*
Distance(mm)	Rockwell Scale: C
    0.00	   46.80
    1.59	   58.10
    3.17	   40.20
    4.76	   54.60
    6.35	   53.10
    7.94	   49.80
    9.52	   46.50
   11.11	   49.10
   12.70	   46.40
   14.29	   50.30
   15.87	   44.30
   17.46	   46.10
   19.05	   46.30
   20.64	   45.50
   22.22	   42.80
   23.81	   40.60
   25.40	   41.40
   31.75	   38.70
   38.10	   37.20
   44.45	   33.70
   50.80	   32.80
   63.50	   33.20
   73.02	   25.10