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It is used for fixing semi-finished round diamonds from 6.0 to 12.8 mm in „w in polishing tangs on the operation of diamond bottom polishing. Can be used in place of press pot ref. 4065 in the process of polishing ideal-cut diamonds. The hole depth depends on bruting efficiency within the range from 11% to 21%.
Material: high-quality tool steel thermally treated to 62 HRC.
Stem diameter, mm: 8
Press pot length, mm: 30