SET ER-SPR-EM : DIN 6499 ER Collet start set of popular sizes
IT_ER_SPR 0.01                                      IT_46~48HRC                                         IT_N5                                              
  DesignationSSQtyd RangeGICATGIREMgiic
  SET ER16 SPR 8 EM ER16 83,4,5,6,7,8,9,10 4650620 0
  SET ER20 SPR 5 EM ER20 54,6,8,10,12 4650621 0
  SET ER25 SPR 6 EM ER25 64,6,8,10,12,16 4650622 0
  SET ER32 SPR 6 EM ER32 66,8,10,12,16,20 4650623 0
  SET ER40 SPR 7 EM ER40 76,8,10,12,16,20,25 4650624 0