SNMA 120416 T5125 Wendeplatten - Tungaloy

Combining a CVD-coated carbide T5125 with a robust square geometry and a 1.6 mm corner radius, this insert delivers productive turning of cast iron under interrupted cuts while maintaining stable edge life; order the SNMA120416 T5125 directly via Metav Werkzeuge or consult our specialists for application advice.

SNMA 120416 T5125 — ISO indexable turning insert for turning (Tungaloy)

The SNMA120416 T5125 is an ISO square indexable insert intended for external and internal turning, optimised for cast iron and engineered to withstand interrupted cuts.

• CVD-coated carbide grade T5125
• Optimised for cast iron and interrupted cuts
• Square ISO insert SNMA120416, 90° cutting angle
• 1.6 mm corner radius for higher edge strength

Predictable tool life through CVD-coated carbide technology

The combination of CVD-coated carbide and the T5125 grade provides a tough, wear-resistant cutting edge that is particularly suited to cast-iron machining in less stable setups. The CVD layer enhances thermal and abrasion resistance, which translates into longer tool life and fewer insert changes on the production line. In practice, this means reduced downtime and more consistent component quality when matched with appropriate cutting data and coolant strategy.

Straightforward integration into ISO tool systems

The insert is supplied in the standard ISO format, simplifying integration into existing toolholders. Compatibility with a holder is determined by form, clearance angle, tolerance class, fastening, size and thickness; the system typically comprises the indexable insert, a matching external holder or boring bar, a shim/clamp set and replacement screws. This standardised approach enables predictable setup times and easier stock management for the workshop.

Geometry optimised for process security in interrupted cuts

A square geometry with a 90° cutting angle and a 1.6 mm corner radius provides a robust edge capable of absorbing shock loads from interrupted cuts. The insert’s 0° clearance angle is specified as part of its form and influences contact conditions at the tool tip; the result is improved stability and repeatable performance in demanding turning operations. Selecting the correct feed and cutting speed will further increase edge life and dimensional consistency.

Practical advantages for workshop efficiency

As an indexable solution, this plate reduces consumable costs and simplifies maintenance: only the insert requires replacement, not the entire tool body. The absence of an integrated chipbreaker on this variant allows flexibility to pair the insert with holder-mounted chip control elements or to adapt cutting parameters as required. For batch runs and mixed production, the ISO format and the CVD-coated carbide T5125 grade help to keep inventory lean while supporting productive machining cycles.

For application-specific cutting data, availability enquiries or to reserve SNMA120416 T5125 inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for expert guidance and prompt service.

Technical data

• Article number: 6850274
• Manufacturer: Tungaloy
• Model series: ISO indexable turning inserts
• Designation: SNMA120416 T5125
• Material: Carbide
• Manufacturer SKU: TUN6850274

Data

• Corner radius: 1.6 mm
• Cutting angle: 90°
• Clearance angle: 0°
• Plate thickness: 4.76 mm
• Plate size: 12

Special features

• CVD coating
• Grade T5125 (tough, for cast iron)
• Square plate (SNMA form)
• No chipbreaker (without)
• Cylindrical hole for secure fastening
• Intended application: turning
• Designed for interrupted cuts and less stable conditions

FAQ

Which materials is this insert best suited for?
The SNMA120416 T5125 is primarily designed for cast iron, especially where interrupted cutting or less rigid setups occur; selection for other materials should be made according to available grades and cutting data.

How is compatibility with toolholders ensured?
Compatibility is determined by insert form, clearance angle, tolerance class, fastening method, size and thickness; the SNMA form and ISO dimensions permit use with standard ISO external holders and boring bars.

Does this insert include a chipbreaker?
This variant is supplied without a chipbreaker, enabling flexibility to pair the insert with holder-based chip control or to adjust cutting parameters for the specific process.

What are the key geometry specifications?
The insert features a 1.6 mm corner radius, a 90° cutting angle and a plate thickness of 4.76 mm, offering a robust edge for demanding turning tasks.

How is the insert used within a complete tool system?
A typical system comprises the ISO insert, a suitable external holder or boring bar, a shim/clamp set and replacement screws; this enables secure mounting and quick insert changes.

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.