NUTFRÄSEN (Zirkular) - Matbor

CUTTING DATA FOR CARBIDE GRADE TH35a e/ D = 25% a e/ D = 10% a e/ D = 5%h mf zDh mv cf zDh mv c0,010,020,03f zDh mv cf zD0,02ISO Material v c0,030,05HardnessHB(mm/Z)(mm)m/min(mm/Z)(mm)m/min(mm/Z)(mm)0,020,040,06Groove millinga pmax= 0,5 x Da e= DShoulder millinga pmax= 0,25 x Da e< 0,25 x Dm/min(mm/Z)(mm)m/min300-260 320-260 260-200unalloyed steel 125 280-220unalloyed steel 190 260-200 0,02 0,01 280-2400,03 0,01 300-2500,04 0,01 230-180 0,01low alloyed steel 200 230-180 8 0,04 0,02 250-220 8 0,06 0,02 270-230 8 0,08 0,02 170-140 8 0,02Plow alloyed steel 300 230-180 0,06 0,03 250-220 0,09 0,03 270-230 0,12 0,03 170-1400,03high alloyed steel 200 130-120 180-140 190-150 130-100240 100-60 140-120 160-120 100-60Stainless steelmartenisticM180 80-50 80-70 90-70 80-50Stainless steelaustenitic0,03160-1100,020,09240-1700,020,06220-1600,020,04130 190-140Malleable cast ironferritic0,05230 150-110 10 0,07 0,03 180-120 10 0,10 0,03 190-130 10 0,14 0,03 130-90 10Malleable cast ironperlitic0,080,11 0,050,16 0,050,23 0,05180 160-120 180-140 190-150 140-100Spheroidal graphitecast iron ferritic/perliticK260 140-100 160-120 170-130 120-80Spheroidal graphitecast iron perliticCast iron 160 170-100180-120180-140160-1000,04 0,020,06 0,020,09 0,020,030,07350 60-15 12 0,09 0,04 60-15 12 0,14 0,04 60-15 12 0,20 0,04 60-15 12Super alloyNi/Co based0,10S0,13 0,060,20 0,060,29 0,06350 90-45 90-45 90-45 90-45AlloyTitanium based alloy400-600N Al-alloy 90 650-400 800-600 1000-8002rFeed rate v f= n • f z• z mm/minf Z= hm√ aeFeed rate calculation:Feed/toothv cis depending on the tool diameter and therefore of themaximum numbers of revolutions of the machine.KK27