TCMT 090208 AH725 Wendeplatten - Tungaloy

Take advantage of the PVD-coated AH725 grade and the 0.8 mm corner radius for reliable chip control and extended tool life in turning operations; compatibility with ISO holders ensures simple integration into existing setups. Order the insert directly via Metav Werkzeuge or consult our team for technical advice.

TCMT090208-PSS AH725 TCMT ISO turning insert by Tungaloy — PVD-coated, 60°

A TCMT090208-PSS AH725 turning insert designed for external and internal turning, offering universal performance for steel and stainless steels in standard ISO tool systems

• ISO triangle insert TCMT geometry
• PVD-coated AH725 carbide grade
• 7° clearance angle, 60° included angle
• Cylindrical hole with single-sided countersink

Consistent cutting performance for mixed-material production

The AH725 grade is a PVD-coated carbide developed for universal use, delivering stable chip formation and improved wear resistance across mild and stainless steels. Designed for situations with frequent material changes or where small tooling is required, the grade reduces the risk of edge breakouts and supports productive machining cycles. This results in fewer interruptions, more predictable insert life and a higher overall throughput in batch production or mixed-lot turning.

Accurate seating and clamping for repeatable results

Compatibility with holders depends on form, clearance angle, tolerance class, fastening, size and thickness. The insert follows the ISO geometry with a 60° included angle and a 7° clearance angle, while the cylindrical hole with a single-sided countersink (40°–60°) ensures secure fastening and correct seat alignment. With a plate thickness of 2.38 mm and the standard 09 size, the geometry supports stable clamping and repeatable positioning, which directly benefits dimensional consistency and reduces the need for rework.

Geometry and chip control tuned for surface quality and safety

The PSS chipbreaker combined with a 0.8 mm corner radius provides a balance between strength and surface finish, making the insert suitable for both finishing and light roughing in turning operations. The triangle‑shaped insert allows three usable cutting edges per index, offering economical edge changeovers while maintaining process security. The engineered geometry helps to moderate cutting forces, leading to improved surface quality and reduced vibration on smaller toolholders.

Secure machining reliability with Tungaloy quality — contact Metav Werkzeuge for precise specification advice or to place an order via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 6856792-Tungaloy
• Manufacturer SKU: TUN6856792
• Manufacturer article number: 6856792

Facts

• Size: 09
• Thickness: 2.38 mm
• Corner radius: 0.8 mm
• Included angle: 60°
• Clearance angle: 7°

Special features

• ISO turning insert TCMT090208-PSS
• Carbide material
• Coating / grade: AH725 (PVD)
• Chipbreaker: PSS
• Plate form: triangle
• Hole style: cylindrical hole + single-sided countersink (40°–60°)
• Application: turning (external and internal)

FAQ

What materials is this insert suitable for?
The TCMT090208-PSS AH725 insert is specified for machining steel and stainless steels; the AH725 grade is designed for broad material coverage and stable chip formation.

Which applications benefit most from this insert?
The insert is intended for external and internal turning; its PSS chipbreaker and 0.8 mm corner radius offer a good compromise between finish and edge strength for finishing and light roughing.

How does the hole and countersink affect clamping?
The cylindrical hole with a single-sided countersink (40°–60°) ensures secure and precise clamping, improving seat repeatability and supporting consistent cutting performance with ISO-compatible holders.

How many cutting edges are available per insert?
The triangle plate provides three cutting edges per index, enabling economical indexing while maintaining a robust cutting geometry.

What advantages does the AH725 PVD coating deliver?
The AH725 PVD-coated carbide enhances wear resistance and process stability, especially in mixed-material production where edge integrity and long tool life are priorities.

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.