DNMG 110408 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD‑coated carbide durability, a precise 0.8 mm corner radius and economical double‑sided indexing for consistent turning of heat‑resistant alloys; order directly via Metav Werkzeuge or request tailored advice from our consultants.

DNMG 110408 AH8015 indexable insert for turning — Tungaloy, rhombic, ISO standard

The DNMG110408 AH8015 is an ISO‑standard rhombic indexable insert engineered for external and internal turning of heat‑resistant alloys in general machining applications.

• PVD-coated carbide AH8015 for heat-resistant alloys
• Rhombic DNMG 110408 with 55° cutting angle
• 0.8 mm corner radius for precise finish
• Double-sided chipbreaker, with central hole

Reliable wear resistance balanced with edge stability

The insert is manufactured from carbide with a PVD coating in the AH8015 grade, offering a balanced combination of wear resistance and cutting‑edge stability for machining heat‑resistant alloys. This balance reduces the risk of premature flank wear while maintaining a robust cutting edge, which translates into longer periods between indexings and fewer unscheduled tool changes. For production environments seeking consistent cycle times, the PVD‑coated surface also helps preserve tool life under elevated thermal loads.

Geometry and secure clamping for predictable results

With a rhombic DNMG form and a 55° cutting angle, the insert provides a versatile geometry suited to a range of external and internal turning operations. The 0.8 mm corner radius supports improved surface finish and dimensional control on medium‑feed passes, while the central cylindrical hole enables positive clamping and accurate seat location in compatible holders. Plate dimensions such as 11 mm size and 4.76 mm thickness align with ISO norms, so compatibility with standard clamping systems is straightforward when form, clearance, tolerance class and fastening are matched.

Chip control and economical indexing

This grade is supplied with a double‑sided chipbreaker, allowing two usable cutting edges per index and cutting‑edge economy for high‑volume machining. The chipbreaker design supports stable chip formation when matched to the workpiece material and cutting conditions, lowering the likelihood of built‑up edge and improving surface quality. The dual‑edge configuration reduces tooling cost per part and simplifies inventory management for busy workshops.

Practical guidance for application selection

Designed for turning applications, the insert performs well when paired with a holder and cutting parameters chosen for heat‑resistant alloys; select the chipbreaker and grade to suit the workpiece, machining stability and feed rates. Compatibility with an external holder or boring bar depends on the insert’s shape, 0° clearance angle, tolerance class, fastening method, size and thickness, so confirm these details against the chosen clamping system before first use to ensure secure seating and repeatable performance.

System setup and maintenance for minimal downtime

A complete cutting system typically comprises the ISO indexable insert, a matching external holder or boring bar, a backing or clamping kit and replacement screws, which keeps maintenance fast and predictable. Regular inspection and correct torqueing of the clamp, together with timely indexing of the insert, help maintain surface finish and prolong the life of both insert and holder. The standardised dimensions of the insert make replacement straightforward, supporting efficient tool changes and reduced machine downtime.

For reliable, high‑productivity turning with Tungaloy indexable inserts, contact Metav Werkzeuge to check availability and receive application guidance — email info@metav-werkzeuge.com or call +49 2822 7131930 for expert assistance.

Technical data

• Article number: 6966151
• Manufacturer SKU: TUN6966151
• Model series: ISO turning indexable inserts
• Material: Carbide (Hartmetall)
• Coating / Grade: AH8015 (PVD-coated)

Core specifications

• Size: 11 mm
• Plate thickness: 4.76 mm
• Corner radius: 0.8 mm
• Cutting angle: 55°
• Clearance angle: 0°

Features & applications

• Rhombic DNMG110408 form
• Central cylindrical hole (with hole)
• Double-sided chipbreaker
• Suited for external and internal turning
• Intended for heat-resistant alloys

FAQ

What materials is this insert suitable for?
The DNMG110408 AH8015 indexable insert is intended primarily for machining heat‑resistant alloys; the AH8015 grade balances wear resistance and edge strength for general applications.

How does the 0.8 mm corner radius affect machining?
A 0.8 mm corner radius improves surface finish and edge strength on medium feeds, reducing chatter risk and supporting more consistent dimensional accuracy during turning operations.

Is the insert compatible with standard ISO holders?
Compatibility depends on matching the insert’s form, clearance angle, tolerance class, fastening method, size and thickness to the chosen ISO holder; the insert’s ISO designation simplifies selection for compatible clamping systems.

How many cutting edges are available per insert?
The insert features a double‑sided chipbreaker, providing two usable cutting edges per side and enabling economical indexing to reduce tooling costs.

Which product code should be referenced when ordering?
Reference article number 6966151 or manufacturer SKU TUN6966151 together with the designation DNMG110408 AH8015 when enquiring about the Tungaloy indexable insert.

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.