Drill bits: Difference between revisions
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Revision as of 06:07, 23 September 2021
Project: Drill bits
Vitamins: | Tool steel rods |
---|---|
Materials: | Tool steels |
Transformations: | Cutting |
Tools: | Metal lathes, Grinders, Drill bit sharpeners |
Techniques: | Grinding |
Introduction
Drill bits are cutting tools used to remove material to create holes, almost always of circular cross-section. Drill bits come in many sizes and shapes and can create different kinds of holes in many different materials. In order to create holes drill bits are usually attached to a drill, which powers them to cut through the workpiece, typically by rotation. The drill will grasp the upper end of a bit called the shank in the chuck.