Общий каталог Dijet 2018 - страница 400

Tooling by DIJET Indexable Tools Mirror Ball BnMTyPE ■ RECOMMENDED CUTTING CONDITIONS / HIGH SPEED MACHINING ● BNM type insert + Carbide shank holder (C-Body) Nominal feed rate f (mm/rev) Max Max Cutting depth depth Work Insert speed Tool dia. Dc (mm) Hardness of cut of cut Materials Grades Vc ap ap (m/min) 6 8 10 12 16 20 25 30 32 (mm) (mm) Grey cast iron (FC250, FC300) 160~260HB DH103 400~500 0.4 0.5 0.5 0.6 0.8 0.8 1.0 1.0 1.0 0.1~0.3 Dc/40 Nodular cast iron (FCD600, FCD700) 170~300HB DH103 300~400 0.3 0.4 0.4 0.5 0.6 0.6 0.8 0.8 0.8 0.1~0.3 Dc/40 Carbon steel (S50C, S55C) 180~280HB DH103 300~400 0.3 0.4 0.4 0.5 0.6 0.6 0.7 0.7 0.7 0.1~0.3 Dc/50 Low alloy steel (SCM440) 180~280HB DH103 300~400 0.3 0.4 0.4 0.5 0.6 0.6 0.7 0.7 0.7 0.1~0.3 Dc/50 Mold steel (HPM, NAK) 280~400HB DH103 300~350 0.25 0.3 0.3 0.4 0.5 0.5 0.6 0.6 0.6 0.1~0.2 Dc/50 Tool & Die steel (SKD61, SKD11) 180~255HB DH103 300~350 0.25 0.3 0.3 0.4 0.4 0.4 0.6 0.6 0.6 0.1~0.2 Dc/50 Hardened die steel (SKD61, SKD11) 40~55HRC DH103 250~350 0.25 0.3 0.3 0.4 0.5 0.5 0.6 0.6 0.6 0.1~0.2 Dc/50 Hardened die steel (SKD61, SKD11) 55HRC~ DH103 150~250 0.2 0.25 0.3 0.4 0.5 0.5 0.6 0.6 0.6 0.1~0.2 Dc/50 Stainless steel (SUS304, SUS316) 150~250HB DH103 200~300 0.25 0.35 0.45 0.6 0.65 0.7 0.8 0.8 0.8 0.1~0.2 Dc/50 Copper alloy 80~150HB KT9 300~400 0.3 0.4 0.4 0.5 0.6 0.6 0.7 0.7 0.7 0.1~0.5 Dc/40 Aluminium alloy 30~100HB KT9 400~500 0.35 0.5 0.5 0.6 0.7 0.7 0.8 0.8 0.8 0.1~0.5 Dc/40 Graphite JC10000 600~800 0.4 0.6 0.6 0.7 0.8 0.8 0.9 0.9 0.9 0.1~0.5 Dc/40 Note) This data is applicable to short series tools and middle series tools. C188