... .012mm-0.017mm)SilkscreenColorWhite,black,yellow,red,blue,greenMin. Size0.006”(0.15mm)Surface FinishHASL,HASL pb free,immersion gold,immersion ... Impedance Tolerance±10% Impedance testerTektronix TDS8200Routing End Mills Test± 0.006”(0.15mm) CNC Tolerance±0.004”(0.1mm) V-Cut ...