SNGA 120408 BX360 Wendeplatten - Tungaloy

Take advantage of the combination of long tool life, high‑hardness performance and straightforward ISO compatibility for reliable finishing and high repeatability in hard turning operations; order the SNGA120408 BX360 Tungaloy indexable insert directly via Metav Werkzeuge or consult the advisers for application support.

SNGA120408 BX360 indexable turning insert, 90° included angle — Tungaloy

The SNGA120408 BX360 is an ISO‑standard square indexable insert for external and internal turning, engineered for wear‑intensive finishing of hardened steels and, depending on grade, suitable for certain cast iron applications.

• Square ISO insert SNGA120408, 12 mm size
• BX360 CBN grade for hardened steels
• 90° included angle for robust shoulder turning
• 0.8 mm corner radius for fine edge finishes

Consistent edge life through CBN‑based grade BX360

The main advantage of the BX360 grading is its use of CBN (cubic boron nitride), which provides superior abrasion resistance compared with conventional carbide grades. As a result, the insert delivers longer tool life and predictable wear behaviour in high‑hardness finishing, reducing the need for frequent index changes. This makes the component particularly suitable for end‑of‑line turning where surface integrity and dimensional constancy are critical. The insert is produced to ISO dimensions, ensuring interchangeability across standard toolholder systems.

Predictable machining without a chipbreaker for fine finishes

This square plate is supplied without a chipbreaker, favouring uninterrupted shearing and low cutting forces in finishing passes. The absence of an integrated chipformer requires matching the grade and geometry to the machining conditions and workpiece material; chosen correctly, this yields superior surface quality and repeatable dimensional results. Compatibility with the clamping system is defined by the insert’s form, relief angle, tolerance class, attachment style and thickness, allowing process planners to integrate the plate into stable tool assemblies for precision turning.

Simple integration into ISO tool systems for workshop flexibility

The system concept comprises the ISO indexable plate, a suitable external holder or boring bar, a shim/clamping set and replacement screws. This modular approach enables rapid set‑up and predictable rigidity when the holder selection matches the 12 mm plate size and specified thickness. The square format and 90° included angle allow robust shoulder operations and easy orientation in standard pockets, so workshop inventories can be rationalised while preserving process flexibility.

Application guidance for hardened steel turning and finishing

Designed primarily for turning hardened steels, the insert’s 0.8 mm corner radius and square geometry support light to medium finishing cuts and fine surface generation. Where cast iron machining is required, the BX360 family offers specific variants; process engineers should verify the exact subgrade suited to the substrate. For optimal results, the insert should be used in stable toolholders, with appropriate depths of cut and feed to match finishing objectives. The use of coolant or minimum‑quantity lubrication depends on the machining strategy and workpiece metallurgy.

For availability, technical data sheets and application advice on the Tungaloy SNGA120408 BX360 CBN insert, contact Metav Werkzeuge — info@metav-werkzeuge.com, tel +49 2822 7131930 — for tailored recommendations and fast delivery.

Technical Data

• Manufacturer article number: 6806469
• SKU: 6806469-Tungaloy
• Designation: SNGA120408 BX360 Tungaloy‑wendeplatte

Facts

• Plate size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Included angle: 90°
• Relief angle: 0°

Design / Special features

• Material: Carbide substrate with CBN grade
• Grade: BX360
• Plate shape: square
• With cylindrical hole for positive clamping
• Supplied without chipbreaker
• Intended application: turning (external and internal)
• ISO‑standard indexable insert series

FAQ

What materials is this insert intended for?
The SNGA120408 BX360 insert is designed primarily for hardened steels; depending on the exact BX360 variant, certain cast iron applications are also possible.

How does the BX360 CBN grade affect performance?
The BX360 CBN grade provides high abrasion resistance and improved edge life in wear‑intensive finishing, making the insert suitable for consistent hard‑turning results.

Is the insert compatible with standard ISO holders?
Yes. The SNGA120408 conforms to ISO dimensions; holder compatibility depends on form, relief angle, tolerance class, attachment style, plate size and thickness.

Can this plate be used for roughing operations?
This insert is optimised for finishing and wear‑intensive end machining; roughing typically requires different chip control and geometry than the supplied configuration without a chipbreaker.

What does the 90° included angle mean for machining?
A 90° included angle offers strong shoulder support and versatility for facing and shoulder turning, enabling robust engagement and simple orientation in standard pockets.

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.