TurningMillingDrillingTechnicalInformationIndex Technical information Technical information – milling A Indexable milling Plunging and circular milling with insert APKT Plunging Circular milling P α° ap B ØD ØD ØD1 Lm = aptanα P = tanα x π x D1 α : Angle de plongée α : Angle d’hélice Insert DiameterØD [mm]Max. cutting depthap [mm] Max. plunge angleα° Min. diameterØD1 [mm] Max. diameter[mm] 16 10 10 20 30 20 10 5 28 38 AP**11** 25 10 4 40 48 C 32 10 3 56 60 40 10 2 70 76 Reduce the feed rate when plunging and circular milling. For drilling operations (axial) set the feed rate under 0.2 mm. „Attention“ – drilling can form long chips. D E B 470