M7004 BLACK BLADE CERAMIC BUR / BULLET / FINE

The Black Blade is made of Ceramic that is used as the material of synthetic diamond. It is perfect for trimming non-metallic materials like ABS / 3D Printing Resin and comes with advantages mentioned below: Prevent damage to workpiece from overheating, coming shinier surface without clogging and reduce the moment of inertia, making the grinding more smooth and comfortable.

https://www.davidunion.com/product/accessories/detail/35