ST-ER-MFD : Double-ended mini collets with a straight shank and a clamping flat.
  DesignationSSCSId mind maxd5D3LL2TkgGICATGIREMgiic
  ST 16X 50 ER11 MF D 16ER110.507.007.516.018.5050.0014.00.0904603619 0
  ST 20X 30 ER11 MF D 20ER110.507.007.516.018.5030.0017.00.0904603620 0
  ST 20X 50 ER11 MF D 20ER110.507.007.516.018.5050.0017.00.1304603621 0
  ST 20X 55 ER16 MF D 20ER160.5010.0010.522.025.0055.0017.00.1304603622 0
  ST 22X 55 ER16 MF D 22ER160.5010.0010.522.028.0055.0019.00.1704603623 0
  ST 22X 75 ER16 MF D 22ER160.5010.0010.522.028.0075.0019.00.2104603624 0
  ST 25X 62 ER16 MF D 25ER160.5010.0010.522.028.0062.0022.00.2304603625 0
  ST 32X 55 ER20 MF D 32ER201.0013.0013.528.028.0055.0027.00.3404603626 0
  ST 32X 75 ER20 MF D 32ER201.0013.0013.528.028.0075.0027.00.4404603627 0