Luo ke 6 Pcs 3/32 Inch Shank Tungsten Steel Engraving Router Bits, Olive Amber Carving Drill Bits for Rotary Tools (2.3mm Carving bits)

Very nice little carving bits that fit a nail drill/ e-file with 2.3mm or 3/32" size shafts. They get into tiny spots on plastic miniatures that normal nail drill bits are too large to reach. Theyre very sharp and can cut into plastic very easily.

I haven't got to use these much though. I have tried them on a few different materials. They hold up well. They're all still like new but don't engrave metal very well. At least the harder metals seems to work. Really good on plastic and wood. Very sharp. Small bits. Probably good for detail work and wood crafting or something like that

These bits are tiny! The biggest ones are about the size of a sharpened pencil lead. Great in your rotary tool for tiny, detail work. Despite their tiny size the actually remove a lot of wood! I am a fairly serious wood carver, I sell my stuff, and I would definitely recommend them.

These hold up better than expected, even on steel. Well priced for what you get. I bought two sizes of assortments.

These are excellent tips. Only 4 stars because I ordered balls not cupped ones.

I love these bits! This is the second set I've bought. They're extremely sharp and small enough for fine details on exotic hard woods and on semiprecious stone... Great product at a great price!!!

Sharp bits work as intended. I've always used my Dremel tool and Dremel branded bits, but with my carpal tunnel I needed something a little lighter to use for engraving and picked up Manicure/Pedicure engraving tool that quickly changes out bits and these work perfectly in them. I plan on ordering more in larger sizes for some of my bigger projects.

I have two different rotary tools for detail work. Some of my work is done on wood, some on stone. These hold up well.