NUTFRÄSEN (Zirkular) - Matbor

TECHNICAL INFORMATIONFormNo. of inserts onthe cutterRatio =Tool:SpindelFlats1 1 : 1 not suitable, heavily convex211 : 12 : 1not suitable, convexvery suitable, little convex3211 : 11,5 : 13 : 1not suitable, convexsuitable, convexvery suitable, little concave212 : 14 : 1very suitable, little convexnot suitable, concave3211,66 : 12,5 : 15 : 1suitable, convexvery suitable, little concavenot suitable, concave322 : 13 : 1very suitable, little convexnot suitable, concave422 : 14 : 1very suitable, little convexnot suitable, concaveHCutting dataMaterial Grades v cm/min Feed rate f ZmmAl MG12 500 - 1000 0,10 - 0,20Ms58 MG12 500 - 1000 0,10 - 0,209SMnPb28 TI25 200 - 500 0,08 - 0,1516MnCr5/C45 TI25 150 - 250 0,05 - 0,10Feed rate values only valid for turning process!At grooving process the feed rate has to be reduced by 30 - 50 %, depending onthe insert width!Example::Polygon milling head Ø 90 mmSW 24 mmMaterial: Steelv c= 448 m/minf Z= 0,08 mm3 Inserts, l = 2:1Flat length: 12 mmCycle time: ~ 2 Sek.H23