LNMX 160616 T9115 Wendeplatten - Tungaloy

Take advantage of the proven combination of the T9115 cutting grade, robust cemented carbide substrate and a 1.6 mm corner radius to ensure consistent chip control and extended edge life in ISO-standard turning. Order the LNMX160616 insert directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

LNMX160616 T9115 – Indexable turning insert, cemented carbide, 1.6 mm radius (Tungaloy)

A LNMX160616 indexable turning insert designed for ISO-compliant external and internal turning, providing a balance of wear resistance and edge stability for production machining.

• T9115 grade for wear-resistant performance
• 1.6 mm corner radius for secure edge strength
• ISO LNMX geometry for wide holder compatibility
• 6.35 mm thickness for stable cutting conditions

Predictable performance from a balanced cutting grade

The LNMX160616 insert combines the T9115 cutting grade with a cemented carbide body to deliver a measured balance of wear resistance and toughness. This balance reduces unplanned tool changes and supports longer continuous cutting cycles, which improves overall machine utilisation. In practice, the selected grade is intended to withstand mixed-duty turning operations where a compromise between flank wear and chipping resistance is required. For users targeting steady cycle times, this insert offers a reliable, economic choice that contributes to consistent component quality and reduced tooling downtime.

Secure seating and ISO compatibility for rapid set-up

Compatibility with toolholders is defined by form, relief angle, tolerance class, clamping method, size and thickness; the ISO LNMX geometry ensures straightforward pairing with standard external and internal turning holders. The insert’s 6.35 mm thickness and rectangular shape provide a stable contact area under clamping, supporting repeatable positioning and reduced vibration. Clear identification of geometry and tolerance reduces set-up time and minimises subjective adjustments at the machine, helping to standardise processes across multiple operators and machines in a production environment.

Application guidance: why radius and relief matter

A 1.6 mm corner radius offers a compromise between edge strength and surface finish: a larger radius increases load-bearing capacity and reduces the risk of edge fracture, whereas a smaller radius favours finer surface finishes. The 0° relief angle and rectangular form suit general turning tasks where a neutral cutting geometry is preferred. For best results in external and internal turning, select a chipbreaker and feed combination matched to workpiece stability and material to optimise chip flow and avoid built-up edge. When machining unstable setups, prioritise the insert’s edge strength; in rigid conditions, the geometry supports higher feeds for improved productivity.

Economic and process benefits for production environments

Using a grade and geometry that match the application reduces total cost per component through fewer indexings and less scrap. The insert’s construction supports predictable wear patterns, simplifying tool management and inventory planning. With a robust substrate and the specified grade, process engineers can expect steady results across series production: improved surface consistency, longer tool life and lower frequency of interruptions. For situations requiring assessment of chip control or optimisation of cutting data, Metav Werkzeuge can provide technical advice and cutting-parameter guidance to align the tool selection with production goals.

For durable, productive turning with Tungaloy’s T9115 grade, contact Metav Werkzeuge for tailored application advice and immediate availability: info@metav-werkzeuge.com, +49 2822 7131930

Technical data

• Article number: 6861540
• SKU: 6861540-Tungaloy
• Manufacturer SKU: TUN6861540
• Designation: LNMX160616
• Grade: T9115

Numerical data

• Corner radius: 1.6 mm
• Thickness: 6.35 mm
• Insert size: 16 mm
• Angle: 90°
• Relief angle: 0°

Design & special features

• Material: cemented carbide
• Insert shape: rectangular
• Hole style: special
• Chipbreaker: special
• Series: ISO indexable turning inserts
• Application: turning

FAQ

Which machining tasks suit this insert best? The LNMX160616 T9115 insert is intended for ISO-standard external and internal turning, offering a general-purpose solution where a balance of wear resistance and edge stability is required.

How is holder compatibility ensured for this geometry? Compatibility is determined by form, relief angle, tolerance class, clamping method, size and thickness; the ISO LNMX geometry of the LNMX160616 aligns with standard LNMX holders when these parameters match.

What does the 1.6 mm corner radius mean for component quality? A 1.6 mm corner radius increases edge strength and reduces the risk of chipping, improving tool life in heavier cuts while also influencing the achievable surface finish.

Is the T9115 a coating or a grade, and what does it provide? T9115 is a Tungaloy cutting grade combining wear resistance, toughness and stable cutting-edge behaviour, optimised for general turning applications.

Can this insert be used for internal turning operations? Yes, the insert is suitable for both external and internal turning when paired with an appropriate ISO-compatible holder and a chipbreaker matched to the workpiece and stability.

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.