SNGA 120404 BX360 Wendeplatten - Tungaloy

Benefit from the combination of CBN performance, ISO compatibility and a compact 12 mm square format for consistently reliable hardened-steel finishing. The shorter contact length and robust corner radius deliver predictable tool life and surface quality; order the insert directly via Metav Werkzeuge or consult our specialists for selection support.

SNGA 120404 BX360 — Turning insert (CBN) by Tungaloy

The SNGA120404 BX360 is an ISO-standard CBN insert engineered for precision turning of hardened steels and, depending on the version, cast iron.

• ISO-standard square insert 12 mm
• CBN grade BX360 for hardened steels
• 0° clearance angle for stable engagement

High-performance CBN for hardened-steel finishing

The BX360 grade uses cubic boron nitride (CBN) to deliver high wear resistance and thermal stability in demanding finishing operations. Compared with conventional carbide grades, this abrasive cutting material maintains edge integrity at elevated temperatures and under heavy rubbing conditions, making it a prime choice for end-of-line turning where consistent surface finish and dimensional accuracy are required. The design focusses on minimal flank wear and repeatable results on high-hardness components.

ISO compatibility and secure clamping for process reliability

Built to the ISO series for indexable turning, the insert’s square form and standard dimensions ensure compatibility with a wide range of external holders and boring bars. Key dimensions that determine match and clamping behaviour are the 12 mm inscribed size, 4.76 mm thickness and 0.4 mm corner radius, together with the 0° clearance specification and the standard 90° cutting angle. These measurable values simplify tool selection, reduce setup time and support consistent seating and repeatability in serial production.

Production benefits: stability, surface quality and application focus

With no chipbreaker fitted, this insert is optimised for finishing passes where uninterrupted cutting contact and predictable chip flow are priorities. The robust corner radius contributes to stable engagement and improved surface integrity while the carbide mounting substrate under the CBN layer gives mechanical support for a long service life. As part of an ISO insert system the component integrates with holders, clamping sets and replacement screws to form a complete, reproducible tooling solution for hardened-steel turning operations.

For specification advice or to order Tungaloy SNGA120404 BX360 inserts for hardened-steel turning, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss application matching and delivery options.

Technical data

• Article number: 6806460
• SKU: 6806460-Tungaloy
• Manufacturer SKU: TUN6806460
• Designation: SNGA120404 BX360
• Manufacturer: Tungaloy

Core data

• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Clearance angle: 0°
• Tool angle: 90°

Special features

• Material: carbide
• Cutting material: cubic boron nitride (CBN)
• Grade/coating: BX360
• Shape: square
• Hole: with cylindrical hole
• Chipbreaker: without
• Application: turning
• Series: ISO turning indexable inserts

FAQ

What materials is this insert designed to machine?
The SNGA120404 BX360 insert is specified for machining hardened steels and, depending on the exact grade configuration, is also applicable to certain cast-iron operations.

How does the BX360 grade differ from standard carbide inserts?
BX360 uses cubic boron nitride (CBN) as the cutting medium; compared with carbide, this gives superior wear resistance and edge stability when finishing hard materials, which reduces rework and improves surface quality for high‑hardness parts.

Which holder features must match for safe use?
Compatibility is determined by insert form, clearance angle, tolerance class, fastening method, size and thickness; selecting an ISO-compatible holder that matches the SNGA120404 dimensions ensures secure clamping and repeatable seating.

Is this insert suitable for finishing passes without a chipbreaker?
Yes, the absence of a chipbreaker indicates that the geometry is intended for finishing cuts where continuous cutting contact and consistent surface finish are the priority rather than aggressive chip control.

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.