TNMG 220416 T5115 Wendeplatten - Tungaloy

Combining CVD-coated carbide wear resistance with a precise 60° geometry and a 1.6 mm corner radius, this insert ensures consistent machining results and longer tool life for cast iron turning; order via Metav Werkzeuge or consult our specialists for application guidance.

TNMG 220416 T5115 – Indexable Insert for Turning by Tungaloy

TNMG220416 T5115 is an ISO-format indexable insert engineered for external and internal turning, optimised for cast iron with a robust CVD-coated carbide grade.

• CVD-coated carbide for extended tool life
• Optimised for cast iron turning
• Double-sided chipbreaker design
• ISO triangular insert, 60° cutting angle

High wear resistance for reliable production

The combination of CVD-coated carbide and the T5115 grade provides a balanced mix of wear resistance and cutting-edge stability that reduces interruptions for tool changes. For shop-floor environments where repeatability matters, the insert’s coating minimises flank wear and helps maintain tolerances over longer batch runs. This leads to fewer regrinds, steadier surface finish and measurable savings in operating time per component.

Precise geometry for predictable chip formation

The triangular 60° geometry and the specified 0° rake create a predictable cutting behaviour that is compatible with standard ISO tool holders. The insert’s form, clearance angles and tolerance class determine holder compatibility, so matching the insert to a correctly specified clamping system ensures secure seating and repeatable positioning. The ISO format also simplifies inventory management when integrating into existing turning tool systems.

Controlled chip flow and secure clamping

A double-sided chipbreaker and a cylindrical hole for fixing deliver consistent chip control and reliable clamping force, reducing the risk of built-up edge and vibration. The 1.6 mm corner radius contributes to improved edge strength and part surface quality when roughing and finishing cast components. Together, these characteristics support stable cutting conditions and reduce the need for frequent process adjustments.

Productivity gains and application flexibility

As a universal grade developed for cast iron, this ISO insert supports a broad spectrum of turning tasks while maintaining cutting-edge stability—helping to lower per-part costs through longer tool life and fewer stoppages. The insert’s compatibility with ISO holders and standard fastening elements simplifies logistics and reduces tool-change complexity in mixed-production shops. If further process data is required or a holder compatibility check is needed, technical assistance is available to ensure optimum integration.

For application-specific recommendations on the Tungaloy TNMG220416 T5115 grade and to arrange availability through Metav Werkzeuge, please contact Metav Werkzeuge for tailored advice and product supply at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6853032
• SKU: 6853032-Tungaloy
• Manufacturer SKU: TUN6853032
• Model series: ISO turning indexable inserts
• Material: Carbide

Facts

• ISO designation: TNMG220416
• Size: 22 mm
• Thickness: 4.76 mm
• Corner radius: 1.6 mm
• Cutting angle: 60°
• Rake angle: 0°
• Hole: with cylindrical hole

Special features

• Grade: T5115 (CVD-coated carbide)
• Application: Turning (external and internal)
• Double-sided chipbreaker
• Triangular insert shape
• Compatibility requires matching form, clearance, tolerance, fastening, size and thickness
• Universal grade optimised for cast iron machining

FAQ

What materials is this insert intended for?
The TNMG220416 T5115 insert is a universal grade optimised for machining cast iron; the CVD-coated carbide composition provides a balance of wear resistance and edge stability for these materials.

How does the 1.6 mm corner radius affect machining?
A 1.6 mm radius increases edge strength and improves surface finish potential during roughing and finishing, while offering a compromise between chip load capacity and profile detail.

Is this insert compatible with standard ISO holders?
Yes, the insert follows ISO format conventions; compatibility depends on matching the holder by form, clearance angle, tolerance class, fastening method, size and thickness.

What benefit does the double-sided chipbreaker provide?
The double-sided chipbreaker offers consistent chip control and extended indexability, enabling the insert to be rotated to a fresh cutting edge and maintaining stable cutting conditions.

Which coating and substrate are used in this grade?
The insert is a CVD-coated carbide with the T5115 grade, designed to combine wear resistance with cutting-edge stability for productive cast iron turning operations.

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.