MTECB-BSPT : Solid carbide threading end mills with internal coolant holes for extenal or internal BSPT threads
  DesignationTPIBSPTdDapLFluteShankGICATGIREMgiicGrade
  MTECB 1010D1619BSPT 19.0RC1/4-3/8 10.0010.0016.7073.004C 6346382 1TT9030 
  MTECB 1616E2614BSPT 14.0RC1/2-7/8 16.0016.0026.30105.004C 6214499 1TT9030