CNMA 120416 T5115 Wendeplatten - Tungaloy

Take advantage of the CVD‑coated carbide grade and ISO conformity for dependable turning results, with a 1.6 mm corner radius and rhombic geometry that support stable cutting and predictable wear; order the CNMA120416 T5115 insert directly via Metav Werkzeuge or ask our consultants if needed.

CNMA 120416 T5115 turning insert, CVD‑coated carbide — Tungaloy

The CNMA120416 T5115 is an ISO‑standard rhombic insert designed for external and internal turning, engineered to balance wear resistance and cutting‑edge stability in cast iron applications.

• CNMA120416 ISO turning insert T5115
• CVD-coated carbide for enhanced wear resistance
• Rhombic form with 80° included angle
• 1.6 mm corner radius, 4.76 mm thickness

Extended tool life and predictable wear

The combination of a CVD‑coated surface on a carbide substrate delivers extended tool life and repeatable wear patterns, which reduces unscheduled tool changes and supports stable cycle times. As a universal grade for cast iron, the material mix of this cutting grade provides a compromise between wear resistance and edge strength, making it suitable where consistent productivity is required. The coating reduces flank wear and enhances resistance to thermal and abrasive effects, contributing to lower total machining costs over a production run.

Reliable fit and quick holder compatibility

ISO standardisation simplifies the selection of a compatible holder: compatibility depends on insert form, 0° clearance, tolerance class, attachment method, size and thickness. The rhombic geometry and cylindrical hole ensure secure clamping when paired with the correct external holder, clamp set and fastening screws, helping to eliminate set‑up ambiguity. Clear identification of these dimensions allows planning for tool inventory and reduces machine downtime by making holder selection straightforward and repeatable.

Stable cutting performance for external and internal turning

Designed without a chipbreaker, this insert relies on matching the correct cutting geometry and process parameters to achieve desired chip control and surface finish. The 1.6 mm corner radius and 80° included angle provide a robust cutting edge for interrupted cuts and semi‑finishing; the 4.76 mm thickness contributes to insert rigidity under cutting forces. For applications that demand a consistent surface quality in turning, the neutral 0° clearance supports controlled contact conditions, while the system approach — insert, holder, underlay/clamping kit and replacement screws — ensures secure mechanical integrity and repeatable results.

For tailored application advice on the CNMA120416 grade T5115 or to check holder compatibility, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss supply and technical details

Technical Data

• Article number: 6852954
• Manufacturer SKU: TUN6852954
• Model series: ISO‑Drehwendeschneidplatten
• Designation: CNMA120416
• Grade: T5115

Core dimensions

• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 1.6 mm
• Included angle: 80°
• Clearance angle: 0°
• Hole: with cylindrical hole

Features & applications

• Material: carbide
• Coating: CVD
• Plate shape: rhombic
• Chipbreaker: none
• Typical application: turning (external and internal)
• Compatibility: determined by form, clearance, tolerance, attachment, size, thickness
• System components: insert, external holder or boring bar, underlay/clamping set, replacement screws

FAQ

Which materials is this insert best suited for?
The CNMA120416 T5115 insert is formulated as a universal grade for cast iron, offering a balanced combination of wear resistance and edge durability for many cast‑iron turning tasks.

How can compatibility with a holder be ensured?
Compatibility is achieved by matching the insert’s form, 0° clearance, tolerance class, attachment method, size (12 mm) and thickness (4.76 mm) to the holder specification; the rhombic shape and cylindrical hole support secure clamping.

What does the T5115 designation indicate?
T5115 denotes a CVD‑coated carbide grade focused on broad applicability in cast‑iron machining with emphasis on stable edge behaviour and acceptable wear resistance.

Is a chipbreaker included with this insert?
No, this insert is supplied without a chipbreaker; chip control must be managed via cutting parameters, toolpath, or by selecting a variant with an appropriate chipformer if required.

Which components complete the cutting system for mounting this insert?
A proper system comprises the insert itself, a matching external holder or boring bar, an underlay/clamping set and replacement fixing screws; these ensure mechanical stability and repeatable clamping.

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.