... contact, and no copper exposed or visible.2. No stratification, burr, sripe,pit etc ... mmHEADTHICKNESST mmMULTICOATTHICKNESSSmmFOOTDIAMETERD mmLEG LENGHTHL mmSURFACERADIUSSR mmDEMOULDANGELθ(o)FundamentalDimensions2.50.6,0.8,1.00 ... .3~0.41.2,1.51~2.04,69-123.00.8, ... 5,2.01~3.04.01.0,1.2,1.52.08,104.52.0,2.55.01.0,1.21.5,2 ... .00.4~0.62.510,155.52.5,3.06.03.015,206.51.2,1.5,2.00.5 ...