Originally Posted by churchy
If its a pool cue, you don't want it any bigger than 9mm, if its snooker you'll be playing, you might want it a little bigger to make your accuracy better.
Pool cues have bigger tips than snooker cues......
Snooker cue tips will be 9 or 10mm as JP says. Blue Diamond tips all the way, then get a domer and grind it for about 5 hours till it's nice and thin with a nice shape and you'll be well away