Общий каталог Sumitomo 2018 - 2019 - страница 260

Face Mill DNX / DNXF Type Features l Small inserts with 8 cutting edges l Economic by double-side usage l Excellent grade for cast iron machining l Optimised geometry for best results in cast iron l Special inserts for steel machining Insert Fig. 1 Fig. 2 Fig. 3 Coated Carbide G Type H Type SH Type Cat. No. Fig. ACP200 ACP300 ACK100 ACK200 ACK300 12,7 12,7 12,7 SNMT 1205 ZNEN-G l l l l 1 12,7 5,6 12,7 5,6 12,7 5,6 SNMT 1205 ZNEN-H l l l l 2 Cutting edge Flat land Flat land SNMT 1205 ZNEN-SH l q l l l 3 G Type : For general purpose H Type : For heavy machining SH Type : For steel machining Milling Cutters a t i v e inserts g edges g l Ne s w i t h 8 cuttin achining l Inse rt lm a b l e f or stee l App lic Advantage of SH-Type when Steel machining G Type SH Type Chip packing causes Smooth chip evacuation higher cutting forces ! reduces cutting forces ! Recommended Cutting Conditions (vc = m/min, f t = mm/ tooth) (min.– optimum – max.) Cutting Speed Feed Rate ISO Work Material Hardness (HB) Insert Grade v c (m/min) f t (mm/tooth) Carbon steel 180 - 280 150 - 175 - 200 0,10 - 0,15 - 0,20 ACP200 P Alloy steel 180 - 280 150 - 175 - 200 0,10 - 0,15 - 0,20 ACP200 Grey cast iron (GG) 250 150 - 225 - 300 0,10 - 0,20 - 0,30 ACK200 / ACK300 K Ductile cast iron (GGG) 250 150 - 225 - 250 0,10 - 0,18 - 0,25 ACK200 / ACK300 G17