Lathe tools are cutting tools used in the process of metalworking on a lathe machine. They are designed to remove material from the workpiece, shape it, and create precise cuts and finishes. Some common types of lathe tools include:

1. Turning tools: These are used to remove material from the outside diameter of a workpiece. They come in various shapes and sizes to accommodate different types of cuts and finishes.
2. Parting tools: These are used to make deep cuts in the workpiece, usually to separate the finished piece from the raw material.
3. Boring tools: These are used to create a hole in the workpiece. They come in various sizes to accommodate different hole diameters.
4. Threading tools: These are used to create threads on the outside of a workpiece. They come in various sizes and thread pitches.
5. Facing tools: These are used to create a flat surface on the end of a workpiece.
6. Grooving tools: These are used to create grooves in the workpiece. They come in various sizes and shapes to accommodate different groove sizes.
7. Knurling tools: These are used to create a textured surface on the workpiece. They come in various patterns and sizes to create different textures.
8. Center drills: These are used to create a starting point for the lathe tool when working on a piece of round stock.

There are many other types of lathe tools available, and the specific tools needed will depend on the project being undertaken. Lathe tools are typically made from high-speed steel, carbide, or ceramic materials to withstand the high temperatures and stresses associated with metalworking.