CCGT 04T102 SH725 Wendeplatten - Tungaloy

Take advantage of the combination of precise ISO‑compliant geometry, robust SH725 coating and simple compatibility with standard holders for efficient turning operations. The design delivers reliable edge stability and consistent surface finish while reducing changeover effort — order the CCGT04T102 SH725 indexable insert directly via Metav Werkzeuge or ask our consultants for application support.

CCGT04T102 SH725 CCGT indexable insert for turning — Tungaloy

CCGT04T102 SH725 is a coated cemented carbide indexable insert engineered for ISO‑standard external and internal turning, offering stable cutting edges and predictable performance in variable engagement conditions.

• SH725 coated cemented carbide grade
• ISO rhombic CCGT geometry, 80° angle
• 0.2 mm corner radius for fine finishing
• Cylindrical hole + single‑side countersink

Reliable geometry for predictable turning performance

The insert features an 80° CCGT rhombic geometry that provides a balanced contact angle between tool and workpiece, making it suitable for stable external and internal turning. The combination of a 0.2 mm corner radius and the specified 1.59 mm thickness enables a good compromise between edge strength and achievable surface finish, while the 7° clearance reduces rubbing and heat build‑up. ISO standardisation of the form and mounting ensures interchangeability with matching external holders and boring bars, simplifying tooling logistics and reducing machine downtime.

Coating and grade engineered for edge stability and tool life

The cutting grade SH725 is a coated cemented carbide designed for toughness and sustained edge integrity, particularly effective on smaller inserts or in operations with varying depths of cut. The single‑sided chipbreaker geometry assists controlled chip formation and evacuation, improving process security and surface quality. Coating technology reduces flank wear and extends productive cutting time, lowering the frequency of insert changes and contributing to overall cost efficiency in serial production.

System compatibility and practical mounting details

Mounting is via the cylindrical hole with single‑side countersink (40°–60°), which secures repeatable seating and clamping in standard ISO holders. Correct selection of holder form, relief angle and tolerance class ensures optimal contact and repeatable performance; the insert is intended for use in a complete system comprising an ISO turning insert, an appropriate external holder or boring bar, a backing plate/clamp set and replacement screws. For applications requiring specific holder geometry or for machining different materials, the technical documentation and specimen setups help to match feed and speed recommendations precisely.

For tailored advice on inserts, holders or process parameters for Tungaloy turning tools, contact Metav Werkzeuge for application‑oriented support and component matching via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6737270
• Manufacturer SKU: TUN6737270
• SKU: 6737270-Tungaloy
• Brand: Tungaloy
• Model series: ISO turning indexable inserts

Facts

• Geometry angle: 80°
• Corner radius: 0.2 mm
• Relief angle: 7°
• Plate thickness: 1.59 mm
• Size designation: 04

Special features

• Material: coated cemented carbide
• Grade: SH725
• Plate form: rhombic (CCGT)
• Chipbreaker: single‑sided
• Mounting: cylindrical hole + single‑side countersink (40°–60°)
• Application: external and internal turning
• ISO‑compliant series

FAQ

What materials is this insert suitable for?
The CCGT04T102 SH725 insert is a coated cemented carbide grade optimised for a broad range of steel and alloy turning tasks; the SH725 specification emphasises toughness and edge stability for variable engagement.

How is the insert secured in the holder?
Mounting uses the cylindrical hole with single‑side countersink (40°–60°); correct holder choice and clamping torque ensure repeatable seating for the CCGT‑style insert (SKU 6737270‑Tungaloy).

What benefit does the 0.2 mm corner radius provide?
A 0.2 mm corner radius offers improved surface finish and reduced cutting forces for finishing passes while maintaining adequate edge robustness for many common turning operations.

Can this insert be used for internal boring as well as external turning?
Yes — the 80° rhombic geometry and standard ISO form make the insert suitable for both external and internal turning when installed in a compatible boring or external holder.

How does the SH725 coating affect tool life?
The SH725 coating enhances flank wear resistance and supports stable chip formation, which increases usable cutting time and reduces the frequency of insert changes in continuous production.

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.