TCMT 110302 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD-coated carbide AH6225 grade and the 60° triangular TCMT geometry to achieve consistent performance in rostfreier Stahl turning; order directly via Metav Werkzeuge or contact the consultants for tailored recommendations.

TCMT110302 AH6225 indexable insert — ISO triangular insert for turning, 60° (Tungaloy)

The TCMT110302 AH6225 is an ISO triangular indexable insert for external and internal turning, optimised for medium machining of rostfreier Stahl with a sharp, stable cutting edge.

• PVD-coated AH6225 grade for rostfreier Stahl
• 60° triangular geometry
• 0.2 mm corner radius for fine surface finish
• Single-sided chipbreaker, centre hole + countersink

Consistent cutting performance for rostfreier Stahl components

The combination of a PVD-coated surface and a wear-resistant carbide substrate in the AH6225 grade gives predictable tool life when machining rostfreier Stahl. The coating increases thermal and abrasive resistance, while the substrate maintains a sharp, yet stable edge under medium cutting conditions. As a result, machining cycles show fewer interruptions from tool changes and reduced risk of built-up edge formation. The small 0.2 mm corner radius contributes to improved surface finish on turned parts without sacrificing edge strength during typical finishing passes.

Accurate seating and repeatable set-up in ISO tooling systems

Designed to the ISO indexable insert standard, the triangular insert features a 7° relief angle and a nominal geometry of 60°, ensuring compatibility with matching external holders and boring bars. The insert thickness of 3.18 mm and plate size of 11 mm provide a secure clamp fit and repeatable locating, while the centre hole with cylindrical bore and one-sided countersink (40°–60°) accommodates standard fastening screws and clamping sets. Proper selection of holder form, tolerance class and fastening hardware translates into reduced vibration, repeatable run-out and predictable component tolerances when integrated into a production line.

Predictable chip control and productive turning cycles

A single-sided chipbreaker engineered for general-purpose turning delivers consistent chip formation across changing cut depths and workpiece stability. The chip control geometry helps evacuate swarf safely from both external and internal turning operations, lowering the chance of re-cutting chips and improving cycle reliability. Combined with the universal AH6225 grade, the insert supports efficient changeover between different rostfreier Stahl alloys, enabling smoother production planning and fewer tool inventory variants. The result is higher productivity through longer edge life and more consistent surface quality.

For application-specific cutting data and to ensure optimal results with the AH6225 grade, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for expert guidance

Technical Data

• Manufacturer article number: 6903329
• SKU (manufacturer): TUN6903329
• SKU: 6903329-Tungaloy
• Article designation: TCMT110302 AH6225 Tungaloy indexable insert
• Model series: ISO turning indexable inserts
• Material: carbide (Hartmetall)

Core technical data

• Geometry: 60°
• Relief angle: 7°
• Plate size: 11 mm
• Thickness: 3.18 mm
• Corner radius: 0.2 mm

Special features

• PVD-coated carbide AH6225
• Universal grade for rostfreier Stahl
• Single-sided chipbreaker
• Centre hole with cylindrical bore + one-side countersink (40°–60°)
• Triangular plate form (TCMT)
• ISO designation: TCMT110302
• Suitable for external and internal turning

FAQ

Is this insert suitable for machining stainless steel?

The TCMT110302 AH6225 Tungaloy indexable insert is a universal grade specifically intended for rostfreier Stahl, offering a balance of sharpness and edge stability for medium cutting conditions.

Which turning operations are appropriate for this insert?

External and internal turning operations are covered; the single-sided chipbreaker supports general-purpose turning and the insert can be used in matching ISO holders for a variety of workpiece setups.

What does a 0.2 mm corner radius mean for part finish and tool life?

A 0.2 mm corner radius provides a compromise between surface finish and edge strength: it helps achieve finer surface quality while retaining sufficient edge stability for typical finishing and light-medium turning passes.

How is the insert fixed to the toolholder and what must be checked for compatibility?

The insert uses a centre hole with cylindrical bore and one-sided countersink; compatibility depends on holder form, relief angle (7°), tolerance class, attachment type, size and thickness—ensure the holder matches the ISO designation.

What is the coating and substrate of this insert and what are the benefits?

The insert is PVD-coated on a carbide substrate in the AH6225 grade, which improves wear resistance and thermal stability while maintaining a sharp cutting edge for reliable machining of rostfreier Stahl.

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.