d d1 D TurningMillingDrillingTechnicalInformationIndex HM series Solid carbide milling End mill short cutting edge Hard machining A HM-4EFP – Factory standard – Centre cutting – Helix angle 45° L M H Dimensions [mm] Grade B Article D d (h6) d1 H M L Teeth KMG555 HM-4EFP-D6.0 6 6 5.8 9 30 75 4 Ɣ HM-4EFP-D8.0 8 8 7.8 12 40 100 4 Ɣ HM-4EFP-D10.0 10 10 9.6 15 50 100 4 Ɣ HM-4EFP-D12.0 12 12 11.5 18 50 100 4 Ɣ HM-4EFP-D16.0 16 16 15.5 24 50 150 4 Ɣ HM-4EFP-D20.0 20 20 19.5 30 60 150 4 ż ƔEx stockżOn demand With internal cooling Application field C P M K N S H DVery suitable D DSuitable D E System code B268 Cutting data B436 Nonstandard order B477 B 361