DNMG 150402 AH8015 Wendeplatten - Tungaloy

Compact, ISO‑compliant indexable insert combining PVD‑coated AH8015 toughness and a precise 0.2 mm corner radius to deliver stable cutting in turning operations; order via Metav Werkzeuge or consult its technical advisors for application-specific selection.

DNMG150402 AH8015 ISO indexable insert for Turning — PVD‑coated carbide, 0.2 mm radius by Tungaloy

The DNMG150402 AH8015 is an ISO‑standard rhombic insert designed for external and internal turning of heat‑resistant alloys, offering a balanced mix of wear resistance and cutting‑edge stability.

• PVD‑coated AH8015 for heat‑resistant alloys
• ISO DNMG150402 rhombic geometry, 55° cutting angle
• 0.2 mm corner radius for precise profile control
• Double‑sided chipbreaker with cylindrical hole

Robust performance for heat‑resistant alloys and general turning

The PVD‑coated AH8015 grade provides a balanced combination of wear resistance and edge stability, making it a first choice for machining heat‑resistant alloys and mixed materials. The PVD layer enhances thermal resistance and reduces adhesion at the cutting edge, which helps maintain consistent tool life under elevated cutting temperatures. Specified as an ISO‑type rhombic insert with a 55° main cutting angle, this geometry promotes predictable chip flow and stable engagement during both finishing and light roughing, enabling reliable cycle times and repeatable component quality.

Predictable integration with ISO holder systems

Compatibility with a holder depends on the insert form, clearance angle, tolerance class, fastening method, size and thickness. The rhombic shape and 0° clearance requirement mean that standard DNMG‑style external holders or boring bars that accept ISO DNMG150402 inserts will accommodate this insert when the clamp and pocket match the ISO dimensions. The central cylindrical hole and double‑sided design permit economical indexing and simple replacement, while the 4.76 mm plate thickness gives a solid seating for torque transmission and improved vibration damping in less rigid set‑ups.

Precision profile control and process stability

A 0.2 mm corner radius supports accurate profile generation and reduced risk of corner chipping compared with sharper radii when machining interrupted or variable sections. This modest radius also helps to distribute cutting forces more evenly, resulting in better surface integrity and fewer rework steps. When combined with the AH8015 grade, operators achieve a favourable balance between edge life and resistance to thermal softening, which contributes to longer intervals between insert changes and more predictable production planning.

Practical information for selection and application

The insert is supplied as an ISO‑standard DNMG shape with a cylindrical hole and a double‑sided chipbreaker, suitable for both external and internal turning tasks where a versatile, general‑purpose grade is preferred. Selection of the correct chipbreaker and insert grade should be matched to workpiece material, machining strategy and machine rigidity. If a different clearance angle, radius or coating is required for specific alloys or higher feed rates, selection can be adapted within the same ISO family to maintain process continuity.

For reliable supply and application advice on Tungaloy PVD‑coated DNMG150402 inserts, contact Metav Werkzeuge for technical selection and order processing: info@metav-werkzeuge.com • +49 2822 7131930

Technical data

• Article number: 6966115-Tungaloy
• Manufacturer article number: 6966115
• Manufacturer SKU: TUN6966115
• Model series: ISO‑Drehwendeschneidplatten
• Application: Turning
• Manufacturer: Tungaloy
• ISO designation: 150402
• Insert designation: DNMG150402 AH8015

Core figures

• Corner radius: 0.2 mm
• Insert size: 15 mm
• Thickness: 4.76 mm
• Cutting angle: 55°
• Clearance angle: 0°

Special features

• Coating / grade: AH8015 (PVD‑coated carbide)
• Insert shape: rhombic
• Hole: cylindrical, with hole
• Chipbreaker: double‑sided
• Insert type: ISO indexable insert
• Application scope: external and internal turning

FAQ

What materials is this insert best suited for?
The DNMG150402 AH8015 insert is formulated for machining heat‑resistant alloys and a broad range of materials where a balanced wear resistance and edge stability are required; AH8015 offers good thermal resistance for elevated cutting temperatures.

How does the 0.2 mm corner radius affect surface finish?
A 0.2 mm corner radius provides improved profile control and distributes cutting loads to reduce the risk of corner chipping, helping to produce a consistent surface finish with fewer rework steps when using the DNMG150402 type insert.

Can the insert be used on both external and internal turning operations?
Yes, the ISO rhombic geometry and double‑sided configuration make the insert suitable for both external and internal turning; correct holder selection is required to match the insert form and clearance specifications.

What does the AH8015 grade mean for tool life and edge integrity?
AH8015 is a PVD‑coated carbide grade balanced between wear resistance and edge toughness, which supports longer edge life under thermal load while maintaining reliable cutting‑edge stability.

Is the DNMG150402 compatible with standard DNMG toolholders?
Compatibility is determined by form, clearance angle, tolerance class, fastening and thickness; when those match the ISO DNMG specifications, the insert will seat and secure correctly in standard DNMG holders.

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.