CNMG 190616 T5115 Wendeplatten - Tungaloy

Precision turning and reliable chip control are delivered by the CNMG190616 T5115 CVD‑coated carbide insert with an 80° rhombic geometry and a 1.6 mm corner radius; its double‑sided design and cylindrical mounting hole contribute to cost‑effective tool life. Order the insert directly via Metav Werkzeuge or ask the consultants for tailored support.

CNMG 190616 T5115 — Turning insert CNMG190616 T5115 (CVD‑coated carbide, 80°) by Tungaloy

CNMG190616 T5115 is an ISO‑standard indexable turning insert intended for external and internal turning of cast iron, combining balanced wear resistance with edge stability for general turning applications.

• CVD‑coated carbide for durable cutting
• 80° rhombic form for stable turning
• 1.6 mm corner radius for toughness
• Double‑sided insert with cylindrical hole

Increased process stability and consistent edge performance

The combination of a CVD‑coated surface and carbide substrate in grade T5115 gives a balanced resistance to abrasive wear while maintaining edge stability during interrupted cuts. This results in a predictable tool life under typical turning conditions. The ISO rhombic geometry with an 80° included angle supports a broad range of turn‑in operations, providing a reliable reference geometry for toolpath planning and machine setup.

Improved chip control and material adaptability for cast iron

The insert’s double‑sided chipbreaker design promotes controlled chip formation when machining cast iron, reducing secondary machining time and improving surface condition. A well designed chipbreaker lowers the risk of chip entanglement and helps evacuate swarf efficiently, which is particularly beneficial in automated or lights‑out production. The universal nature of the grade makes it suitable where a compromise between wear resistance and toughness is required.

Easy integration with ISO holders and robust mounting

The plate is ISO‑standardised and features a cylindrical mounting hole, which simplifies mechanical clamping and replacement in compatible toolholders. Compatibility with a holder is determined by the insert form, relief angle, tolerance class, fastening type, size and thickness. Using an ISO‑compliant holder ensures repeatable positioning and clamping force, which in turn supports consistent cutting performance and repeatable part quality.

Economical handling and selection guidance for production use

Being double‑sided, the insert offers two usable edges per index, lowering the cost per cutting edge and reducing tool changes across a production run. The 1.6 mm corner radius provides a balance between edge strength and dimensional control, suitable for a wide variety of turning tasks. For stable setups and medium to heavy material engagement, select an appropriate chipbreaker and consider the machine’s rigidity to fully exploit the grade’s advantages.

For reliable, CVD‑coated carbide solutions from Tungaloy, contact Metav Werkzeuge for availability and application advice at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: 6850176
• Manufacturer SKU: TUN6850176
• Product SKU: 6850176-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• ISO designation: CNMG190616

Facts

• Corner radius: 1.6 mm
• Relief angle: 0°
• Included angle: 80°
• Plate thickness: 6.35 mm
• Plate size: 19 mm

Special features

• CVD‑coated carbide
• Universal grade T5115 for cast iron
• Double‑sided chipbreaker
• Cylindrical mounting hole
• Rhombic plate form (CNMG)
• Suitable for external and internal turning
• ISO‑standard indexable insert; holder compatibility depends on form, relief angle, tolerance class, fastening, size and thickness

FAQ

Which materials is this insert best suited for?
The CNMG190616 T5115 turning insert is a universal grade primarily developed for machining cast iron, offering a balanced combination of wear resistance and edge stability suitable for general turning.

Is this an indexable and reversible insert?
Yes, the insert is double‑sided and indexable; CNMG190616 T5115 provides two usable cutting edges per plate, helping to reduce tooling costs.

What are the key geometric specifications of the insert?
The insert has an 80° rhombic geometry, a 1.6 mm corner radius and a plate thickness of 6.35 mm, corresponding to the CNMG190616 ISO designation.

How is the insert mounted in the toolholder?
Mounting is via a cylindrical hole and ISO‑standard seating; compatibility with a specific holder is defined by form, relief angle, tolerance class, fastening method, size and thickness.

Can this insert be used for internal turning operations?
Yes, the CNMG190616 T5115 indexable insert is suitable for both external and internal turning applications when paired with a compatible internal turning holder.

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.