CCGT 060202 J740 Wendeplatten - Tungaloy

Benefit from a precise combination of wear resistance and edge stability provided by the J740 grade and the rhombic geometry with a 0.2 mm corner radius; this insert ensures reliable chip control and straightforward ISO‑holder compatibility for consistent turning results. Order the insert directly via Metav Werkzeuge or request tailored advice from our technical consultants.

CCGT 060202 J740 Tungaloy turning insert — rhombic, 0.2 mm radius

CCGT 060202 J740 Tungaloy turning insert designed for general turning tasks, compatible with ISO holders and optimised for stable chip formation in a wide range of materials.

• ISO‑standard rhombic insert
• Tungaloy J740 carbide grade
• 0.2 mm corner radius
• Cylindrical hole with countersink

Greater process reliability through balanced material properties

The indexable insert combines the J740 cutting grade with a robust cemented carbide substrate to deliver a balanced mix of wear resistance and toughness. This composition reduces the frequency of insert changes and supports consistent dimensional accuracy across medium to long production runs. The geometry is engineered to maintain a stable cutting edge while tolerating intermittent interruptions and varying workpiece hardenability; predictable flank wear contributes to reproducible part quality and less unplanned downtime. The result is measurable process security and improved overall equipment effectiveness.

Fast, secure set‑ups with ISO compatibility and reliable clamping

Compatibility with ISO toolholders is determined by form, 7° relief, tolerance class, fastening method, size and thickness — all of which are respected in this design to ensure repeatable clamping. The insert features a cylindrical hole with a single‑sided countersink (40°–60°) for secure fixation and torque distribution, while the 80° included angle of the rhombic shape supports both external and internal turning operations. These attributes simplify tool change routines and reduce set‑up variability, enabling a stable interface between holder and cutting edge that helps maintain cycle time and surface finish targets.

Better chip control and surface quality with targeted geometry

A one‑sided chipbreaker matched to the cutting edge provides controlled chip formation across a range of feeds and depths of cut, improving evacuation and reducing built‑up edge risks. The 0.2 mm corner radius supports a compromise between edge strength and fine surface finish: small radii reduce cutting forces at lighter cuts while still delivering robustness under intermittent engagement. With a plate thickness of 2.38 mm and size designation 06, this insert suits compact toolholders where rigid clamping and minimal overhang are required. When paired with an appropriate holder and cutting parameters, the insert contributes directly to consistent surface integrity and reduced downstream polishing or rework.

Practical advantages for production planning and material range

Designed for turning applications, the insert is suitable for a broad spectrum of workpiece materials when the correct chipbreaker and grade are selected. Its ISO‑conformant design means spare‑part handling and inventory management are straightforward, supporting lean stock strategies and fast replacement. Predictable wear behaviour allows planning of insert life cycles and cost calculations per part, helping to justify tooling choices in continuous or batch production. For shops seeking a pragmatic balance of performance and economy, this insert supports stable machining and easy integration into existing tool families.

Contact Metav Werkzeuge for a customised cutting recommendation for the Tungaloy J740 insert — call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss optimal holder selection and cutting data

Technical Data

• Article number: 6801279
• SKU: 6801279-Tungaloy
• Manufacturer SKU: TUN6801279
• Manufacturer: Tungaloy

Facts

• Size designation: 06
• Corner radius: 0.2 mm
• Plate thickness: 2.38 mm
• Relief angle: 7°
• Included angle: 80°
• Hole style: cylindrical hole + single‑sided countersink (40°–60°)

Special features

• Rhombic plate form
• One‑sided chipbreaker
• J740 Tungaloy cutting grade
• Material: cemented carbide
• Application: turning (external and internal)
• ISO‑standard indexable insert; compatibility via form, size and tolerance class

FAQ

What materials can this insert machine effectively?
The Tungaloy J740 insert is designed for turning a broad range of materials when matched with the correct chipbreaker and parameters; the cemented carbide grade provides a balance of wear resistance and toughness suitable for many steels and alloy classes.

How does the geometry affect chip control?
The rhombic shape combined with a one‑sided chipbreaker directs chips away from the cutting zone and promotes stable evacuation, which improves surface finish and reduces the likelihood of chip re‑cutting.

Is the insert compatible with standard ISO holders?
Yes — the insert conforms to ISO indexable insert dimensions and is compatible when the holder matches the form, relief, tolerance class, fastening and thickness specifications.

What benefits does the 0.2 mm corner radius provide?
A 0.2 mm corner radius strengthens the cutting edge against light interruptions while allowing for fine surface finishes at moderate feeds, offering a compromise between robustness and part quality.

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.