TPMT 090208 T6215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide wear resistance, ISO-format compatibility and a robust 0.8 mm corner radius for reliable stainless steel turning; order the insert directly via Metav Werkzeuge or request application advice from the consultants.

TPMT090208 T6215 indexable turning insert (CVD‑coated carbide, 0.8 mm radius) – Tungaloy

The TPMT090208 T6215 is an ISO‑format triangular indexable insert designed for external and internal turning, optimised for stainless steel under stable to slightly interrupted cutting conditions.

• CVD-coated carbide grade T6215
• Optimised for stainless steel turning
• 60° triangular insert with 0.8 mm radius
• Cylindrical bore with one-sided countersink

High wear resistance for consistent stainless steel performance

The CVD‑coated carbide grade T6215 provides pronounced wear resistance and thermal stability, making it suitable for continuous machining of stainless steel where tool life and surface quality are decisive. The chemical vapour deposition (CVD) layer forms a hard, adherent protective film that reduces adhesion and built‑up edge during turning operations. This results in more predictable tool life and improved batch reproducibility, which supports efficient production planning and reduces unplanned tool changes. The formulation is particularly effective where stable cutting conditions can be maintained or where light interruptions occur.

ISO compatibility and clamping geometry for process security

As an ISO‑format triangular insert with a 60° included angle, the component fits a wide range of standard external holders and boring bars provided the holder matches by form, relief angle, tolerance class, fastening style, size and thickness. The cylindrical bore with a one‑sided countersink (40°–60°) ensures concentric seating and repeatable clamping, which contributes to dimensional consistency and reduced vibration. Compatibility with the clamping system is decisive for process security; the insert forms part of a system comprising the indexable insert, a matched external holder or boring bar, a locating shim or clamp set and suitable replacement screws.

Edge geometry and chip control for reliable cutting results

The 0.8 mm corner radius increases edge strength and is suited to medium‑to‑heavy feed ranges, offering a balance between edge robustness and achievable surface finish. The plate thickness of 2.38 mm and the single‑sided chipbreaker are optimised for controlled chip formation during turning operations; selecting the correct chipbreaker style and grade is essential to match the workpiece material, machining operation and machine stability. The geometry supports both external and internal turning tasks, enabling predictable cutting forces and consistent surface integrity when integrated into a properly configured tool set.

For original Tungaloy quality and high process security with this insert, contact Metav Werkzeuge for stock information and application support at info@metav-werkzeuge.com or +49 2822 7131930.

Technical data

• Article number: 6903141
• SKU: 6903141-Tungaloy
• Manufacturer SKU: TUN6903141
• Manufacturer article number: 6903141
• Brand: Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Facts

• Corner radius: 0.8 mm
• Included angle: 60°
• Relief angle: 11°
• Plate thickness: 2.38 mm
• Plate size: 09

Special features

• Material: carbide
• Cutting material type: CVD‑coated carbide (T6215)
• Design: triangular insert (TPMT090208)
• Bore style: cylindrical bore + one‑sided countersink (40°–60°)
• Chipbreaker: single‑sided
• Application: turning (external and internal)

FAQ

What materials is this insert suitable for?
The TPMT090208 T6215 indexable insert is formulated for stainless steel machining; the CVD‑coated carbide grade T6215 offers wear resistance suitable for stable to slightly interrupted turning operations.

How does the insert ensure repeatable clamping and accuracy?
The insert’s cylindrical bore with one‑sided countersink and ISO geometry enable concentric seating and secure fastening in appropriately matched holders, which promotes repeatable positioning and dimensional consistency.

Which edge radius and chipbreaker should be chosen for roughing?
The 0.8 mm corner radius and the single‑sided chipbreaker are well suited to heavier feeds and roughing passes, providing enhanced edge strength and controlled chip formation when used with a stable setup.

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.