For particular refining needs, we supply also cylinders in three sizes, raw or smoothed.

Cylinders  are of the same material which spheres are made of.

 

Cylinders Diameter/Height
mm	inches	Weight in gr.	Num. cylinders per Kg.
12 x 12	1/2 x 1/2	4,8	208
20 x 20	13/16 x 13/16	22	45
31 x 31	1-1/4 x 1-1/4	84	12