TurningMillingDrillingTechnicalInformationIndex dd DD Solid carbide milling UM series A End mill HSC/HPC machining UM-4E – Factory standard – Centre cutting – Helix angle 38°/41° 10° L H S A B L H S B Dimensions [mm] Grade Article D d (h6) H L S Teeth Geometry KMG405 UM-4E-D4.0S 4 4 11 50 6 4 B Ɣ UM-4E-D4.0 4 6 11 50 6 4 A Ɣ UM-4E-D4.5 4.5 6 11 50 6.75 4 A Ɣ UM-4E-D5.0 5 6 13 50 7.5 4 A Ɣ UM-4E-D5.5 5.5 6 16 50 8.25 4 A Ɣ C UM-4E-D6.0UM-4E-D7.0 6 6 16 50 9 4 B Ɣ78206010.54AƔ UM-4E-D8.0 8 8 20 60 12 4 B Ɣ UM-4E-D9.0 9 10 22 75 13.5 4 A Ɣ UM-4E-D10.0 10 10 25 75 15 4 B Ɣ UM-4E-D11.0 11 12 26 75 16.5 4 A Ɣ UM-4E-D12.0 12 12 30 75 18 4 B Ɣ UM-4E-D14.0 14 14 32 75 21 4 B Ɣ UM-4E-D16.0 16 16 45 100 24 4 B Ɣ UM-4E-D18.0 18 18 45 100 27 4 B Ɣ UM-4E-D20.0 20 20 45 100 30 4 B Ɣ ƔEx stockżOn demand With internal cooling D Application field P M K N S H DVery suitable D D D D DSuitable E System code B268 Cutting data B436 Nonstandard order B477 B 416