TCGT 080204 SH725 Wendeplatten - Tungaloy

Benefit from a combination of stable cutting‑edge performance, ISO compatibility and a coated carbide grade optimised for variable cutting conditions to keep turning processes productive and predictable; order directly via Metav Werkzeuge or request guidance from the technical team.

TCGT 080204 SH725 Tungaloy turning insert — triangular ISO insert for external and internal turning

TCGT 080204 SH725 Tungaloy is an ISO‑format triangular indexable insert designed for general external and internal turning, offering a robust coated carbide grade for small tools and varying engagement conditions.

Coated carbide SH725 for edge stability
ISO‑format triangular insert, size 08
0.4 mm corner radius with 60° geometry
Cylindrical hole with single‑side countersink

Consistent cutting performance under changing conditions

The SH725 grade is a coated carbide developed for edge stability and resilience when cutting conditions vary. In practice, this means the insert sustains a consistent cutting edge even in interrupted cuts or fluctuating engagement, which reduces unexpected wear and helps maintain surface quality. The single‑layer and multi‑layer coating system improves thermal resistance and wear behaviour, so tool change intervals are more predictable and process stability is enhanced.

Precise fit and predictable assembly with ISO holders

Supplied in the ISO standard TCGT 080204 format, the triangular geometry with a 60° included angle and a 7° relief ensures compatibility with the majority of ISO‑conforming external holders. Compatibility is determined by the holder’s form, relief angle, tolerance class, clamping method, insert size and thickness; matching these parameters avoids seating errors and runout. The 2.38 mm thickness and standard locating features guarantee repeatable positioning and stable clamping for accurate turning dimensions.

Improved productivity through effective chip management

The single‑sided chipbreaker and the geometry of the insert optimise chip formation for many turning tasks, reducing the need for manual chip handling and decreasing cycle interruptions. Controlled chip flow shortens cycle time and lessens operator intervention, which in turn improves overall machine utilisation. The 0.4 mm corner radius helps balance strength at the cutting edge with the capacity to achieve fine surface finishes where required.

Material suitability and practical application notes

Manufactured from precision carbide and finished with the SH725 coating, the insert is suitable for a wide range of turning applications; selection of the appropriate chipbreaker and grade should be made relative to material, cut depth and machine stability. The cylindrical hole with single‑side countersink (40°–60°) supports positive clamping on compatible toolholders and simplifies fast, secure mounting in indexable systems. For small‑scale tools or variable engagement jobs, this insert offers a reliable compromise between durability and cutting performance.

For optimised turning results with Tungaloy SH725, contact Metav Werkzeuge for tailored integration advice and ordering support — eMail: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6737028
• Manufacturer SKU: TUN6737028
• SKU: 6737028-Tungaloy
• Series: ISO‑Drehwendeschneidplatten
• Material: Hartmetall
• Coating/Grade: SH725

Core specifications

• ISO designation: TCGT080204
• Insert size: 08
• Plate shape: triangular
• Thickness: 2.38 mm
• Relief angle: 7°
• Included angle: 60°
• Corner radius: 0.4 mm
• Hole: with hole
• Hole style: cylindrical hole + single‑side countersink (40°–60°)

Design and special features

• Single‑sided chipbreaker
• Coated cemented carbide construction
• Suitable for external and internal turning
• Compatibility depends on holder form, relief, tolerance, clamping and size
• Optimised for variable engagement and small tool applications

FAQ

What materials are recommended for this insert?
The TCGT 080204 SH725 insert is manufactured from coated carbide and is suitable for a broad range of turning tasks; selection of the chipbreaker and cutting parameters should follow the workpiece material and machining stability.

How does the SH725 grade affect tool life?
The SH725 coating enhances edge stability and wear resistance, so the insert typically provides more predictable tool life under interrupted cuts and variable engagement compared with uncoated alternatives.

Which holders fit this ISO insert format?
ISO‑conforming triangular holders sized for 08 inserts with a 60° seating angle and matching relief and clamping features are compatible; correct fit requires matching form, relief angle, tolerance class, clamping and thickness.

Can the insert achieve fine surface finishes?
Yes — the 0.4 mm corner radius and the insert geometry allow fine surface finishes when paired with appropriate feeds and stable machine conditions.

What fastening does the insert require?
The insert uses a centred cylindrical hole with a single‑side countersink (40°–60°) for positive clamping into the designated ISO toolholder.

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.