CNMG 160612 T5125 Wendeplatten - Tungaloy

The combination of a CVD-coated carbide grade and a rhombic 80° geometry ensures stable cutting in interrupted operations and less rigid set-ups; the double-sided chipbreaker and 1.2 mm corner radius support consistent chip control and predictable tool life. Order the CNMG160612 T5125 Tungaloy turning insert directly via Metav Werkzeuge or ask our consultants if needed.

CNMG 160612 T5125 rhombic turning insert, CVD-coated carbide, 80° — Tungaloy

A CNMG160612 T5125 Tungaloy turning insert designed for external and internal turning, optimised for interrupted cuts and less stable machining conditions.

• CVD-coated carbide grade T5125
• Rhombic plate, 80° cutting angle
• Double-sided chipbreaker, 1.2 mm radius

Consistent chip control for interrupted turning and unstable setups

The insert delivers reliable chip management through its double-sided chipbreaker, designed to stabilise chip formation even when cut conditions are variable. The combination of a CVD-coated surface and a tougher carbide substrate provides a compromise between wear resistance and fracture toughness, which is particularly useful for interrupted cuts in cast components. For manufacturing environments where machine rigidity fluctuates, this design reduces vibration-induced edge failure and supports a more predictable production flow.

Durable cutting edge and material suitability explained

Built from carbide with a CVD coating, the grade T5125 is formulated to resist adhesive wear while retaining sufficient toughness to tolerate shock loads. The 1.2 mm corner radius helps distribute cutting stresses and enhances edge robustness, extending useful edge life under impact-prone conditions. Although optimised for cast iron and similar materials, the insert’s construction offers a balance of wear resistance and fracture strength that suits a range of turning tasks where chip control and edge security are priorities.

System compatibility and straightforward handling benefits

As an ISO-standard turning insert, the plate integrates with holders and boring bars that match the CNMG form, thickness and fastening style. The 6.35 mm plate thickness and the cylindrical hole enable secure clamping and easy indexing to the second cutting edge, reducing downtime for tool changes. Clear identification by ISO designation and the manufacturer SKU simplifies inventory management and ensures that replacement inserts conform to the same tolerances and geometry as the originals.

Productivity gains through predictable performance

Selecting the right insert grade and chipbreaker can lower cycle variability and scrap rates, improving throughput and cost-efficiency. The combination of Tungaloy’s graded carbide and the rhombic 80° geometry supports stable cutting forces and consistent surface finishes, so operators experience fewer unexpected interruptions. For production lines handling cast components or jobs with intermittent engagement, this insert contributes to smoother operations and fewer unplanned tool exchanges.

For secure procurement and technical advice on Tungaloy CNMG 160612 T5125, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to check availability and application guidance.

Technical data

• Article number: 6852901
• Manufacturer article number: 6852901
• SKU: 6852901-Tungaloy
• Manufacturer SKU: TUN6852901
• Model series: ISO turning inserts
• Label: CNMG160612 T5125 Tungaloy insert

Facts

• Plate size: 16 mm
• Plate thickness: 6.35 mm
• Corner radius: 1.2 mm
• Cutting angle: 80°
• Clearance (relief) angle: 0°
• Hole: with cylindrical hole
• Chipbreaker: double-sided
• ISO designation: 160612

Special features

• Material: carbide
• Coating: CVD-coated
• Shape: rhombic
• Application: turning (external and internal)
• Optimised for: cast iron and interrupted cuts
• Indexable, two cutting edges per side
• ISO-standard geometry for holder compatibility

FAQ

What materials is this insert best suited for?
The CNMG160612 T5125 turning insert is optimised for cast iron and similar materials, with the T5125 carbide grade engineered to withstand interrupted cuts and less stable machining conditions.

Can this insert be indexed to use multiple cutting edges?
Yes, the CNMG160612 T5125 is double-sided and designed for indexing; the rhombic plate and cylindrical hole permit secure clamping and rotation to a fresh edge as required.

What are the key dimensions to check for holder compatibility?
Check the ISO designation (160612), plate size (16 mm), thickness (6.35 mm) and hole style; these parameters determine compatibility with standard CNMG-compatible holders.

How does the CVD coating affect performance?
The CVD-coated carbide provides enhanced wear resistance while maintaining toughness, which helps the CNMG160612 T5125 deliver stable tool life during interrupted operations and variable cutting conditions.

Is this insert suitable for finishing passes?
While the CNMG160612 T5125 is primarily optimised for interrupted cuts and robustness, its geometry and coating can achieve satisfactory surface finishes where process stability is ensured.

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.