S M-L-C : T-FLEXTEC threaded adaptation tools with straight shanks & coolant hole
IT_N5                                               IT_SURFACE HARDNESS 58~60HRC                        IT_RUN-OUT A0.005                                  
  DesignationTsidD1LL1aShankkgGICATGIREMgiic
  S M16-L230-C 32 M1632.0029.00230.0050.01.8C1.323150819 0
  S M16-L95-C 32 M1632.0029.0095.0035.01.7C1.033150820 0

All shanks have coolant holes