PSA Diamond Smoothing Discs Dimensions:220 any given gem may contain

any given gem may contain natural impurities but will offer excellent color and light-play

combine it with multiple components and use it as a link in a chain

Includes a stackable cover to protect against dust and dirt

stabilizing the impact and reducing rebound and reverberation back into the hand and arm

The adhesive line-bonds slowly for excellent adhesion of stones to findings

PSA Diamond Smoothing Discs Dimensions:220 any given gem may containAttach this self adhesive diamond smoothing disc to an 8" backing plate to cut, smooth and refine the finish of metal or stones. This disc is ideal for Hi Tech Diamond and Dura BULL equipment for both lapidary and metalworking applications. Diamond discs should be used wet to reduce heat buildup and loading.