TNGA 160408 BX360 Wendeplatten - Tungaloy

Take advantage of the combination of high wear resistance, multidirectional compatibility and precise geometry to keep finishing processes consistent and reduce tool changeovers; order the insert directly via Metav Werkzeuge or consult our specialists for application-specific advice.

TNGA 160408 BX360 Tungaloy turning insert – CBN grade for hardened steels, triangular 60° geometry

The TNGA160408 BX360 is a triangular indexable insert designed for turning operations in a multidirectional system, optimised for finishing and high-hardness applications.

• CBN grade BX360 for hardened steels
• Triangular insert, 60° geometry, 0.8 mm radius
• AddMultiTurn system compatibility
• Suitable for longitudinal, facing and profile turning

Reliable finish on hardened components with CBN performance

The combination of cubic boron nitride (CBN) in grade BX360 and a carbide substrate delivers a consistent finish and extended wear life when machining hardened steels. As a superabrasive solution, CBN maintains cutting-edge stability at elevated hardness levels where conventional carbides blunt quickly; this reduces downtime for regrinding and preserves dimensional accuracy in serial production. The insert’s design supports fine depth-of-cut strategies typical of final-pass turning, offering predictable surface integrity with minimal need for corrective machining.

Fewer tool changes through multidirectional turning capability

Integrated into the AddMultiTurn model series, this insert is intended for a multidirectional turning system that accommodates several cutting directions with a single tool assembly. That system-oriented approach lowers the frequency of tool swaps and shortens setup times, which improves process throughput and machine utilisation. The triangular shape combined with a robust clamping interface allows reliable indexing for multiple cutting edges, enhancing overall productivity without compromising edge stability.

Precision geometry for stable profiles and reliable edge life

The triangular insert geometry with a 60° cutting angle and a 0.8 mm corner radius provides controlled engagement in profile and longitudinal turning, enabling repeatable contouring and shoulder work. With a plate thickness of 4.76 mm and a cylindrical hole, the insert fits standard triangular clamping systems and offers mechanical rigidity during finishing passes. Note that this grade is supplied without a chipbreaker, making it particularly suited to finishing and fine-profile cutting where chip form and evacuation are managed by the toolholder and process parameters rather than built-in breakers.

For applications requiring dependable finishing on hardened steels, contact Metav Werkzeuge to discuss Tungaloy CBN solutions and obtain tailored technical advice via info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: 6808102
• SKU: 6808102-Tungaloy
• Manufacturer SKU: TUN6808102
• Material: Carbide
• Grade: BX360 (CBN)
• Series: AddMultiTurn

Facts

• Insert designation: TNGA160408
• Shape: Triangular
• Inscribed circle/size: 16 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Cutting angle: 60°
• Hole: with cylindrical hole

Special features

• Multidirectional turning system compatibility (AddMultiTurn)
• No chipbreaker (finish-oriented)
• Intended application: Turning – longitudinal, facing, profile turning
• Suitable for: Hardened steels and, depending on execution, cast iron

FAQ

What materials is this insert designed for?
The TNGA160408 BX360 insert is formulated with CBN to machine hardened steels and, in certain executions, cast iron; the grade is optimised for high-hardness, wear-intensive finishing.

How does the BX360 grade improve durability?
Grade BX360 combines the hardness of cubic boron nitride with a carbide backing to maintain cutting-edge integrity during high-wear operations, extending tool life and stabilising part surface quality.

Which toolholder systems accept this insert?
The insert conforms to standard triangular clamping interfaces used in multidirectional turning systems and is supplied for integration with the AddMultiTurn holder family.

Is this insert suitable for roughing operations?
The TNGA160408 is supplied without a chipbreaker and is therefore primarily intended for finishing and profile turning; roughing strategies typically require dedicated geometries or chip control features.

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.