Cobalt Steel Step Drill Bit
Excel at both making new holes and enlarging existing ones
Step drills are among the best drill bits for making holes in thin metal.
This step bit starts with a short pilot, then moves through a series of increasing widths as you move from one step to the next.
Its great for moving beyond your standard twist bit sizes and eliminating the need for a punch.
It also features a twist flute with a slight taper at each step. This gives you the ability to drill in sheet metal and other thin metals that might deform if you cut through at an angle.
- Easily enlarges existing holes
- Cobalt blend offers outstanding life
- Multiple bit sizes on one accessory
- Eliminate the need for a knockout punch on smaller holes