CCMT 09T304 AH8015 Wendeplatten - Tungaloy

A reliable choice for ISO-compliant turning: the combination of PVD-coated carbide AH8015 and a 0.4 mm corner radius delivers durable cutting performance and stable edge life for heat‑resistant alloys; order directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

CCMT 09T304 AH8015 — Turning insert, rhombic 80° (Tungaloy)

CCMT09T304 AH8015 Tungaloy-Wendeplatte is an ISO‑normed rhombic insert designed for general turning applications where heat resistance and edge stability are required

• ISO rhombic CCMT 09T304 format
• PVD-coated carbide AH8015
• 0.4 mm corner radius, 80° included angle
• Cylindrical hole with 40°–60° countersink

Consistent performance for general turning operations

The insert combines a PVD‑coated carbide substrate with the AH8015 grade to balance wear resistance and edge stability in elevated temperatures. This composition is particularly suited to machining heat‑resistant alloys where thermal loads and abrasive wear shorten tool life. By selecting this geometry and grade, production runs benefit from more consistent tool life and reduced flank wear, resulting in fewer tool changes and higher machine uptime.

Secure clamping and ISO compatibility for quick changeovers

Manufactured to ISO dimensions, the cartridge fits standard holders when form, clearance angle, tolerance class, fastening and thickness match. The insert’s cylindrical hole with single‑side countersink (40°–60°) ensures repeatable seating and a firm clamp, which improves process stability. Compatibility with common external holders and boring bars makes integration into existing tool systems simple and predictable.

Geometry engineered for accuracy and surface quality

The rhombic 80° included angle with a 0.4 mm corner radius offers a compromise between strength and surface finish: larger radii boost edge robustness for semi‑finishing, while a controlled small radius helps maintain dimensional accuracy. This geometry supports both light finishing and moderately interrupted cuts, helping to achieve consistent workpiece tolerances and improved surface quality with fewer passes.

Chip control that supports productivity

A single‑side chipbreaker matched to the grade promotes predictable chip formation and evacuation, reducing the risk of built‑up edge and improving process reliability. Combined with the PVD coating, this chip control reduces friction at the cutting zone and assists stable cutting conditions, contributing to higher feed rates where machine and workpiece set‑up allow it.

Material scope and recommended applications

This grade is specified as a first choice for the general machining of heat‑resistant alloys, offering a balanced approach between cutting edge life and fracture resistance. The insert is intended primarily for turning tasks—external and internal—where thermal stability and edge integrity are decisive. Selection of the correct chipbreaker and holder rigidity remains essential for optimised performance.

Practical considerations for workshop implementation

With a plate thickness of 3.97 mm and ISO‑standard sizing, the insert forms part of a system including the matching external holder, clamping pads and replacement screws. Assessing holder rigidity and selecting the appropriate feed and cutting speed for the chosen material will prolong tool life and maintain consistent part quality. Regular inspection for flank wear and nose deterioration will signal timely index changes and prevent scrap.

For ordering original Tungaloy CCMT inserts or for tailored process advice, contact Metav Werkzeuge—technical consultants are available at info@metav-werkzeuge.com or by phone at +49 2822 7131930 for specification checks and supply options

Technical Data

• Article number: 6825745

• SKU: 6825745-Tungaloy

• Manufacturer SKU: TUN6825745

• Model series: ISO-Drehwendeschneidplatten

• Item name: CCMT09T304 AH8015 Tungaloy-Wendeplatte

Facts

• Corner radius: 0.4 mm

• Plate thickness: 3.97 mm

• Plate size: 09

• Included angle: 80°

• Clearance angle: 7°

Special features

• PVD‑coated carbide (AH8015)

• Rhombic plate shape, ISO format

• Single‑side chipbreaker

• Cylindrical hole + one‑sided countersink (40°–60°)

• Application: Turning (external and internal)

• Compatible with ISO standard holders

FAQ

What materials is this grade suited for?
The AH8015 grade is specified for the general machining of heat‑resistant alloys; the PVD‑coated carbide helps maintain edge life under higher cutting temperatures.

Is the insert compatible with standard ISO holders?
Compatibility depends on form, clearance angle, tolerance class, fastening, size and thickness; the insert is ISO‑normed for easy matching with standard holders when those parameters align.

What effect does the 0.4 mm corner radius have on performance?
A 0.4 mm radius increases edge strength for semi‑finishing while maintaining good dimensional control, reducing the likelihood of chipping on interrupted cuts.

How does the hole and countersink design affect clamping?
The cylindrical hole with a one‑sided countersink (40°–60°) provides reliable seating and repeatable clamping, supporting stable cutting conditions and reduced runout.

Can this insert be used for internal turning as well as external?
Yes; the geometry and grade are suitable for both external and internal turning operations when combined with an appropriate holder and chipbreaker.

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.