DNGA 150412 LX11 Wendeplatten - Tungaloy

Take advantage of the combination of durable carbide grade LX11, a 1.2 mm corner radius and ISO compatibility for stable, productive turning operations; order directly via Metav Werkzeuge or consult our specialists for application guidance.

DNGA 150412 LX11 Turning Indexable Insert – Rhombic, 55° by Tungaloy

DNGA150412 LX11 Tungaloy indexable insert designed for external and internal turning with ISO compatibility and a balanced mix of wear resistance and edge stability

• ISO rhombic insert DNGA150412 LX11
• Carbide grade LX11 for wear resistance
• 55° approach angle for versatile turning
• Cylindrical hole, 4.76 mm plate thickness

Consistent cutting performance and edge stability for productive turning

The DNGA150412 LX11 insert is manufactured from carbide and formulated to combine wear resistance with sufficient toughness for everyday turning tasks. The rhombic geometry paired with the 1.2 mm corner radius delivers a reliable cutting edge that reduces edge chipping when machining general profiles. The 55° approach angle provides a balance between cutting force and surface finish, enabling dependable material removal rates while maintaining dimensional control. Overall, the specification supports continuous, predictable tool life in stable setups.

Standardised fit and secure clamping within ISO systems

Designed to the ISO plate family, the insert integrates with matching external holders or boring bars where compatibility is determined by plate form, ISO designation, relief angle, tolerance class, fastening method, size and thickness. The presence of a cylindrical hole permits positive clamping in many standard saddles and locators, while the 4.76 mm plate thickness contributes to rigidity in the tool assembly. These features simplify toolholder selection and help minimise runout and vibration when the insert is seated and secured correctly.

Practical guidance for adapting to different turning operations

This insert is supplied without a chipbreaker and is intended for turning; choose a suitable chipcontrol geometry or variant when required by the workpiece material and the machining strategy. The LX11 grade emphasises a practical compromise between abrasive wear resistance and cutting-edge stability, making it well suited to general turning scenarios. For interrupted cuts or particularly tough workpiece surfaces, consider optimised holder support and toolpath settings to protect the cutting edge and maintain process reliability.

Reliable integration into production workflows for better process stability

Using an ISO-standard rhombic insert such as this supports repeatable setup routines and inventory management across multiple lathes or cells. The combination of an internationally recognised plate form, consistent corner radius and a robust carbide grade contributes to fewer unexpected stoppages and reduced scrap. When mounted in an appropriately specified holder with the correct clamping kit and screws, the insert helps sustain steady production throughput and reproducible surface quality.

For robust, long‑lasting turning performance with the Tungaloy LX11 grade, contact Metav Werkzeuge for tailored technical advice and fast supply — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6803171
• Manufacturer SKU: TUN6803171
• Brand: Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Designation: DNGA150412 LX11

Facts

• Corner radius: 1.2 mm
• Approach angle: 55°
• Relief angle: 0°
• Plate thickness: 4.76 mm
• Plate size: 15 mm

Special features

• Rhombic plate form
• Cylindrical hole
• Carbide material
• Grade LX11
• Supplied without chipbreaker
• ISO-compatible indexable insert
• Intended for turning (external and internal)

FAQ

What materials is this insert suitable for?
The DNGA150412 LX11 insert is a carbide turning grade designed to balance wear resistance and edge stability; selection of a specific chipcontrol or grade variant is recommended based on the actual workpiece material.

How is the insert mounted in a toolholder?
The insert fits ISO-compatible external holders or boring bars and is secured using the cylindrical hole and compatible clamping sets or screws; correct seating and tolerance class matching are essential for secure clamping.

Does the insert include a chipbreaker?
The plate is supplied without a chipbreaker; a suitable chipcontrol geometry should be chosen separately according to material and cutting conditions.

What benefits does the 1.2 mm corner radius provide?
A 1.2 mm corner radius offers improved edge strength and reduced risk of chipping compared with very small radii, supporting stable surface quality in general turning operations.

Which holder geometry complements the 55° approach angle?
Holders designed for rhombic plates with a 55° approach angle provide a compromise between cutting force distribution and access to external and internal profiles, supporting versatile turning tasks.

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.