My Ball Mill for Just a Few Quid
by pj63 in Workshop > Molds & Casting
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My Ball Mill for Just a Few Quid
I needed a Ball Mill for a Black Powder mix and when i browsed the internet they weren't too expensive but looking at them i thought " I could make one for a lot less".. so here goes.......
MATERIALS...1/ A Float (either for toilet cistern or water tank) 2/ A bolt ( i used an old one i found laying around). 3/ A cork 4/ A wood dowl 5/ 2 drill bits (20mm flat wood and the other just a bit smaller in diameter than the dowl) 6/ some ceramic baking beads.
MATERIALS...1/ A Float (either for toilet cistern or water tank) 2/ A bolt ( i used an old one i found laying around). 3/ A cork 4/ A wood dowl 5/ 2 drill bits (20mm flat wood and the other just a bit smaller in diameter than the dowl) 6/ some ceramic baking beads.
Cut Head
Place the Bolt in a vice or some other clamp and cut off the head with a hacksaw or disc cutter
Insert Bolt
Using the vice to hold the cut end of the bolt screw the float on to bolt... This may be a bit tough because my bolt was quite a bit wider but persevere with it.....................
Drill Float
Turn the float so the base is facing you and drill a 20mm hole one side and the smaller one across from it...........
Insert
Put the dowl in the smaller of the two holes and put the ceramic beads in the larger hole ( i use about 20-30) . Put what ever your milling in and push cork in.............
Put on drill and mill (i use my cordless because its easier to controll the speed).... I have made a few of these for different chemicals... The floats cost me 87pence from Wilkinsons and the Ceramic beads were £3.50 from there aswell......