The Avid piston drill set includes twist drill bits between 1.1 - 2.0mm in increments of 0.1mm. Comes with a handy drill bit holder so you can easily drill your custom pistons with your hand. We then topped it off with a convenient box that has a color-coordinated label so you can quickly figure out the drill bit size if they get out of order.
- Twist drill bits between 1.1 - 2.0mm in increments of 0.1mm.
- Includes a drill bit holder.
- Comes in a convenient box with a color-coordinated label for the drill bit sizes.