CCMT 09T304 AH120 Wendeplatten - Tungaloy

The combination of a PVD-coated AH120 carbide grade, a precise 0.4 mm corner radius and an 80° rhomboid geometry ensures reliable chip control and extended edge life under demanding turning conditions; order the insert directly via Metav Werkzeuge or consult the specialists for application advice.

CCMT 09T304 AH120 ISO turning insert for general turning operations — Tungaloy

CCMT09T304 AH120 is an ISO-standard rhomboid turning insert designed for external and internal turning, offering a sharp cutting edge and process-stable performance with a single-sided chipbreaker.

ISO rhomboid insert CCMT 09T304 AH120
PVD-coated carbide for wear resistance
7° clearance angle for reliable cutting
Single-sided chipbreaker for stable chips

Consistent edge life for high-throughput turning

The combination of a PVD-coated surface and a wear-resistant carbide substrate delivers predictable tool life that reduces downtime and regrinding frequency. The AH120 grade is formulated to resist abrasion and chipping, which translates into fewer interruptions during batch production. This stability benefits setups where repeatability is critical, since less tool variation helps maintain consistent component tolerances and surface finish.

Precision geometry that supports versatile applications

The rhomboid shape with an 80° included angle and a 0.4 mm corner radius enables both finishing and light semi-finishing passes while preserving a sharp cutting edge. A 7° clearance angle reduces rubbing on the flank face, improving heat evacuation and cutting efficiency when turning common materials. Compatibility with ISO toolholders depends on form, clearance angle, tolerance class, mounting and thickness, so the insert integrates into standard turning systems for a range of external and internal operations.

Chip control and system guidance for reliable machining

The single-sided chipbreaker is optimised for predictable chip formation in a wide range of turning conditions; this lowers the risk of entangling long swarf and simplifies post-process handling. The insert features a central hole with a cylindrical seat and a single-side countersink (40°–60°) to ensure secure clamping and repeatable position on the seat. When paired with a suitable external holder, clamp set and replacement screws, the system provides the process stability required for efficient production cycles.

For process-stable turning with the Tungaloy AH120 grade, contact Metav Werkzeuge for supply and cutting data support via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6824243
• Manufacturer SKU: TUN6824243
• SKU: 6824243-Tungaloy
• ISO designation: CCMT09T304
• Brand: Tungaloy
• Material: Hartmetall
• Coating/grade: AH120 (PVD)
• Application: Turning (Drehen)
• Model series: ISO-Drehwendeschneidplatten

Numbers / Core technical data

• Insert size: 09
• Insert thickness: 3.97 mm
• Corner radius: 0.4 mm
• Clearance (relief) angle: 7°
• Included angle: 80°

Designs / Special features

• Rhomboid plate form
• With hole; cylindrical hole + one-sided countersink (40°–60°)
• Single-sided chipbreaker
• PVD-coated carbide cutting material
• Suitable for external and internal turning

FAQ

What materials is this insert suited for?
The CCMT09T304 AH120 insert with PVD-coated carbide is formulated for broad material coverage in turning; the AH120 grade offers wear resistance and edge security for common steels and mixed materials in general turning tasks.

How does the single-sided chipbreaker affect machining?
The single-sided chipbreaker on the CCMT09T304 AH120 helps produce predictable chip shapes and reduces the risk of swarf interference, improving cycle reliability and handling on automated or manual turning operations.

Which holder and clamping should be used with this insert?
Compatibility depends on holder form, clearance angle, tolerance class, mounting and thickness; the insert is ISO-standard and fits matching CCMT-compatible external or internal holders using the central hole and countersunk clamping arrangement.

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.