Ball Milling Jars - BrianRedmond.net
Ball Milling Jars. The quart size jar uses 4 inch PVC and fittings. It is the smallest and cheapest jar to construct. However, its milling capacity is so small that it is only useful for small batch, specialty milling. This is the parts list: a 4 inch end cap, a 5 inch length of 4 inch I.D. schedule 40 PVC pipe, a 4 inch to 3 inch reducer, a ...