CNMG 120402 T6215 Wendeplatten - Tungaloy

Take advantage of the CVD-coated carbide T6215 and the rhombic CNMG120402 form for dependable performance in turning applications; order genuine parts directly via Metav Werkzeuge or consult the team for application advice.

CNMG 120402 T6215 Turning Insert by Tungaloy — rhombic 80° form, 0° clearance

CNMG120402 T6215 is an ISO-standard rhombic turning insert optimised for stable to lightly interrupted cuts in rostfreier Stahl.

• CVD-coated carbide T6215
• Rhombic 80° geometry
• Cylindrical mounting hole
• Double-sided chipbreaker design

Durable grade and consistent edge life for industrial turning

The CVD coating on this cemented carbide grade provides high wear resistance and thermal stability, making the insert suitable for continuous and light interrupted turning of rostfreier Stahl. The hardened substrate in combination with the coating ensures predictable flank wear and extended tool life, which translates into reduced tool-change frequency and higher machine uptime. Choosing a CVD-coated grade such as T6215 supports process reliability and helps to maintain dimensional accuracy across long production runs.

Secure clamping and ISO compatibility to reduce setup risks

Compatibility with the toolholder is determined by form, clearance angle, tolerance class, fastening, size and thickness. The rhombic form with an 80° included angle and a cylindrical hole gives a stable seat in ISO-compatible holders and boring bars; correct selection of insert orientation and clamping torque reduces vibration and improves surface quality. The 0° clearance angle demands careful holder geometry but, when matched correctly, promotes rigidity and repeatable cutting results.

Chip control and application fit for external and internal turning

The double-sided chipbreaker geometry supports reliable chip evacuation under varied cutting conditions and is designed to be paired with a chipbreaker and grade suited to the workpiece, machining strategy and machine stability. For external and internal turning operations, the rhombic shape balances cutting edge strength with accessibility, enabling turning in more confined contours while maintaining consistent finish and form. Selection of the correct chipbreaker and grade helps to avoid built-up edge and to optimise cycle times.

Operational benefits and selection guidance

Selecting the right insert involves considering material, coating and chipbreaker against the machining task; the T6215 grade is formulated for wear resistance on rostfreier Stahl and is a pragmatic choice where process stability and predictable tool life are priorities. Use the insert in combination with an appropriate holder, substrate support and clamping set; regular inspection of edge condition and adherence to recommended cutting parameters will preserve performance and prevent premature failure.

For reliable procurement and application support with Tungaloy turning inserts, contact Metav Werkzeuge: info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability and delivery options.

Technical Data

• Article number: 6950904
• Manufacturer SKU: TUN6950904
• SKU: 6950904-Tungaloy
• Designation: CNMG120402
• Model series: ISO turning inserts
• Material: Hartmetall
• Grade/coating: T6215, CVD-coated

Core data

• Insert size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.2 mm
• Included angle: 80°
• Clearance angle: 0°
• Mounting style: with hole, cylindrical hole

Features & applications

• Rhombic insert form
• Double-sided chipbreaker
• Suitable for external and internal turning
• Intended for rostfreier Stahl under stable to lightly interrupted conditions
• ISO-standard interchangeability with compatible holders

FAQ

What materials is this insert best suited to machine? The CNMG120402 T6215 turning insert is designed primarily for machining rostfreier Stahl; the T6215 grade and CVD coating are selected for wear resistance in those conditions.

How does the insert mount in a holder and what must be checked? The insert uses a cylindrical hole for secure clamping; confirm holder seat form, tolerance class, fastening method, size and thickness to ensure proper fit for the CNMG120402 insert.

Is the chip control suitable for interrupted cuts? The double-sided chipbreaker design offers dependable chip control in stable to lightly interrupted conditions; choose the chipbreaker and cutting data to match the specific operation.

Which model or SKU should be ordered for this specification? Order the item by manufacturer article number 6950904 or SKU 6950904-Tungaloy to obtain the CNMG120402 T6215 insert from Tungaloy.

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.