mortise drill bit 3d models
186796 3d models found related to mortise drill bit.
Mortising drill bit attachement/mount
thingiverse
thingiverse
... I think these two bearings keep more stable the bit. The clamp uses M3 screw (16 mm) and M3 nut (the nut fits very tight and I helped inserting it with soldering iron). Of note, I have not yet tested drilling a mortise, but looking forward. ...