TCGT 110200 J740 Wendeplatten - Tungaloy

Benefit from the combination of J740 wear resistance and the triangular 60° geometry for stable turning and extended tool life; the configuration reduces downtime and delivers reproducible results. Order the TCGT 110200 J740 indexable insert directly via Metav Werkzeuge or ask our consultants if needed.

TCGT 110200 J740 – ISO turning indexable insert, triangular 60° (Tungaloy)

A TCGT 110200 J740 indexable insert designed for ISO-standard turning, suitable for both external and internal operations where edge stability and consistent wear behaviour are required

• Triangular 60° geometry for secure seating
• J740 grade for improved wear resistance
• 7° relief angle for reliable edge stability
• Cylindrical hole with 40°–60° countersink

Consistent cutting performance and longer run times

Engineered around the J740 cutting grade, this indexable insert combines carbide base material with a balanced mix of wear resistance and toughness. The result is a cutting edge that maintains geometry under load, reducing flank wear and preserving surface quality across extended cycles. The built-in single-sided chipbreaker controls chip formation in typical turning tasks, which decreases the risk of built-up edge and improves evacuation on interrupted cuts. For production environments where tool-change intervals affect throughput, the stable edge life translates into fewer interruptions and a lower cost per part without compromising tolerances or finish.

Reliable clamping and ISO compatibility for repeatable set-up

Designed to the ISO series for turning inserts, compatibility depends on form, 7° relief, tolerance class, clamping method, size and thickness. The insert’s triangular configuration with a 60° included angle provides a positive seating geometry in matching holders, while the cylindrical hole with single-sided countersink (40°–60°) ensures secure orientation and repeatable clamping torque. These mechanical characteristics reduce micro-movement at the cutting edge, limiting vibration and improving dimensional stability. For workshops standardising tooling across machines, this predictability simplifies toolholder inventory and shortens set-up times.

Application flexibility and practical selection guidance

Intended for turning operations, the insert’s 11 mm inscribed circle and 2.38 mm thickness offer a compact profile suitable for both external and internal turning in stable set-ups. Selection of the single-sided chipbreaker and the J740 grade should be matched to workpiece material, required surface finish and machining strategy: priority on wear resistance for longer runs, or on edge toughness for interrupted cuts. Tungaloy’s development focus delivers consistent cutting behaviour, enabling machinists and process engineers to concentrate on optimising feeds and speeds rather than compensating for tool variation. The compact dimensions also make the insert a pragmatic choice where tool access is restricted.

For tailored recommendations on employing the J740 grade in specific turning tasks, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to discuss availability and suitability for production needs.

Technical data

• Article number: 6807643
• Manufacturer SKU: TUN6807643
• SKU: 6807643-Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Core data

• Inscribed circle: 11 mm
• Thickness: 2.38 mm
• Included angle: 60°
• Relief angle: 7°
• Hole: with hole

Special features

• Material: carbide
• Grade: J740 (Tungaloy)
• Chipbreaker: single-sided
• Hole style: cylindrical hole + single-sided countersink (40°–60°)
• Application: turning (external and internal)

FAQ

Which machining tasks is this insert best suited for?
The TCGT 110200 J740 insert is intended for ISO-standard turning operations, offering a balance of wear resistance and toughness for both external and internal turning in stable set-ups.

Will this insert fit my existing ISO holder?
Compatibility is determined by insert form, relief angle, tolerance class, clamping style, size and thickness; matching these parameters ensures correct seating and performance with ISO holders.

How does the hole and countersink help in clamping?
The cylindrical hole combined with a single-sided countersink (40°–60°) provides positive location and secure clamping, reducing the risk of insert rotation and improving repeatability.

What should guide the choice of chipbreaker and grade?
Select the chipbreaker and the J740 grade according to workpiece material, cutting conditions and machine stability—prioritise wear resistance for long runs and choose tougher configurations for interrupted or unstable cuts.

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.