TPMT 130308 AH6225 Wendeplatten - Tungaloy

Take advantage of a PVD-coated carbide grade optimised for stainless steels, a sharp yet stable cutting edge and full ISO compatibility to maintain production flow. Order the TPMT130308-PS AH6225 insert directly via Metav Werkzeuge or consult the technical team for application advice.

TPMT130308-PS AH6225 – ISO triangular turning insert for turning, PVD-coated carbide by Tungaloy

The TPMT130308-PS AH6225 is an ISO-format triangular insert designed for external and internal turning of stainless steels, offering a sharp, stable cutting edge for medium-duty machining.

• PVD-coated carbide grade AH6225
• Sharp and stable cutting edge for stainless steels
• ISO 130308 triangular geometry for secure clamping
• 11° clearance angle with 0.8 mm corner radius

Reliable, repeatable cutting performance for stainless steels

With a PVD-coated carbide substrate and the AH6225 grade, this insert provides a balanced combination of edge sharpness and thermal stability that reduces workhardening and improves chip control when machining stainless steels. The coating enhances wear resistance and adhesion control at typical turning temperatures, which translates into consistent surface finish and predictable tool life. For production environments where process stability is paramount, the insert supports sustained productivity with fewer interruptions for tool changes.

Secure clamping and ISO compatibility for flexible use

Designed to the ISO 130308 specification, the triangular plate features a 60° included angle and is compatible with holders that match form, clearance and tolerance class. The centre hole with a cylindrical bore and one-sided countersink (40°–60°) allows reliable clamp engagement and repeatable positioning, reducing downtime during index changes. The 13 mm size and 3.18 mm thickness deliver a robust seating area, while the 0.8 mm corner radius offers a compromise between edge strength and cutting freedom, making the insert suitable for both external profiles and internal bores.

Practical advantages from geometry and coating choices

The combination of an 11° clearance angle and the PS chipbreaker geometry promotes controlled chip formation during medium turning operations, limiting vibration and improving tool-to-workpiece contact conditions. For workshops machining a range of stainless grades under variable stability conditions, the plate’s design helps to extend productive cutting time and reduce scrap rates. The technical choices behind the insert support a simplified tooling strategy: one universal grade for many stainless applications, with clear benefits in surface integrity and repeatable results.

For dependable turning of stainless steels select the Tungaloy AH6225 inserts and contact Metav Werkzeuge for tailored application support and supply: info@metav-werkzeuge.com / +49 2822 7131930

Technical Data

• Article number: 6831297

• SKU: 6831297-Tungaloy

• Manufacturer SKU: TUN6831297

• Model series: ISO-turning inserts

Facts

• Insert designation: TPMT130308-PS AH6225

• Insert form: triangular

• Size: 13 mm

• Thickness: 3.18 mm

• Corner radius: 0.8 mm

• Clearance angle: 11°

• Included angle: 60°

Special features

• Grade/coating: AH6225 (PVD-coated carbide)

• Hole: cylindrical bore + one-sided countersink (40°–60°)

• Application: turning (external and internal)

FAQ

What materials is this insert designed for?
The TPMT130308-PS AH6225 is formulated primarily for stainless steels, delivering a sharp, stable cutting edge suited to medium-duty turning of these alloys.

Which holders are compatible with this plate?
Holders that conform to the ISO 130308 geometry and match form, clearance, tolerance class, size and thickness will be compatible with this triangular insert.

How does the PS chipbreaker affect machining?
The PS chipbreaker promotes controlled chip formation, improving chip evacuation and reducing vibration during medium turning operations with the AH6225 grade.

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.