d d D D TurningMillingDrillingTechnicalInformationIndex GM series Solid carbide milling End mill long cutting edge Semi-finishing A GM-4EL – Factory standard – Centre cutting – Helix angle 45° 10° H A L B H B L Dimensions [mm] Grade Article D d (h6) H L Teeth Geometry KMG303 GM-4EL-D3.0 3 6 12 75 4 A Ɣ GM-4EL-D4.0 4 6 15 75 4 A Ɣ GM-4EL-D5.0 5 6 20 75 4 A Ɣ GM-4EL-D6.0 6 6 20 75 4 B Ɣ GM-4EL-D8.0 8 8 25 100 4 B Ɣ GM-4EL-D10.0GM-4EL-D12.0 10 10 30 100 41212351004 B ƔBƔ C GM-4EL-D14.0 14 14 40 100 4 B Ɣ GM-4EL-D16.0 16 16 50 150 4 B Ɣ GM-4EL-D20.0 20 20 55 150 4 B Ɣ ƔEx stockżOn demand With internal cooling Application field P M K N S H DVery suitable D D D DSuitable D E System code B268 Cutting data B436 Nonstandard order B477 B 299