TPMT 130308 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated AH6225 for consistent performance and a 0.8 mm nose radius for reliable surface finish; order the insert directly via Metav Werkzeuge or consult our specialists for application support.

TPMT130308 AH6225 – ISO turning insert, PVD-coated carbide, 11° relief (Tungaloy)

TPMT130308-PSS AH6225 is an ISO‑standard indexable insert crafted for turning operations, offering a sharp yet stable cutting edge suitable for medium machining of rostfreier Stahl.

• PVD-coated carbide AH6225 grade
• Optimised for rostfreier Stahl turning
• 11° relief for controlled cutting action
• 0.8 mm nose radius, triangular form

Consistent machining on rostfreier Stahl for dependable productivity

The PVD-coated AH6225 grade delivers a balance between sharpness and edge stability, engineered specifically for turning rostfreier Stahl under varying conditions. The coating enhances wear resistance and thermal stability, which leads to more consistent cutting performance and fewer tool changes during medium-duty operations. This results in measurable improvements in cycle time and repeatable surface quality, making the insert suitable for batch production and mixed‑material workflows where process reliability is essential.

ISO compatibility and secure clamping for straightforward tool integration

Designed to the ISO model series, the insert fits standard external holders and boring bars when form, relief angle, tolerance class, fastening style, size and thickness match. The insert features a cylindrical hole with a single‑sided countersink (40°–60°) to ensure secure clamping and repeatable positioning. The common system build—indexable insert, outer holder or boring bar, shim/clamping set and replacement screws—simplifies inventory and replacement logistics, reducing downtime and enabling predictable maintenance planning on the shop floor.

Geometry that improves chip control and surface finish

The triangular form with a 60° included angle and 11° relief provides a robust cutting edge for external and internal turning. The 0.8 mm nose radius supports a good compromise between strength and finish, while the PSS chipbreaker promotes effective chip formation for medium feeds. The 3.18 mm plate thickness and size 13 format contribute to stability under load, allowing higher metal removal rates with controlled vibrations. Taken together, the geometry and grade reduce the risk of edge chipping and help maintain consistent dimensional accuracy across production runs.

For precision turning of rostfreier Stahl rely on Tungaloy’s AH6225 grade—contact Metav Werkzeuge for tailored application advice and to request cutting data: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6829895
• Manufacturer SKU: TUN6829895
• Label: TPMT130308-PSS AH6225

Facts

• Insert designation: TPMT130308-PSS
• Grade: AH6225
• Coating: PVD
• Material: Carbide
• Nose radius: 0.8 mm
• Relief angle: 11°
• Included angle: 60°
• Thickness: 3.18 mm
• Size: 13
• Hole: with hole
• Hole style: cylindrical hole + one-sided countersink (40°–60°)

Special features

• ISO turning indexable insert
• Triangular form
• Chipbreaker type: PSS
• Suited for rostfreier Stahl machining
• System: insert + outer holder/boring bar + shim/clamping set + spare screws

FAQ

What applications are best suited to this insert?
The TPMT130308-PSS AH6225 insert is intended for external and internal turning, particularly effective on rostfreier Stahl where a balance of sharpness and edge stability is required.

Which holders are compatible with the insert?
Compatibility depends on form, relief, tolerance class, fastening method, size and thickness; the TPMT130308-PSS fits standard ISO holders sized for a 13-format triangular insert.

How does the AH6225 grade improve tool life?
The PVD coating and the AH6225 carbide formulation increase thermal and wear resistance, helping the insert maintain a stable cutting edge and extend life during medium machining of rostfreier Stahl.

Is the insert suitable for fine finishing passes?
With a 0.8 mm nose radius and the PSS chipbreaker, the insert supports good surface finishes at appropriate feeds, while retaining robustness for finishing operations.

What is the manufacturer article number and SKU?
Manufacturer article number 6829895; manufacturer SKU TUN6829895 for the TPMT130308-PSS AH6225 indexable insert.

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.