I tried as Gary and Todd said this morning.
I put it in all the way and then back it out just a little bit———- in many ways.
But it wasn’t successful at all. Bit ran up within a several seconds.
Cutting some work pieces, it broke through soon before cutting only a few inches long.
After that, I replaced the collet with another one, but the same thing happened again.
While the router is running freely, nothing is wrong with it.
But once it cuts some wood, it happens again.
It seemed that the up-spiral bit “drills up” by itself because of the frinction of wood or something.
After all I replaced the bit with noromal straight bit, nothing happened again.
I think this case occurs with its spiral shape.
Must I give up the spiral bit or Makita 1101 ?
But I could finally build up all the drawers which is very poor quality for my poor skill before going work, .......though I was almost late.
-- Satoru Nakamaru, Japan ---It takes twenty years to make an overnight success. -- And if my English is strange or incorrect, please tell me.