Size, Tolerance & Hardness Conversion

Dia (mm)	h7	h8	h9	h10	h11
0-3	+0/-0.010	+0/-0.014	+0/-0.025	+0/-0.040	+0/-0.060
3-6	+0/-0.012	+0/-0.018	+0/-0.030	+0/-0.048	+0/-0.075
6-10	+0/-0.015	+0/-0.022	+0/-0.036	+0/-0.058	+0/-0.090
10-18	+0/-0.018	+0/-0.027	+0/-0.043	+0/-0.070	+0/-0.110
18-30	+0/-0.021	+0/-0.033	+0/-0.052	+0/-0.084	+0/-0.130
30-50	+0/-0.025	+0/-0.039	+0/-0.062	+0/-0.100	+0/-0.160
50-80	+0/-0.030	+0/-0.046	+0/-0.074	+0/-0.120	+0/-0.190
80-120	+0/-0.035	+0/-0.054	+0/-0.087	+0/-0.140	+0/-0.220

Dia (mm)	H7	H8	H9	H10	H11
0-3	+0.010/-0	+0.014/-0	+0.025/-0	+0.040/-0	+0.060/-0
3-6	+0.012/-0	+0.018/-0	+0.030/-0	+0.048/-0	+0.075/-0
6-10	+0.015/-0	+0.022/-0	+0.036/-0	+0.058/-0	+0.090/-0
10-18	+0.018/-0	+0.027/-0	+0.043/-0	+0.070/-0	+0.110/-0
18-30	+0.021/-0	+0.033/-0	+0.052/-0	+0.084/-0	+0.130/-0
30-50	+0.025/-0	+0.039/-0	+0.062/-0	+0.100/-0	+0.160/-0
50-80	+0.030/-0	+0.046/-0	+0.074/-0	+0.120/-0	+0.190/-0
80-120	+0.035/-0	+0.054/-0	+0.087/-0	+0.140/-0	+0.220/-0