CCGT 09T300 J740 Wendeplatten - Tungaloy

Take advantage of the combination of durable carbide and the J740 cutting grade for consistent tool life and reliable chip control in demanding turning operations; the ISO rhombic 80° geometry with a 7° clearance delivers stable cutting performance. Order the CCGT09T300 J740 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed.

CCGT 09T300 J740 — ISO turning insert for turning (Tungaloy)

CCGT09T300 J740 is an ISO‑standard rhombic 80° indexable insert engineered for external and internal turning, featuring a 7° clearance angle and a cylindrical hole with a single‑side countersink.

• ISO rhombic 80° geometry for versatile turning
• J740 Tungaloy grade for wear resistance
• Cylindrical hole with single‑side countersink
• 7° clearance and 3.97 mm thickness for stability

Maximise machining uptime with a grade built for wear resistance

The combination of carbide substrate and the J740 cutting grade is designed to balance wear resistance and edge stability, extending tool life under continuous production. The rhombic 80° geometry concentrates cutting forces for predictable tool behaviour, while the moderate 7° clearance reduces rubbing and helps maintain a consistent cutting edge. These characteristics result in fewer tool changes and improved process reliability, which supports higher productivity in turning applications.

Fast, reliable set-up and predictable compatibility

Compatibility with the clamping system is determined by insert form, clearance angle, tolerance class, fixation method, size and thickness; matching these parameters ensures a secure fit and repeatable positioning. The insert is intended for use with an appropriate external holder or boring bar, plus a support pad, clamp set and replacement screws where required. Selecting the correct single‑side chipbreaker and matching the grade to the workpiece material will produce stable chips and reduce rework, simplifying process planning across varied turning tasks.

Clear technical advantages for everyday production

The CCGT09T300 designation identifies an ISO‑conforming insert with a rhombic shape and size 09, a plate thickness of 3.97 mm and a hole style that combines a cylindrical bore with a 40°–60° countersink for secure clamping. The one‑sided chipbreaker is intended to manage chip formation effectively in a broad range of steels and alloys when the correct grade and geometry are selected. For production environments requiring repeatable quality and stable surface finish, the insert’s design translates directly into lower scrap rates and more consistent component tolerances.

For specification support or to secure a supply of the J740 grade inserts, contact Metav Werkzeuge for personalised technical advice and fast delivery

Technical data

• Article number: 6801308
• Manufacturer SKU: TUN6801308
• Listing SKU: 6801308-Tungaloy
• Model series: ISO turning indexable inserts

Facts

• Geometry angle: 80°
• Clearance angle: 7°
• Plate thickness: 3.97 mm
• Size: 09

Special features

• Material: carbide
• Grade: J740 (Tungaloy)
• Shape: rhombic
• Chipbreaker: one‑sided
• Hole: cylindrical with single‑side countersink (40°–60°)
• ISO designation: CCGT09T300
• Application: turning (external and internal)

FAQ

What materials can this insert machine effectively?
The J740 grade insert is designed for a broad range of turning applications; the CCGT09T300 insert performs well on many steels and alloyed materials when the appropriate chipbreaker is selected.

How does the 7° clearance affect machining?
A 7° clearance angle reduces flank contact and helps preserve the cutting edge; this results in more consistent surface finish and longer insert life for the specified turning operations.

Which holder characteristics must match the insert?
Secure and repeatable clamping depends on the holder’s form, free angle, tolerance class, fixation and size to suit the ISO rhombic insert CCGT09T300.

Is this insert suitable for internal turning and boring bars?
Yes; the indexable insert is intended for both external and internal turning provided the correct holder and mounting hardware are used.

Are spare screws and clamp sets required for safe operation?
A complete system typically comprises the insert, a compatible external holder or boring bar, a support pad, a clamp set and replacement screws to ensure safe and stable operation.

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.