5.00   DIAMETER REDUCTION
     5.30     Overhaul of roll reducing mill heads
                                                                                                         

 
   Complete overhaul - mounting of new progressive rolls
   Complete overhaul - mounting of new rolls (non-progressive)
   Complete overhaul - regrinding of original rolls to a profile to suit a greater tube diameter
   Complete overhaul - regrinding of original rolls to the same tube profile