Package: It comes with 20 carbide cutting burrs in a plastic box. The shank on these metal grinding bits is 1/8″ (or 3mm). There are 20 different types of metal bits in this size.
When you buy SUNJOYCO double cut carbide cutting burrs, they are made of industrial tungsten carbide steel, which is 8 times stronger than HSS steel.
Double-cut design: Sunjoyco carving bits have double-cut heads that make it easy to remove material quickly and efficiently. Bits don’t skate or walk, and the precision cross design makes the bits run through metal and wood like butter.
In addition to metal and non-metal materials, the rotary burr set is made of industrial materials. This means it can be used on both metal and non-metal materials. “Can be used for cutting, engraving, carving, grinding, and finishing..
SUNJOYCO cutting burrs have a 1/8″ shank, which can be used with most Dremel rotary tools and die grinders with 1/8” collets. This means they can be used for a lot of different things.
