What is knulling?

Knurling is the process of creating a regular pattern of raised marks, or knurls, on the surface of a workpiece. Knurling is often used to provide a better grip on a tool or part, or to prevent slipping. It can also be used for decorative purposes.

Knurling is typically done on cylindrical or flat surfaces, although it can also be done on irregular surfaces with the use of special knurling tools. Knurling tools come in a variety of shapes and sizes, each producing a different type of knurl. Some of the most common types of knurls include straight, diamond, and crosshatch.

To create a knurl, a knurling tool is pressed against the workpiece while it is rotating. The knurling tool is then forced into the workpiece, creating raised marks on the surface. The process of knurling can be done manually or with a machine. Manual knurling is often used for small-scale projects, while machine knurling is used for larger-scale projects.

Knurling is a useful process that can be used to improve the functionality and appearance of parts and tools. By providing a better grip, knurling can help to prevent accidents and injuries. Knurling can also be used to create decorative accents on tools, parts, and other objects.