TPMT 110208 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of robust PVD-coated carbide, precise 60° triangle geometry and a 0.8 mm corner radius for steady performance in stainless steel turning; order directly via Metav Werkzeuge or consult our technical advisors for process optimisation.

TPMT110208 AH6225 — ISO indexable turning insert, 60° triangle, PVD-coated carbide — Tungaloy

The TPMT110208 AH6225 is an ISO triangular indexable insert designed for external and internal turning, optimised for medium cutting conditions and varying stainless steel workpieces.

• ISO triangular insert 60° geometry
• PVD-coated carbide AH6225
• Optimised for stainless steel turning
• 0.8 mm corner radius for edge stability

Consistent performance for stainless steel machining

The insert delivers reliable and repeatable results through its PVD-coated carbide substrate and the specially formulated AH6225 grade, which supports a sharp yet robust cutting edge. This combination reduces flank wear under fluctuating cutting conditions and helps maintain surface quality during medium-duty operations. The chipformer type PM promotes controlled chip separation when turning stainless steels, lowering the risk of built-up edge and enabling longer tool life. Such technical choices translate directly into fewer tool changes and more predictable cycle times on production shafts, sleeves and turned components.

Precise geometry for secure clamping and repeatability

With a 60° triangle geometry and an 11° clearance, the insert gives a clear balance between rigidity and cutting access. The 0.8 mm corner radius provides additional edge strength without sacrificing the ability to produce defined contours. Compatibility with toolholders is determined by form, clearance angle, tolerance class, clamping method, size and thickness; the ISO designation ensures straightforward selection of matching external holders or boring bars. Clear, standardised dimensions support quick replacement and reproducible set-ups, which reduces machine downtime and simplifies process documentation for production environments.

Coating and grade that suit mixed workshop conditions

The PVD coating improves thermal resistance and wear behaviour at the cutting edge, which is particularly beneficial for intermittent cuts and variable feeds often encountered when machining components made of stainless steels. The AH6225 grade has been selected as a universal option for such applications, offering a compromise between sharpness and edge stability so that a single grade can cover a broad material range. This reduces inventory complexity and supports productive machining across diverse orders. The insert’s triangular form and central hole with a countersink (40°–60°) secure stable clamping and facilitate quick index changes, further increasing machine uptime.

Practical advantages for workshop productivity

The ISO conformity and clearly specified dimensions — plate size 11 mm, thickness 2.38 mm and the standardised hole style — make tool management and holder matching straightforward. The insert is intended for turning operations where a universal, process-safe solution is required; selecting the correct chipbreaker and grade helps tailor performance to batch size and stability demands. In short, the design facilitates economical, repeatable machining while simplifying tool logistics and changeover procedures in a production setting.

For tailored recommendations on integrating the Tungaloy TPMT110208-PM AH6225 into existing setups or for purchase assistance, contact Metav Werkzeuge for expert advice and precise matching to the chosen holder and machining strategy.

Technical Data

• Manufacturer's item number: 6903342
• Dealer SKU: 6903342-Tungaloy
• Manufacturer SKU: TUN6903342
• Brand: Tungaloy
• Model designation: TPMT110208-PM AH6225

Facts

• Insert shape: triangular (60°)
• Plate size: 11 mm
• Plate thickness: 2.38 mm
• Corner radius: 0.8 mm
• Clearance (relief) angle: 11°
• Hole: with hole
• Hole style: cylindrical hole + one-sided countersink (40°–60°)

Special features

• Material: carbide
• Coating: PVD
• Grade: AH6225
• Chipbreaker: PM
• Application: turning (external and internal)
• ISO series: ISO indexable turning inserts
• Compatibility determined by form, clearance angle, tolerance class, clamping, size and thickness
• Universal suitability for machining stainless steels

FAQ

What materials is this insert best suited for?
The insert is optimised for stainless steels; the AH6225 grade and PVD-coated carbide combination offer a good balance of edge sharpness and stability for medium turning tasks.

Can the insert be used for internal as well as external turning?
Yes, the triangular ISO geometry and standard hole/countersink arrangement allow use in both external holders and compatible boring bars for internal turning operations.

How does the PM chipbreaker affect machining?
The PM chipbreaker improves chip control for turning stainless steels under varying conditions, reducing the likelihood of built-up edge and easing chip evacuation during intermittent cuts.

What geometric details should be matched to a toolholder?
Holder compatibility depends on the insert’s shape, 11° relief angle, tolerance class, clamping method, size (11 mm) and 2.38 mm thickness; matching these ensures secure clamping and consistent indexing.

Is this insert suitable for automated production with frequent indexing?
Yes, the ISO conformity and triangular form support rapid indexing and reproducible seating, making it appropriate for automated cycles that require predictable tool life.

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.