TPMT 110204 AH6225 Wendeplatten - Tungaloy

Take advantage of a PVD-coated carbide grade that balances edge sharpness and toughness, combined with a compact triangular geometry for reliable external and internal turning; order via Metav Werkzeuge or consult our specialists for tailored advice.

TPMT110204 AH6225 TPMT 110204 Turning Insert by Tungaloy — PVD-coated carbide, 11° relief

The TPMT110204 AH6225 is an ISO-standard turning insert designed for external and internal turning, providing a balance of cutting-edge sharpness and durability for stainless steels.

• PVD-coated carbide for stainless steel
• 11° clearance angle for stable cutting
• 0.4 mm corner radius for versatile finishing
• Triangular ISO insert with central hole

Consistent performance with PVD-coated carbide for stainless steel

The AH6225 grade is a PVD-coated carbide developed to deliver a sharp, stable cutting edge across a wide range of conditions. For machining stainless steels, a coating applied by physical vapour deposition enhances wear resistance and heat management, which helps to maintain edge geometry during interrupted cuts or variable feeds. This results in predictable tool life and fewer unscheduled insert changes, supporting higher machine utilisation and reduced process variability.

Geometry that improves surface finish and tool life

A 0.4 mm corner radius combined with a 11° clearance angle reduces cutting forces while preserving part integrity, making the insert suitable for finishing and light to medium roughing operations. The triangular shape provides three effective cutting corners per indexable insert, which improves cost efficiency per edge. The central mounting hole with a cylindrical bore and a single-sided countersink (40°–60°) ensures secure clamping in standard ISO-compatible holders, contributing to stable cutting conditions and consistent surface quality.

ISO compatibility and practical system setup

As an ISO-standard turning insert, compatibility with the toolholder is determined by form, clearance angle, tolerance class, fastening method, size and thickness. The insert integrates into a system comprising a matching external holder or boring bar, a locating shim or clamp set and the appropriate fastening screw. With a single-sided chipbreaker and medium plate thickness, the cutting grade and chipbreaker selection should be matched to workpiece stability and machining strategy to achieve efficient chip control and minimise manual rework.

Operational benefits and process reliability on the shop floor

Using an insert graded for versatility leads to steady, repeatable results: fewer interruptions, consistent part finish and simplified tool inventories. The combination of a coated cemented carbide substrate and an optimised chip control design supports moderate feeds and varied cutting conditions typical in subcontract and batch production. For complex setups, pairing the insert with a robust holder and a controlled approach to cutting data delivers improved uptime and measurable cost efficiency across component runs.

Contact Metav Werkzeuge for personalised advice on Tungaloy PVD-coated inserts and to discuss the best indexable solution for specific stainless steel turning tasks via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6829889
• Manufacturer SKU: TUN6829889
• Label/SKU: 6829889-Tungaloy
• Grade: AH6225 (PVD-coated carbide)
• Material: Carbide

Numeric data

• Corner radius: 0.4 mm
• Relief/clearance angle: 11°
• Insert size: 11 mm
• Thickness: 2.38 mm
• Included angle: 60°

Design and features

• Triangular insert geometry
• Central hole with cylindrical bore and single-sided countersink (40°–60°)
• Single-sided chipbreaker
• ISO-standard turning insert
• Suitable for external and internal turning
• Optimised for stainless steels

FAQ

What materials is this insert intended for?
The AH6225 grade of the TPMT110204 insert is intended primarily for stainless steels, offering a balance of edge sharpness and wear resistance for medium machining tasks.

How does the 11° clearance angle affect cutting?
An 11° clearance angle on the TPMT110204 reduces rubbing on the flank face, improving tool life and surface finish when paired with appropriate feeds and speeds.

Is the TPMT110204 compatible with standard ISO holders?
Yes, the TPMT110204 is an ISO-standard turning insert; compatibility depends on the holder’s form, tolerance class, fastening method, size and thickness.

What chip control can be expected from this insert?
Equipped with a single-sided chipbreaker, this insert provides effective chip control in many turning scenarios when the grade and cut parameters are matched to workpiece stability.

How many usable cutting edges does the insert offer?
The triangular shape gives multiple indexable cutting corners, increasing usable edges per insert and improving cost efficiency per edge.

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.