CNMA 120416 FX105 Wendeplatten - Tungaloy

Benefit from the CNMA120416 FX105 insert’s combination of a wear-resistant Tungaloy grade and a 1.6 mm corner radius for dependable edge stability and consistent surface finish; order direct via Metav Werkzeuge or contact our consultants for application guidance.

CNMA 120416 FX105 — ISO rhomboid turning insert for external and internal turning by Tungaloy

A CNMA120416 FX105 rhomboid ISO turning insert engineered for versatile external and internal turning operations, combining a wear-resistant grade with a robust geometry.

• Tungaloy FX105 grade for wear resistance
• 80° rhomboid shape for versatile turning
• 1.6 mm corner radius for robust edge strength
• With cylindrical hole, 4.76 mm thickness

Longer tool life through optimised grade and geometry

The combination of Tungaloy FX105 cutting grade and a cemented carbide substrate delivers a balance of wear resistance and toughness that extends service intervals. The FX105 composition is designed to control flank wear under mixed cutting conditions, reducing unexpected tool changes and contributing to stable process windows. The presence of a 1.6 mm corner radius gives a reinforced cutting edge that resists chipping during interrupted cuts while maintaining an acceptable surface finish on the workpiece. Where repeatability and predictable wear are priorities, this configuration supports continuous production and fewer interventions.

Secure clamping and predictable mounting for consistent results

Designed to the ISO specification for rhomboid turning inserts, the geometry with an 80° included angle and a cylindrical hole enables secure seating and repeatable clamping in corresponding holders. The 4.76 mm plate thickness and standard size (12 mm across the relevant chord) match common holder tolerances, so compatibility depends on form, relief angle, tolerance class, fastening method, size and thickness. A correctly matched holder and tightening torque ensure the insert remains stable under load, improving dimensional accuracy and surface quality in both external and internal turning tasks.

Practical application guidance and process considerations

This insert is intended for general turning duties; select a suitable chip control and insert grade according to material and machining stability. The insert is supplied without a chipbreaker, making it appropriate where freer chip flow or custom chip control is required—typical in finishing passes or when using specialised holders with integral chip management. For roughing or heavy interrupted cuts, pairing this insert with a compatible coarse feed and stable machine setup will exploit the carbide toughness, while finishing passes at moderate feeds will benefit from the compact corner radius for improved surface integrity.

How this insert supports production efficiency

Integration of this ISO rhomboid insert into an established turning cell reduces setup variability and supports predictable scheduling. The standardised form factor simplifies inventory management across multiple machines, while the balanced FX105 grade reduces the likelihood of premature edge failure, contributing to higher overall equipment effectiveness. Where material mix or part complexity varies, the insert’s robustness allows process engineers to broaden operating windows without compromising finish or dimensional targets.

For tailored recommendations or to secure CNMA120416 FX105 inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt application advice and availability

Technical data

• Article number: 6822100
• Manufacturer SKU: TUN6822100
• Supplier SKU: 6822100-Tungaloy
• Model series: ISO turning inserts

Dimensions & key numbers

• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 1.6 mm
• Cutting angle: 80°
• Relief (free) angle: 0°

Materials & special features

• Material: carbide
• Grade: FX105 (Tungaloy)
• Shape: rhomboid
• With cylindrical hole
• Without chipbreaker
• Intended use: turning (external and internal)
• ISO designation: CNMA120416

FAQ

What workpiece materials is this insert suited to?
The CNMA120416 FX105 insert, in FX105 grade, is a general-purpose carbide solution designed for a wide range of turning applications; selection of feeds and speeds should follow material-specific recommendations.

Does the insert include a chipbreaker?
No, this insert is supplied without a chipbreaker, which is advantageous where free chip evacuation is required or when using specialised holders with integrated chip control.

How is the insert fixed in the holder?
The ISO rhomboid form with a cylindrical hole and standard thickness ensures secure clamping when matched to the corresponding holder, with compatibility determined by form, relief angle, tolerance class, fastening and size.

Is the corner radius suitable for finishing passes?
Yes, the 1.6 mm corner radius provides robust edge strength while still allowing for good surface finish in finishing passes when correct feeds and speeds are used.

What does the FX105 grade deliver in practice?
The FX105 cutting grade from Tungaloy combines wear resistance and toughness to offer improved tool life and edge stability across mixed cutting conditions.

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.