TCGT 110302 J740 Wendeplatten - Tungaloy

Benefit from the combination of Tungaloy's wear-resistant grade and robust carbide construction to maintain process stability and consistent tool life in turning operations. Order the TCGT110302 J740 indexable insert directly via Metav Werkzeuge or consult the technical team for application matching and holder compatibility.

TCGT 110302 J740 Tungaloy — ISO turning indexable insert (triangular, 60°, 0.2 mm radius)

TCGT110302 J740 is an ISO‑compliant triangular indexable insert engineered for external and internal turning, offering a balanced mix of wear resistance and edge stability in a compact geometry.

• ISO triangular insert, 60° included angle
• Tungaloy J740 grade, carbide construction
• 0.2 mm corner radius for accurate profiling
• Single-sided chipbreaker with cylindrical hole

Consistent tool life through a tailored carbide grade

The insert's J740 grade from Tungaloy combines wear resistance and edge toughness to extend service intervals and reduce unexpected tool changes. Designed as a carbide indexable cutting part, it provides predictable abrasion behaviour under continuous turning loads. This reliability translates into fewer machine interruptions and more consistent component dimensions, supporting higher productivity in both batch and single‑piece production environments.

Geometry and clamping for repeatable accuracy

The triangular shape with a 60° included angle and a 0.2 mm corner radius creates precise contouring while maintaining strength at the cutting edge. The 7° relief angle and 3.18 mm plate thickness ensure stable seat contact in compatible holders, while the cylindrical hole with single‑side countersink (40°–60°) secures repeatable clamping. These design choices improve profile accuracy and enable safe, repeatable indexing for multiple cutting edges, reducing setup time and enhancing component consistency.

Practical integration in ISO tool systems

As an ISO turning insert, compatibility with toolholders depends on form, relief angle, tolerance class, clamping method, size and thickness. The system typically comprises the ISO insert, a suitable external holder or boring bar, a supporting shim or clamp set and replacement screws. The single-sided chipbreaker offers controlled chip formation for many steels and general turning tasks; pairing the insert with an appropriate holder and cutting parameters delivers optimised chip control and surface finish. For application guidance or to verify holder fit, Metav Werkzeuge can advise on the correct clamping accessories and cutting data.

For tailored machining advice on Tungaloy turning inserts and to confirm holder compatibility, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6807698
• SKU: 6807698-Tungaloy
• Manufacturer SKU: TUN6807698
• Designation: TCGT110302 J740 Tungaloy turning insert
• Model series: ISO turning indexable inserts

Dimensions & core data

• Size: 11 mm
• Thickness: 3.18 mm
• Corner radius: 0.2 mm
• Relief angle: 7°
• Included angle: 60°
• Countersink angle: 40°–60°

Materials & special features

• Material: Carbide
• Grade/coating: J740 (Tungaloy)
• Shape: Triangular
• Chipbreaker: Single-sided
• Hole: Cylindrical hole with one-sided countersink
• Application: Turning
• Compatibility: ISO holders depending on form, relief, tolerance, clamping, size and thickness

FAQ

What materials is this insert suitable for?
The TCGT110302 J740 insert is a carbide cutting grade suited to a broad range of turning tasks; the J740 composition delivers balanced wear resistance and toughness for many steels and general engineering materials.

How is the insert clamped in the toolholder?
The insert uses a cylindrical hole with a one‑sided countersink (40°–60°) for secure clamping; correct seating depends on holder geometry, relief and tolerance class for the TCGT110302 J740 insert.

Can the corner radius be used for finishing passes?
The 0.2 mm corner radius on this triangular insert provides a compromise between profile definition and edge strength, making it suitable for light finishing and medium‑duty contouring tasks.

How many indexing positions are available per insert?
As a triangular ISO insert, the TCGT110302 J740 typically provides three indexable cutting edges; repeatable indexing relies on secure clamping and correct holder matching.

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.