recently ive been looking to make a bong,i have the tools (i think) but i just need a few tips.

i know what i want to use for the actual bong and the bowl,but i need to know what i should use for the downstem.But for the actuall tube thingy connected to the bowl,i'd like something metal so i could solder it together.

but i dont know how ill drill a hole in the vase,witch will be the bong,since its round at the bottom i heard there is a special drill bit to cut in curved glass without shattering it,links or any help would be greatly appreciated

thanks and happy smokin' :jointsmile:
eevus Reviewed by eevus on . help recently ive been looking to make a bong,i have the tools (i think) but i just need a few tips. i know what i want to use for the actual bong and the bowl,but i need to know what i should use for the downstem.But for the actuall tube thingy connected to the bowl,i'd like something metal so i could solder it together. but i dont know how ill drill a hole in the vase,witch will be the bong,since its round at the bottom i heard there is a special drill bit to cut in curved glass without Rating: 5