DNMG 150404 AH8015 Wendeplatten - Tungaloy

Benefit from the combination of a PVD-coated AH8015 carbide grade, a 55° rhombic geometry and a 0.4 mm corner radius to secure consistent surface finish and reliable tool life; order the DNMG150404 AH8015 insert directly via Metav Werkzeuge or consult the Metav team for application advice.

DNMG150404 AH8015 Tungaloy turning insert — PVD-coated carbide, 55° rhombic

DNMG150404 AH8015 is an ISO-standard indexable turning insert designed for external and internal turning, offering a balance of wear resistance and cutting-edge stability for heat-resistant alloys.

• ISO rhombic insert DNMG 55° geometry
• PVD-coated carbide AH8015 for heat-resistant alloys
• Double-sided chipbreaker, cylindrical hole
• 0.4 mm corner radius for accurate profiles

Stable performance for heat-resistant alloys

The DNMG150404 AH8015 combines a PVD-coated carbide grade with a 55° rhombic shape to address the demands of machining heat-resistant alloys. The PVD layer increases surface hardness and temperature resistance, which reduces flank and crater wear during higher cutting temperatures. With a 0.4 mm corner radius, the insert supports consistent surface quality without excessive cutting forces, making it suitable for general turning operations where a compromise between wear resistance and edge stability is required. This results in fewer insert changes and more predictable machining cycles.

Straightforward ISO compatibility and quick system setup

As an ISO turning insert, the component is dimensioned for standard holders; compatibility depends on form, relief angle, tolerance class, clamping method, size and thickness. Key dimensions to note are a plate size of 15 and a thickness of 4.76 mm, with a relief angle of 0° and a cylindrical hole for positive clamping. The complete system comprises the ISO insert, a matching external holder or boring bar, an underlay/clamp set and replacement screws. Verifying these parameters before purchase reduces setup time and minimises the risk of incorrect mounting, supporting efficient shop-floor integration.

Economical cutting and predictable edge life

The double-sided chipbreaker provides controlled chip formation on both faces and increases economy by offering multiple indexed cutting edges. Combined with the PVD-coated AH8015 grade, this geometry provides stable chip control and repeatable performance when the correct chipbreaker and grade are selected for the workpiece material and machining stability. The cylindrical-hole design enhances clamping stability, which contributes to repeatable results and fewer vibration-related failures. For best results, match the chipbreaker style and grade to the material, operation type and machine rigidity to achieve the optimal balance of productivity and tool life.

Contact Metav Werkzeuge for an application check or to request the Tungaloy DNMG150404 AH8015 insert — expert advice and fast handling are available via Metav Werkzeuge (info@metav-werkzeuge.com / +49 2822 7131930)

Technical Data

• Article number: 6775763
• SKU: 6775763-Tungaloy
• Manufacturer SKU: TUN6775763

Facts

• Geometry: 55° included angle
• Shape: rhombic
• Size: 15
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Relief angle: 0°
• Hole: cylindrical hole
• Chipbreaker: double-sided

Materials & Features

• Material: carbide
• Coating/sort: AH8015 (PVD)
• Application: turning; external and internal turning
• Series: ISO turning inserts
• Compatibility: ISO holder standards
• Manufacturer: Tungaloy

FAQ

What materials is this insert suitable for?
The DNMG150404 AH8015 insert is specified for machining heat-resistant alloys; the AH8015 PVD-coated carbide provides a balanced combination of wear resistance and edge stability for such materials.

How does the PVD coating benefit performance?
The PVD coating on the AH8015 grade increases surface hardness and temperature resistance, which reduces wear and helps sustain a consistent cutting edge under elevated cutting temperatures.

Is the insert compatible with standard ISO holders?
Compatibility is governed by form, relief angle, tolerance class, clamping method, size (15) and thickness (4.76 mm); when these parameters match the holder, the insert fits ISO-standard toolholders.

What advantage does the double-sided chipbreaker offer?
A double-sided chipbreaker provides controlled chip formation on both faces and extends service life through indexed reuse of cutting edges, improving economy per edge.

What is the manufacturer article number and SKU for ordering?
The manufacturer article number is 6775763 and the product SKU is 6775763-Tungaloy for ordering and stock enquiries.

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.