TPMT 110308 AH6225 Wendeplatten - Tungaloy

Take advantage of a sharp yet stable cutting edge and proven PVD-coated carbide to keep medium-duty turning operations consistent; the universal AH6225 grade offers reliable chip control and good tool life for stainless steels. Order the TPMT110308-PM AH6225 inserts through Metav Werkzeuge or consult the team for application advice.

TPMT110308-PM AH6225 ISO turning insert — triangular, PM chipbreaker, PVD-coated carbide (Tungaloy)

TPMT110308-PM AH6225 is an ISO-compliant triangular turning insert designed for medium-duty external and internal turning, offering a balance of sharpness and edge stability for stainless steels

• Universal AH6225 grade for stainless steels
• PVD-coated carbide for improved wear resistance
• PM chipbreaker for controlled chips and surface finish

Consistent cutting performance with a universal grade

The AH6225 grade is a PVD-coated carbide developed as a universal solution for stainless steels, combining a keen cutting edge with robust wear resistance. This composition is intended to maintain dimensional stability during medium machining, so consistent surface quality is achieved while reducing the frequency of insert changes. The presence of a PM chipbreaker helps to form short, manageable chips, which improves process reliability and reduces cycle interruptions caused by entangling swarf.

Quick integration thanks to ISO standardisation and secure clamping

Built to ISO standards, the triangular geometry and the specified mounting features ensure predictable compatibility with common external holders and boring bars. The insert features a cylindrical hole with a single-sided countersink (40°–60°) that provides secure clamping and repeatable positioning; compatibility is governed by form, clearance angle, tolerance class, fastening method, size and thickness. This standardised approach shortens tool changeover time and simplifies tool inventory management on the shop floor.

Geometry tailored for versatile medium-duty turning

A corner radius of 0.8 mm combined with an 11° clearance angle and an included angle of 60° produces a cutting geometry suited to both finishing and modest roughing tasks. The 3.18 mm plate thickness and triangular form contribute to rigidity under load, enabling stable performance in both external and internal turning operations. The combination of geometry and PVD coating balances sharpness with edge strength, yielding repeatable machining results across varying workpiece conditions.

Practical benefits: economy, repeatability and application scope

The insert’s design reduces downtime through predictable wear characteristics and simple replacement; its universal AH6225 composition covers a wide range of stainless steels, lowering the need for multiple dedicated grades. For best results, select the PM chipbreaker and grade in accordance with workpiece material, cutting parameters and machine stability to obtain the desired surface finish and tool life. Technical queries about fitting or ideal cutting data can be clarified with application specialists to ensure process efficiency.

For machining stainless steels with consistent results, request the TPMT110308-PM AH6225 from Metav Werkzeuge or contact their consultants at info@metav-werkzeuge.com / +49 2822 7131930 for tailored recommendations.

Technical Data

• Article number: 6903343-Tungaloy
• Manufacturer article number: 6903343
• SKU manufacturer: TUN6903343
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Core technical figures

• Corner radius: 0.8 mm
• Clearance angle: 11°
• Included angle: 60°
• Plate thickness: 3.18 mm
• Plate size: 11 mm

Special features and design

• Grade/coating: AH6225, PVD-coated carbide
• Chipbreaker: PM
• Plate shape: triangular
• Mounting: with hole — cylindrical hole + one-sided countersink (40°–60°)
• Typical application: external and internal turning

FAQ

What materials is this insert best suited for?
The TPMT110308-PM AH6225 insert is specified for machining stainless steels, offering a universal solution that balances edge sharpness and wear resistance for medium-duty turning.

How does the PM chipbreaker influence machining?
The PM chipbreaker on the insert promotes the formation of short, controlled chips which aids swarf handling and contributes to a stable surface finish during turning operations.

Which holder features are required for correct fitting?
Correct fitting requires an ISO-compatible triangular holder or boring bar that matches the insert’s size, thickness and the cylindrical hole with single-sided countersink to ensure secure clamping and repeatable positioning.

What is the significance of the 0.8 mm corner radius?
A 0.8 mm corner radius provides a compromise between edge strength and surface finish, suitable for applications where moderate robustness is needed without sacrificing machined quality.

Can this insert be used for both external and internal turning?
Yes, the geometry and thickness are designed for both external and internal turning; selection of cutting data and machine stability will determine the final capability.

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.