DCMT 11T304 AH8015 Wendeplatten - Tungaloy

Benefit from the combination of a PVD-coated carbide grade that balances wear resistance and edge stability, a 55° rhombic geometry for robust cutting, and a precise 0.4 mm nose radius for fine finishes — ideal for productive turning of heat‑resistant alloys. Order the DCMT11T304 AH8015 insert directly via Metav Werkzeuge or consult our advisers for application support.

DCMT 11T304 AH8015 ISO rhombic turning insert, 55° lead angle — Tungaloy

DCMT11T304 AH8015 is an ISO‑standardised rhombic turning insert designed for external and internal turning of heat‑resistant alloys and general-purpose turning applications

• PVD-coated carbide grade AH8015
• ISO rhombic insert, 55° lead angle
• 0.40 mm nose radius for fine detail
• Single-sided chipbreaker with hole

Reliable performance with heat‑resistant materials

The PVD-coated carbide grade AH8015 delivers a deliberate balance between wear resistance and edge stability, making it well suited to turning difficult, heat‑resistant alloys where thermal load and abrasion are critical. The rhombic 55° geometry provides a robust cutting edge for general turning tasks while the modest 0.4 mm nose radius supports improved surface quality without sacrificing tool life. In practice this combination reduces tool changes and keeps cycle times predictable, which supports steady production throughput and cost efficiency.

Consistent surface quality and controlled chip formation

A carefully designed, single‑sided chipbreaker encourages predictable chip control and helps to avoid rework from imperfect swarf evacuation. The insert’s geometry and chipbreaker pairing are intended to produce consistent surface finishes on external and light internal turning operations, reducing downstream finishing requirements. As an ISO‑standard insert, compatibility with established holders is straightforward, allowing straightforward integration into existing tool systems while maintaining the process reliability expected in industrial turning operations.

Secure mounting and system compatibility

The insert is supplied with a hole, featuring a cylindrical bore plus a one‑sided countersink (40°–60°), to match common clamping systems and ensure repeatable seating and torque behaviour. With a plate thickness of 3.97 mm and ISO dimensions, the insert’s fit is governed by form, relief angle and tolerance class; selecting the correct external holder or boring bar guarantees optimal force transmission and minimises vibration. These mechanical characteristics contribute directly to repeatable part tolerances and longer indexable life.

Productivity and predictable tool life for busy workshops

Choosing this grade and geometry supports process stability: the balanced substrate and coating combination aims to extend usable life under varying cutting conditions, while the standardised ISO format simplifies inventory management. The design reduces interruptions caused by unexpected tool wear and supports a rational maintenance schedule, encouraging higher machine availability. Together, these technical strengths improve machining reliability and contribute to more predictable manufacturing costs and throughput.

Request tailored application advice from Metav Werkzeuge for the DCMT11T304 AH8015 turning inserts — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss quantities and holder compatibility

Technical data

• Article number: 6825790
• SKU: 6825790-Tungaloy
• Manufacturer SKU: TUN6825790
• Model series: ISO‑Drehwendeschneidplatten
• Grade: AH8015

Facts

• Size: 11 mm
• Plate thickness: 3.97 mm
• Nose radius: 0.4 mm
• Lead angle: 55°
• Relief angle: 7°
• Hole style: cylindrical hole + one‑sided countersink (40°–60°)

Special features

• Material: carbide
• Coating: PVD
• Plate shape: rhombic
• Chipbreaker: single‑sided
• Application: Turning
• ISO‑standard insert (DCMT11T304)

FAQ

What materials is this insert suitable for?
The DCMT11T304 AH8015 Tungaloy turning insert is intended primarily for heat‑resistant alloys and general turning applications; its PVD‑coated carbide composition provides a balanced wear resistance and edge stability for these materials.

Can the insert be used for both external and internal turning?
Yes. The ISO rhombic geometry and single‑sided chipbreaker make the insert suitable for external turning and light internal turning operations when paired with a compatible holder.

How does the chipbreaker affect machining?
A single‑sided chipbreaker on this insert promotes controlled chip formation and evacuation, improving surface finish and reducing the likelihood of chip entanglement in turning operations.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, relief angle, tolerance class, fastening method, size and thickness; the ISO designation and the insert’s hole/countersink ensure it fits standard ISO‑compatible turning holders when matched correctly.

What does the hole and countersink specification mean for clamping?
The cylindrical hole with a one‑sided countersink (40°–60°) provides positive location and repeatable clamping; this improves seating stability and repeatability across indexings.

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.