TurningMillingDrillingTechnicalInformationIndex Solid carbide thread formers Solid carbide threading tools Thread former Non-ferrous metals A 4122A – Factory standard Dimensions [mm] Coredrill Grade Article4122A-M1*0.25-6H d1 P d23PM10.253 d3 l140 l2 l3 Teeth d YK40F5630.9ƔB 4122AS-M1*0.25-6H 1.5P M1 0.25 3 40 5 6 3 0.9 ż 4122A-M1.2*0.25-6H 3P M1.2 0.25 3 40 5 6 3 1.1 Ɣ 4122AS-M1.2*0.25-6H 1.5P M1.2 0.25 3 40 5 6 3 1.1 ż 4122A-M1.6*0.35-6H 3P M1.6 0.35 3 1.1 40 5 11 3 1.47 Ɣ 4122AS-M1.6*0.35-6H 1.5P M1.6 0.35 3 1.1 40 5 11 3 1.47 Ɣ 4122A-M2*0.4-6H 3P M2 0.4 3 1.5 45 6 12 3 1.85 Ɣ 4122AS-M2*0.4-6H 1.5P M2 0.4 3 1.5 45 6 12 3 1.85 Ɣ 4122A-M2.5*0.45-6H 3P M2.5 0.45 3 1.9 50 6 14 3 2.33 ż 4122AS-M2.5*0.45-6H 1.5P M2.5 0.45 3 1.9 50 6 14 3 2.33 Ɣ ƔEx stockżOn demand With internal cooling C Application field P M K N S H DVery suitable D DSuitable D E System code C144 Machining instructions C165 Cutting data C160 Nonstandard order C182 C 145