TCMT 090208 AH725 Wendeplatten - Tungaloy

Die robuste, PVD-beschichtete AH725-Qualität kombiniert mit der ISO-konformen TCMT090208-PSS-Geometrie liefert zuverlässige Standzeiten und hohe Prozesssicherheit; die 0.8 mm Eckenradius-Form und der 7° Freiwinkel sorgen für breite Kompatibilität im Drehzentrum. Bestellen Sie die TCMT090208-PSS AH725 direkt über Metav Werkzeuge oder wenden Sie sich an unsere Berater für anwendungsspezifische Empfehlungen.

TCMT090208-PSS AH725 – TCMT 090208 AH725 turning indexable insert by Tungaloy

The TCMT090208-PSS AH725 is an ISO-standard triangular indexable insert engineered for external and internal turning, providing a fracture-resistant PVD-coated grade for demanding production environments.

• ISO-standard TCMT geometry
• AH725 PVD-coated, fracture-resistant
• Chipbreaker PSS for stable chip control
• 0.8 mm corner radius, 7° clearance

Reliable performance across mixed turning tasks

The combination of a PVD-coated carbide substrate and the AH725 grade provides a balance of toughness and wear resistance that supports stable production when machining Stahl and rostfreier Stahl. This indexable insert is designed to reduce unplanned tool changes by resisting chipping in interrupted cuts and withstanding variations in workpiece material. The PVD layer enhances adhesion and thermal resistance, which contributes to longer tool life and more consistent component tolerances, particularly beneficial for small insert sizes and applications where process security is critical.

Geometry that matches standard toolholders and simplifies setup

Built to ISO dimensions, the TCMT090208-PSS geometry with a 60° included angle, 7° clearance and a 0.8 mm corner radius ensures predictable engagement with a wide range of external holders and boring bars. Compatibility depends on form, clearance angle, tolerance class, clamping method, size and thickness; this insert’s triangular shape and the specified hole with cylindrical bore plus one-sided countersink (40°–60°) permit secure fastening and straightforward replacement. Clear labelling and ISO conformity help streamline tool selection and minimise setup time on the shop floor.

Practical benefits for productivity and surface quality

The PSS chipbreaker promotes reliable chip formation and evacuation, reducing the risk of built-up edge and improving surface finish on turned parts. In combination with the AH725 grade, the insert supports steady cutting conditions, which can lower cycle-to-cycle variability and reduce secondary operations. For general turning, moderate feeds and appropriate cutting speeds for Stahl or rostfreier Stahl are recommended; coolant and stable clamping further enhance performance. The net result is improved uptime, repeatable component quality and a more economic machining process.

For application advice or to procure original Tungaloy TCMT090208-PSS AH725 inserts, contact Metav Werkzeuge for tailored recommendations and ordering at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6864895
• Manufacturer SKU: TUN6864895
• Internal SKU: 6864895-Tungaloy
• Designation: TCMT090208-PSS AH725
• Model series: ISO turning indexable inserts

Core data

• Shape: triangular
• Size: 09
• Thickness: 2.38 mm
• Corner radius: 0.8 mm
• Clearance angle: 7°
• Included angle: 60°
• Hole: with hole; cylindrical + one-sided countersink (40°–60°)

Special features

• Grade/coating: AH725, PVD-coated carbide
• Chipbreaker: PSS
• Material: carbide
• Application: turning (external and internal)
• Compatibility: ISO-standard — fit determined by form, clearance, tolerance, clamping, size, thickness

FAQ

Which materials is this insert suited for?
The TCMT090208-PSS AH725 is optimised for machining Stahl and rostfreier Stahl; the fracture-resistant AH725 grade also performs well across a range of general engineering materials.

How is compatibility with toolholders ensured?
Compatibility follows ISO dimensions: the TCMT090208-PSS form, 7° clearance and 2.38 mm thickness match holders that accept TCMT inserts; clamping method, tolerance class and holder geometry must also correspond.

What advantage does the PSS chipbreaker offer?
The PSS chipbreaker controls chip form for reliable evacuation, reducing the chance of entanglement and improving surface quality during turning operations.

Can this insert be used for internal turning (boring)?
Yes, the insert’s triangular shape and ISO geometry allow use in suitable boring bars for internal turning, provided the holder accepts the TCMT090208-PSS format.

How should cutting data be adapted for best results?
For the AH725 grade, moderate cutting speeds and stable feeds suit mixed Stahl and rostfreier Stahl work; using appropriate coolant and correct clamping enhances tool life and surface finish.

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.