Products     Standard EDM Blanks - Grade GC-015 (50mm x 80mm)     Approximate Thickness     Approximate Thickness Blank No. mm inches   Blank No. mm inches   GEN1 1.7 .067   GEN23 12.7 .500   GEN2 2.2 .086   GEN24 13.2 .520   GEN3 2.7 .106   GEN25 13.7 .539   GEN4 3.2 .126   GEN26 14.2 .559   GEN5 3.7 .145   GEN27 14.5 .570   GEN6 4.2 .165   GEN28 15.2 .598   GEN7 4.7 .185   GEN29 15.7 .618   GEN8 5.2 .204   GEN30 16.2 .638   GEN9 5.7 .224   GEN31 16.7 .657   GEN10 6.2 .244   GEN32 17.2 .677   GEN11 6.7 .264   GEN33 17.7 .697   GEN12 7.2 .283   GEN34 18.2 .716   GEN13 7.7 .303   GEN35 18.7 .736   GEN14 8.2 .323   GEN36 19.7 .775   GEN15 8.7 .342   GEN37 20.7 .815   GEN16 9.2 .362   GEN38 21.2 .835   GEN17 9.7 .382   GEN39 21.7 .854   GEN18 10.2 .401   GEN40 22.7 .894   GEN19 10.7 .421   GEN41 23.7 .933   GEN20 11.2 .441   GEN42 24.7 .972   GEN21 11.7 .461   GEN43 25.7 1.012   GEN22 12.2 .480         GC-015 Sinter-hipped, Stress Relieved, Unground, As Sintered Approximate Stock Levels: W: 0.018" / 0.025" (0.5mm / 0.6mm) L: 0.018" / 0.025" (0.5mm / 0.6mm) T: 0.030" / 0.042" (0.8mm / 1.0mm) GEN1   0.023" / 0.033" (0.6mm / 0.8mm) GEN2-6   0.028" / 0.036" (0.7mm / 0.9mm) GEN7-29   0.030" / 0.042" (0.8mm / 1.1mm) GEN30-43