TurningMillingDrillingTechnicalInformationIndex HM series Solid carbide milling Torus mill Hard machining A HM-4R – Factory standard – Centre cutting – Helix angle 35° A R B B R Dimensions [mm] Grade Article R D d (h6) H L Teeth Geometry KMG555 HM-4R-D3.0R0.2 0.2 3 4 8 50 4 A Ɣ HM-4R-D4.0R0.3 0.3 4 4 10 50 4 B Ɣ HM-4R-D4.0R0.5 0.5 4 4 10 50 4 B Ɣ HM-4R-D5.0R0.5 0.5 5 6 13 50 4 A Ɣ HM-4R-D5.0R1.0 1 5 6 13 50 4 A Ɣ HM-4R-D6.0R0.5HM-4R-D6.0R1.0 0.5 616 6 16 50 4616504 B ƔBƔ C HM-4R-D8.0R0.5 0.5 8 8 20 60 4 B Ɣ HM-4R-D8.0R1.0 1 8 8 20 60 4 B Ɣ HM-4R-D10.0R0.5 0.5 10 10 25 75 4 B Ɣ HM-4R-D10.0R1.0 1 10 10 25 75 4 B Ɣ HM-4R-D10.0R2.0 2 10 10 25 75 4 B Ɣ HM-4R-D10.0R3.0 3 10 10 25 75 4 B Ɣ HM-4R-D12.0R0.5 0.5 12 12 30 75 4 B Ɣ HM-4R-D12.0R1.0 1 12 12 30 75 4 B Ɣ HM-4R-D12.0R2.0 2 12 12 30 75 4 B Ɣ HM-4R-D12.0R3.0 3 12 12 30 75 4 B Ɣ ƔEx stockżOn demand With internal cooling D Application field P M K N S H DVery suitable D DSuitable E System code B268 Cutting data B436 Nonstandard order B477 B 373