DNMG 150408 AH8015 Wendeplatten - Tungaloy

Benefit from the combination of a PVD-coated AH8015 carbide grade and a rhombic DNMG150408 geometry with a 0.8 mm corner radius, which delivers stable cutting and consistent chip control for turning operations. Order the insert directly via Metav Werkzeuge or consult their specialists for application guidance.

DNMG150408 AH8015 DNMG 150408 turning insert for Drehen by Tungaloy

The DNMG150408 AH8015 is an ISO-standard rhombic turning insert designed for external and internal turning of heat‑resistant alloys, offering a balance of wear resistance and edge stability in demanding machining tasks.

• ISO rhombic insert DNMG150408
• PVD-coated AH8015 carbide grade
• Double-sided chipbreaker for longer life
• 55° geometry for versatile turning

Consistent chip control for reliable turning

The combination of a double-sided chipbreaker and PVD-coated AH8015 carbide ensures controlled chip formation when machining heat‑resistant alloys. The engineered chip former reduces the risk of built-up edge and supports predictable evacuation of chips, which contributes to fewer interruptions and steadier cycle times. This results in improved productivity where repeatability and surface consistency are required, and helps maintain tool life under higher cutting temperatures.

Versatile geometry for varied turning operations

The rhombic plate with a 55° geometry and a 0.8 mm corner radius provides a versatile compromise between strength and accessibility to tight contours. The zero-degree clearance angle and the standard ISO form allow the insert to be used in a wide range of ISO holders and boring bars, while the indexable nature of the plate reduces tool change intervals. Such geometry supports both roughing and finishing passes when the process and holder rigidities are matched to the application.

Suited for heat‑resistant alloy machining and general turning

The AH8015 grade is optimised for general machining of heat‑resistant alloys, offering an even balance between wear resistance and edge stability. Where higher temperatures and abrasive conditions occur, the PVD coating improves resistance to thermal wear and maintains edge integrity over longer runs. Selection of the correct chipbreaker and grade remains essential for the specific workpiece material, machining strategy and machine/holder rigidity to achieve the desired economy and surface quality.

Workshop compatibility and system advantages

The insert forms part of an ISO insert system that comprises the insert itself, a matching external holder or boring bar, a shim/clamp set and fastening screws as needed. The double-sided configuration effectively halves the number of inserts used per lifetime, lowering inventory costs and tool change frequency. Compatibility with ISO-standard holders ensures straightforward integration into existing toolsets, while the standardised fixation and tolerance classes support reproducible mounting and concentricity.

Contact Metav Werkzeuge for tailored application advice and to secure genuine Tungaloy DNMG150408 AH8015 inserts for productive turning operations

Technical data

• Article number: 6947181
• SKU: 6947181-Tungaloy
• Manufacturer SKU: TUN6947181
• Designation: DNMG150408 AH8015 Tungaloy-Wendeplatte

Core specifications

• Shape: rhombic
• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Lead angle: 55°
• Clearance angle: 0°
• Hole: with hole
• Hole style: cylindrical hole

Features & compatibility

• Carbide material, PVD-coated (AH8015)
• Double-sided chipbreaker
• ISO turning insert series
• Application: Drehen (turning)
• System components: insert, holder/boring bar, shim/clamp set, spare screws
• Compatibility determined by form, clearance angle, tolerance class, fastening, size and thickness

FAQ

What workpiece materials is this insert best suited for?
The AH8015 grade is specified for general machining of heat‑resistant alloys; the DNMG150408 AH8015 insert performs well where thermal stability and balanced wear resistance are required.

Can the insert be used for both external and internal turning?
Yes; the ISO rhombic form and 55° geometry make the insert suitable for external and internal turning when used with the appropriate holder or boring bar.

How does the PVD coating affect performance?
The PVD-coated surface on the AH8015 carbide improves thermal wear resistance and helps maintain edge stability under elevated cutting temperatures, prolonging effective tool life.

What are the practical benefits of a double-sided chipbreaker?
A double-sided chipbreaker allows indexable use of both cutting edges, reducing insert consumption and downtime for changes, which leads to higher process economy in batch production.

Which items are required to assemble the cutting system?
A complete setup typically includes the ISO insert, a compatible external holder or boring bar, a shim/clamp set and the required fastening screws for secure mounting.

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.