DCMT 11T304 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide performance, precise 55° rhombic geometry and secure mounting features for consistent turning results; order the DCMT11T304 AH8015 insert via Metav Werkzeuge or consult the technical team for application-specific guidance.

DCMT11T304 AH8015 — ISO indexable turning insert for general turning, 55° rhombic, PVD-coated (Tungaloy)

The DCMT11T304 AH8015 is an ISO rhombic indexable insert engineered for external and internal turning of heat‑resistant alloys and similar demanding materials, providing a balanced combination of wear resistance and cutting‑edge stability.

• ISO rhombic 55° geometry
• PVD-coated carbide AH8015
• 7° clearance for reliable edges
• Single-sided chipbreaker design

Stable cutting with the correct geometry for turning

The rhombic 55° geometry delivers a favourable tool approach angle for a wide range of turning tasks, improving force distribution and tool life during both roughing and finishing operations. The 7° clearance reduces rubbing on the flank face, which helps maintain cutting‑edge integrity and consistent surface finish. A 0.4 mm corner radius promotes edge robustness where light cutting and profile accuracy are required. These geometric characteristics combine to reduce vibration and rework, supporting more predictable cycle times and lower scrap rates.

Coating and grade optimised for heat‑resistant alloys

The insert is made from carbide and features a PVD‑coating in the AH8015 grade, selected as a first choice for the general machining of heat‑resistant alloys. This combination offers a sensible compromise between wear resistance and edge stability, extending tool life under elevated temperatures while preserving dimensional accuracy. For less experienced staff, the grade simplifies grade selection: AH8015 is suited to applications where temperature endurance and stable chip formation are priorities rather than extreme cutting speeds.

System compatibility and practical process benefits

Compatibility with clamping systems depends on form, clearance, tolerance class, fixing method, size and thickness; the ISO standard designation ensures broad interchangeability with holders and boring bars designed for rhombic inserts. The insert’s single-sided chipbreaker supports controlled chip flow for many common turning operations, while the cylindrical hole with single‑side countersink (40°–60°) simplifies secure clamping. In practice, this means shorter tool change routines, fewer set‑up adjustments and improved uptime for production runs in job shops and OEM operations alike. If exact machining parameters are required for a specific alloy, Metav Werkzeuge’s application data can be consulted.

Contact Metav Werkzeuge for tailored cutting data and rapid availability of the DCMT11T304 AH8015 Tungaloy indexable insert — eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930

Technical data

• Article number: 6746101
• SKU: 6746101-Tungaloy
• Manufacturer SKU: TUN6746101
• Model series: ISO indexable turning inserts
• Designation: DCMT11T304 AH8015
• Manufacturer: Tungaloy

Facts

• Insert size: 11 mm
• Thickness: 3.97 mm
• Clearance angle: 7°
• Lead/approach angle: 55°
• Corner radius: 0.4 mm

Special features

• PVD-coated carbide (AH8015)
• Rhombic insert shape
• Single-sided chipbreaker
• Cylindrical hole + single-side countersink (40°–60°)
• Suitable for external and internal turning
• ISO-standard compatibility; holder matching by form, clearance, tolerance, fixing, size and thickness

FAQ

Which materials are suitable for this insert?
The DCMT11T304 AH8015 Tungaloy indexable insert is optimised for heat‑resistant alloys and similar high‑temperature materials; the AH8015 PVD‑coated carbide grade provides a balance of wear resistance and edge stability for general turning tasks.

Can this insert be used for internal turning and external turning?
Yes — the insert’s rhombic 55° geometry and chipbreaker design make it suitable for both external and internal turning applications when paired with an appropriate external holder or boring bar.

How does the insert secure to the holder?
The insert uses a central cylindrical hole with a single‑side countersink (40°–60°) for secure clamping; compatibility with a specific holder depends on matching form, clearance, tolerance class, fixing method, size and thickness.

What advantages does the AH8015 coating deliver?
The AH8015 PVD coating increases resistance to thermal wear while preserving cutting‑edge stability, resulting in longer service life under elevated temperatures and more consistent surface quality.

What insert dimensions and angles are critical for setup?
Key measurable data for setup are: insert size 11 mm, thickness 3.97 mm, clearance angle 7°, lead/approach angle 55°, and corner radius 0.4 mm; confirm these values against the holder specifications before 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.