Getting an acrylic tank drilled

[bear27]

The inportant thing when doing this is to go slow, and I cant emphisize this enouf! If you go to fast you will create to much heat and this stresses the acrylic which will lead to crazeing. the best method is to just let the saw/drill cut under its own weight,andIf it starts getting to warmjust stop for 10 min then go back. The next thing is to keep the drill level. If you follow these tips you should have no problems