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#50 1.78mm
#51 1.70mm
#52 1.61mm
#53 1.51mm
#54 1.40mm
#55 1.32mm
#56 1.18mm
#57 1.09mm
#58 1.07mm
#59 1.04mm
#60 1.02mm
#61 0.99mm
#62 0.97mm
#63 0.94mm
#64 0.91mm
#65 0.89mm
#66 0.84mm
#67 0.81mm
#68 0.79mm
#69 0.74mm
#70 0.71mm