TurningMillingDrillingTechnicalInformationIndex GM series Solid carbide milling Ball nose cutter Semi-finishing A GM-2B – Factory standard – Centre cutting – Helix angle 35° A R B B R Dimensions [mm] Grade Article R D d (h6) H L Teeth Geometry KMG303 GM-2B-R0.5S 0.5 1 4 2 50 2 A Ɣ GM-2B-R0.75S 0.75 1.5 4 3 50 2 A Ɣ GM-2B-R1.0S 1 2 4 4 50 2 A Ɣ GM-2B-R1.25S 1.25 2.5 4 5 50 2 A Ɣ GM-2B-R1.5S 1.5 3 4 6 50 2 A Ɣ GM-2B-R2.0SGM-2B-R0.5 2 40.51 46 8 50 22502 B ƔAż C GM-2B-R0.75 0.75 1.5 6 3 50 2 A ż GM-2B-R1.0 1 2 6 4 50 2 A Ɣ GM-2B-R1.25 1.25 2.5 6 5 50 2 A ż GM-2B-R1.5 1.5 3 6 6 50 2 A Ɣ GM-2B-R1.75 1.75 3.5 6 8 50 2 A ż GM-2B-R2.0 2 4 6 8 50 2 A Ɣ GM-2B-R2.5 2.5 5 6 10 50 2 A Ɣ GM-2B-R2.75 2.75 5.5 6 12 50 2 A ż GM-2B-R3.0 3 6 6 12 50 2 B Ɣ GM-2B-R3.5 3.5 7 8 14 60 2 A ż GM-2B-R4.0 4 8 8 16 60 2 B Ɣ GM-2B-R4.5 4.5 9 10 18 75 2 A ż D GM-2B-R5.0 5 10 10 20 75 2 B Ɣ GM-2B-R6.0 6 12 12 24 75 2 B Ɣ GM-2B-R7.0 7 14 14 28 75 2 B Ɣ GM-2B-R8.0 8 16 16 32 100 2 B Ɣ GM-2B-R10.0 10 20 20 40 100 2 B Ɣ ƔEx stockżOn demand With internal cooling Application field P M K N S H DVery suitable D D D DSuitable E System code B268 Cutting data B436 Nonstandard order B477 B 313