TPMT 090204 T6215 Wendeplatten - Tungaloy

Benefit from CVD-coated carbide durability and a compact 60° triangular geometry that delivers reliable edge life and secure seating; order the TPMT090204 T6215 Tungaloy insert directly via Metav Werkzeuge or consult our technical advisors for holder compatibility and application advice.

TPMT090204 T6215 — ISO triangular turning insert, CVD-coated carbide by Tungaloy (for external and internal turning)

The TPMT090204 T6215 is an ISO-format triangular turning insert intended for turning operations, engineered for stable to lightly interrupted machining of stainless steel and compatible with a wide range of ISO holders.

• CVD-coated carbide for wear resistance
• Suitable for stainless steels under stable cutting
• 0.4 mm corner radius for durable edge life
• Triangular ISO insert with 11° clearance

High-performance grade for reliable stainless-steel turning

The CVD-coated T6215 grade offers a wear-resistant carbide substrate with a protective coating that extends tool life under continuous loads. In practice, this means fewer insert changes and more consistent component quality during medium- to long-run production. The coating reduces flank wear and maintains a stable cutting edge, which supports predictable process times and improved repeatability on stainless-steel parts. The design emphasises productivity and process stability, so the insert is well suited to industrial turning applications where tool life and surface finish matter.

Geometry and clamping designed to support rigidity and edge security

The triangular form with a nominal 60° included angle provides three indexed cutting edges per insert, while the 0.4 mm corner radius improves edge robustness for brief engagement and interrupted cuts. A clearance angle of 11° reduces rubbing on the flank and helps maintain consistent cutting conditions. The insert thickness of 2.38 mm and the central cylindrical hole with a single-sided countersink (40°–60°) ensure secure clamping in standard ISO-style bodies; correct compatibility depends on holder form, clearance, tolerance class, fastening method, size and thickness. These features together ensure stable seating and minimise vibration, translating into improved surface quality and longer usable life per cutting edge.

Practical guidance for selection and use in turning operations

The insert is suitable for both external and internal turning; choose the single-sided chipbreaker configuration and cutting parameters according to workpiece material, machining type and machine/tool stability. For stainless-steel components, a robust setup with tight workholding and conservative initial parameters will exploit the grade’s wear resistance while avoiding work hardening and built-up edge. The ISO-format allows flexible replacement in many common holders, and the central hole design simplifies orientation and secure fastening. For specific holder matching, chip-control needs or to select the optimal feeding and speed strategy, Metav Werkzeuge’s consultants can provide application-specific recommendations based on fixture stability and component geometry.

For reliable performance on stainless steel, request application support or place an order for the Tungaloy TPMT090204 T6215 insert through Metav Werkzeuge to ensure correct holder compatibility and the best chip-control solution

Technical data

• Article number: 6876938
• Manufacturer SKU: TUN6876938
• SKU: 6876938-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Designation: TPMT090204 T6215 Tungaloy-Wendeplatte

Facts

• Geometry angle: 60°
• Corner radius: 0.4 mm
• Clearance angle: 11°
• Plate thickness: 2.38 mm
• Plate size: 09

Special features

• Material: carbide (cemented carbide)
• Coating: CVD
• Plate form: triangular
• Hole: cylindrical hole with single-sided countersink (40°–60°)
• Chipbreaker: single-sided
• Application: turning (external and internal)
• ISO-format insert; compatibility determined by holder form, free angle, tolerance class, fastening, size and thickness

FAQ

What materials is this insert designed for? The TPMT090204 T6215 insert is designed primarily for machining stainless steel; its CVD-coated carbide formulation provides wear resistance suited to stable or lightly interrupted turning.

How does the 0.4 mm corner radius affect performance? A 0.4 mm corner radius increases edge strength and improves resistance to chipping, giving the TPMT090204 a balance between finish capability and tool life in demanding stainless-steel operations.

Does the insert fit standard ISO holders and how is compatibility checked? Compatibility is determined by the insert form, clearance angle, tolerance class, fastening style, size and thickness; the TPMT090204 follows ISO insert standards and typically fits ISO triangular bodies when these parameters match.

What is the purpose of the cylindrical hole with countersink? The central cylindrical hole with a one-sided 40°–60° countersink ensures correct seating and secure clamping, which helps maintain repeatable positioning and reduces the risk of insert movement under cutting forces.

Which chipbreaker should be selected for different turning conditions? The TPMT090204 is supplied with a single-sided chipbreaker; select chipbreaker geometry according to material, depth of cut and stability—Metav Werkzeuge can advise on the best chip-control variant for each application.

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.