CCMT 09T308 AT9530 Wendeplatten - Tungaloy

Take advantage of the combination of precise finishing, consistent tool life and straightforward ISO compatibility to maintain predictable turning cycles; order directly via Metav Werkzeuge or contact their consultants for application support.

CCMT09T308 AT9530 CCMT turning insert for finishing — Tungaloy coated cermet, 0.8 mm radius

CCMT09T308 AT9530 Tungaloy turning insert is an ISO‑standard, rhombic finishing insert designed for external and internal turning operations on steel.

• Coated cermet grade AT9530 for finishing
• ISO rhombic CCMT 09 form compatibility
• 0.8 mm corner radius for fine surface finish
• Cylindrical hole with single‑side countersink

Improved surface finish and even wear for fine turning

The AT9530 grade is a coated cermet developed for finishing and light machining of steel, delivering consistent flank wear and high surface quality. The combination of the fine‑grain cermet substrate and its coating promotes a stable cutting edge, which results in reduced built‑up edge and a more uniform tool life across batches. With a 0.8 mm corner radius, the insert preserves component geometry while smoothing high‑frequency surface irregularities; this makes it especially suitable where dimensional accuracy and cosmetic finish matter. Explanation of terms: cermet mixes ceramic and metallic properties to combine wear resistance with good edge strength for finishing cuts.

Reliable ISO compatibility and secure clamping for production use

Compatibility with tool holders is determined by insert form, 7° relief angle, tolerance class, fastening arrangement, size and thickness; the rhombic CCMT 09 geometry ensures broad availability of compatible external holders and boring bars. The insert is supplied as an ISO plate with a cylindrical central hole plus a single‑side countersink (40°–60°) to match common clamping systems; the plate thickness of 3.97 mm supports stable clamping and repeatable seating in the pocket. In practice, a complete system comprises the ISO insert, a matching external holder or boring bar, a shim/clamp set and replacement screws to maintain consistent run‑in and quick index changes on the shop floor.

Practical benefits and machining guidance for efficient turning

The CCMT form with a one‑side chipbreaker and the AT9530 grade is optimised for smooth chip flow in finishing passes on steels of varied machinability. Where light cuts and moderate feedrates are used, expect favourable surface integrity and extended intervals between indexing. Selection advice: match the chipbreaker and grade to workpiece material and machine stability — a stiffer setup permits higher feed while preserving finish. The insert is suited to both external and internal turning where controlled metal removal and surface quality are critical, helping to reduce downstream finishing and inspection time while maintaining predictable tool costs.

For precise finishing with Tungaloy’s AT9530‑coated cermet inserts, contact Metav Werkzeuge for tailored application advice and ordering: info@metav-werkzeuge.com | +49 2822 7131930

Technical Data

• Article number: 6773730

• Manufacturer SKU: TUN6773730

Facts

• Designation: CCMT09T308
• Grade: AT9530
• Material: carbide
• Plate form: rhombic (CCMT)
• Plate size: 09
• Corner radius: 0.8 mm
• Relief angle: 7°
• Plate thickness: 3.97 mm
• Included angle: 80°

Special features

• Hole: cylindrical + single‑side countersink (40°–60°)
• Chipbreaker: one‑sided
• Typical application: turning
• Suitable for: finishing and light machining of steel

FAQ

Is this insert suitable for finishing steel components?
The CCMT09T308 AT9530 insert from Tungaloy is specifically designed for finishing and light machining of steel, offering a coated cermet edge that promotes high surface quality and consistent wear (SKU TUN6773730).

Which holders are compatible with this CCMT insert?
Compatibility depends on holder form, tolerance class, fastening and pocket size; the rhombic CCMT 09 geometry and central hole with countersink allow use in a wide range of ISO‑compatible external holders and boring bars.

What does the 0.8 mm corner radius mean for component finish?
A 0.8 mm corner radius rounds the cutting edge slightly to improve surface integrity and reduce minor tool marks, making the insert well suited for parts that require smooth finishes and tight dimensional control.

Can this insert be used for internal turning on a lathe?
Yes, the geometry and thickness of the plate make it suitable for internal turning when paired with an appropriate boring bar; ensure the chipbreaker and grade selection match the workpiece and stability of the setup.

How should the insert be clamped in the toolholder?
Use a matching clamp/shim set and replace screws as needed; the insert’s central hole and single‑side countersink are configured for secure seating in standard ISO clamping systems (refer to holder manufacturer guidelines).

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.