RNGN 120400 LX10 Wendeplatten - Tungaloy

Take advantage of the combination of ISO-standard geometry, Tungaloy LX10 cemented carbide, and exact sizing (12 mm × 4.76 mm) for dependable turning results; order the insert directly via Metav Werkzeuge or contact our consultants for selection and holder compatibility.

RNGN 120400 LX10 Turning insert (RNGN120400) – Tungaloy

RNGN120400 LX10 Tungaloy insert for ISO-compliant turning applications, designed as a round indexable insert for external and internal turning tasks.

• ISO-standard round turning insert
• Tungaloy LX10 carbide grade
• 12 mm diameter, 4.76 mm thickness
• No chipbreaker for custom cutting strategies

Reliable edge life for continuous production

The round indexable insert is made from cemented carbide in Tungaloy LX10 grade, a composition developed to balance wear resistance and edge stability. This produces a predictable tool life that supports steady production runs and reduces unscheduled tool changes. For process planners, the main advantage is fewer interruptions and more consistent part quality: the insert’s material properties help maintain cutting-edge geometry under varied cutting conditions, resulting in repeatable surface finish and dimensional stability.

Consistent fit and straightforward tool matching

The insert conforms to ISO-standard designation RNGN120400 and is supplied without a centre hole, which simplifies clamp selection in many round-insert systems. Compatibility with a toolholder depends on form, relief angle, tolerance class, fastening method, size and thickness; matching those parameters avoids runout and instability. The 0° relief angle specification and exact 4.76 mm thickness ensure that the indexable insert seats precisely in appropriately rated holders, offering reliable clamping and minimised vibration for improved cutting performance.

Flexible performance across turning operations

Supplied without a chipbreaker, this round insert gives process engineers the freedom to select chip control solutions that suit the workpiece material and machining strategy. Where heavy interrupted cuts or unstable set-ups occur, the LX10 grade supports edge robustness; for fine finishing, its stable cutting edge helps attain consistent surface quality. The system approach—insert, compatible toolholder, clamp set and correct fastening—allows the machining process to be optimised for volume, feed rates and coolant regimes without compromising part accuracy.

Practical handling, identification and system integration

The indexable insert is easy to store and identify: ISO coding and the manufacturer SKU (TUN6832837) simplify reordering and toolroom logistics. The round form (12 mm) is compact and suitable for constrained geometries, while being straightforward to replace during routine tool changes. Because the insert is part of an ISO-series system, spare parts such as clamping pads and screws are standardised; this reduces procurement complexity and helps maintain consistent inventory across multiple machines and shops.

For application advice, availability checks or to request the TUN6832837 SKU, contact Metav Werkzeuge for tailored recommendations and holder compatibility support at info@metav-werkzeuge.com or +49 2822 7131930.

Technical data

• Article number: 6832837
• Manufacturer SKU: TUN6832837
• Seller SKU: 6832837-Tungaloy
• Manufacturer: Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Product name: RNGN120400 LX10 Tungaloy insert

Core data

• Diameter / size: 12 mm
• Thickness: 4.76 mm
• Relief angle: 0°
• ISO code: 120400

Features & applications

• Material: cemented carbide
• Grade: LX10 (Tungaloy)
• Shape: round indexable insert
• Hole style: without hole
• Chipbreaker: without chipbreaker
• Intended use: turning (external and internal)
• Compatibility note: holder match by form, relief angle, tolerance, fastening, size and thickness

FAQ

What turning tasks is this insert intended for?
The RNGN120400 LX10 Tungaloy insert is intended for general external and internal turning where a round indexable insert suits the tool approach and workpiece geometry.

How does the LX10 grade affect performance?
The Tungaloy LX10 grade combines wear resistance and toughness to improve edge stability and extend usable life of the insert under varied turning conditions.

Is a chipbreaker included with this insert?
This RNGN120400 insert is supplied without a chipbreaker; chip control should be achieved via choice of cutting data or by selecting inserts with dedicated chipbreaking geometries where required.

Which holders are compatible with this round insert?
Compatibility depends on matching the round insert form, 0° relief angle, tolerance class, fastening method, size (12 mm) and thickness (4.76 mm) to the toolholder specification to ensure stable clamping.

How can the insert be identified for reordering?
Use the designation RNGN120400 LX10 and manufacturer SKU TUN6832837 to order the exact Tungaloy turning insert and to verify geometry against the toolholder specification.

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.