable positioning and secure retention in compatible clamps and toolholders.

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.