CCGT 04T104 SH730 Wendeplatten - Tungaloy

Take advantage of the combination of SH730 coated carbide, ISO-compliant CCGT geometry and a fine 0.4 mm corner radius for consistent turning results and stable edge behaviour; order the inserts via Metav Werkzeuge or consult the specialists for application matching.

CCGT 04T104 SH730 – Tungaloy indexable turning insert

CCGT04T104 SH730 indexable turning insert for general turning applications, designed for stable cutting edges and reliable performance in small tools or variable engagement conditions

• ISO CCGT profile, 80° rhombic geometry
• SH730 coated carbide for stable cutting edges
• 0.4 mm corner radius for fine contouring
• Cylindrical hole with single-sided countersink

Consistent cutting performance where engagement varies

The SH730 grade is a coated carbide developed for toughness and edge stability, which makes it particularly suitable for turning operations where entry conditions change or where tool size is reduced. The composition and coating balance wear resistance with toughness to maintain a predictable cutting edge under interrupted cuts or varying depths of cut. For production environments that require repeatable component tolerances, this behaviour reduces rework and contributes to steady cycle times. The ISO format supports straightforward replacement and indexing, helping to keep machine downtime to a minimum while maintaining consistent surface quality.

Geometry and small-radius control for precise finishes

The rhombic 80° profile combined with a 0.4 mm corner radius and a 7° relief angle gives predictable contact conditions at the insert tip, enabling controlled chip formation and improved surface integrity on turned parts. The modest radius supports fine contouring and radius-sensitive features while the rhombic shape offers good access in both external and internal turning. Because compatibility with the cutterholder depends on form, relief angle, tolerance class, attachment and plate thickness, the standardised ISO design simplifies selection of matching holders and clamping hardware for reliable clamping and repeatability.

Practical system benefits for faster tool changes

The plate is supplied with a cylindrical hole and a single-sided countersink (40°–60°), ensuring secure seating and quick indexing in compatible holders. The single-sided chipbreaker supports controlled chip evacuation in many turning tasks and contributes to consistent cutting forces, which is especially helpful in automated or high-throughput machining. With a plate thickness of 1.59 mm and ISO sizing that aligns with common holders, the insert integrates easily into existing tool systems; a complete setup typically comprises the insert, a suitable external holder or boring bar, a shim/packing set and replacement screws for maintenance-ready operation.

Contact Metav Werkzeuge for application advice and stock availability of Tungaloy SH730 indexable turning inserts — the team will recommend the correct holder and grade for the intended turning task

Technical data

• Article number: 6837457
• Manufacturer SKU: TUN6837457
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall
• Designation: CCGT04T104 SH730 Tungaloy-Wendeplatte

Facts

• Plate size: 04
• Plate thickness: 1.59 mm
• Corner radius: 0.4 mm
• Relief angle: 7°
• Nominal angle: 80°

Special features

• Coating/grade: SH730 (coated carbide)
• Plate shape: rhombic
• Hole: with cylindrical hole and single-sided countersink (40°–60°)
• Chipbreaker: one-sided
• Application: Drehen (external and internal turning)
• ISO-compliant CCGT geometry

FAQ

What cutting tasks is this insert best suited for?
The CCGT04T104 SH730 indexable turning insert is intended for external and internal turning where edge stability and toughness are required, especially when using smaller tools or when engagement conditions vary.

How does the SH730 grade affect tool life and reliability?
SH730 is a coated carbide grade designed for stable cutting edges and good wear resistance; the grade delivers reliable performance for interrupted cuts and changing engagement, prolonging usable life of the insert under these conditions.

Which holder features are critical for correct assembly?
Correct assembly requires a holder matching the ISO CCGT form, the relief angle and the plate thickness; the cylindrical hole with countersink must align with the holder screw and seating to ensure repeatable clamping.

Is the corner radius suitable for fine contouring?
Yes, the 0.4 mm corner radius enables finer contouring and controlled transition radii, helping to achieve improved surface finishes on turned features.

What is the SKU and article number for ordering reference?
Ordering reference: article number 6837457, manufacturer SKU TUN6837457 for the CCGT04T104 SH730 Tungaloy indexable turning insert.

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.