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["VITESSE DE BROCHE ET",null," D’AVANCE   avec  conversion  FF500 CNC",{"$nulls":5},"Fraiseuse"]
["Fraiseuse, tour et autre, manuelle ou CNC",{"$nulls":7},"PROXXON"]
[{"$nulls":8},"FF500 CNC"]
[null,"  Saisir les valeurs en C8, 9, 11, 12"]
["éventuellement saisir les vitesses des boites machine",null,null,null,"D’où vitesses de coupe",null,null,null,"Vitesses de"]
["approchées en A15 – A18",null,"SI NON «VIDE»",null,"et  d’avance REEL",null,null,null,"broche par"]
[{"$nulls":8},"poulie étagée","écart"]
["Vitesse de coupe =",null,25,"mètres/mn","Fraisage & Tournage",null,null,null,180]
["Diamètre d’usinage Ø =",null,3,"millimètres","Ø  fraise ou pièce",null,null,null,350,170]
[{"$nulls":8},550,200]
["Nombre de dent =",null,4,null,"Fraisage",null,null,null,800,250]
["Avance par dent =",null,0.01,"millimètre",{"$nulls":4},1300,500]
[{"$nulls":8},2500,1200]
["ROTATION","Calculé =",2652.5823848649225,"TOURS/MN","Calculé","V. coupe réel"]
[2500,"Réel  =",2500,"tours / mn","Machine",23.56194490192345,null,null,"Ø des pinces"]
[{"$nulls":8},"1 , 2 , 3 ,"]
["AVANCE ","Calculé =",100,"MM/MN","Calculé","Av. dent réel",null,null,"4 , 5 , 6 ,"]
[null,"Réel  =",100,"mm/mn","Machine",0.01,null,null,"7 , 8 , 9 ,"]
[{"$nulls":8},"10 , 11 ,"]
["ATTENTION FF500 CNC =",null,16.666666666666668,"(0,1/seconde)",100,"Av. par tour",null,null,"12 , 13 ."]
[{"$nulls":4},"mm/mn",0.04]
["MAXI ‘G00’","Rapide =",200,null,1200]
[]
["Fraise HSS Ø 3 - Vc 25m/’",null,7.03,"HT",8.436,"TTC"]
["Carbure   Ø 3   -  Vc 60m/’",null,5.79,"HT",6.9479999999999995,"TTC"]