![What is a step drill/ step bit/ step drill bit? What is a step drill/ step bit/ step drill bit?](https://3keego.sharkcdn.io/blog/thumb_500square_ed932a3cea337fab04cf90ed8def7c72c6d39654.jpg)
What is a step drill/ step bit/ step drill bit?
What is a step drill? A step drill, also known as stepped drill bit, step drill bit or step bit, is used for drilling a hole or enlarging an existing hole in thin sheet metal. Not only drilling, a step drill also can chamfer and deburr the cutting edge of workpiece by using the bevel of the next step.