STANDARD CUT TING CONDITIONS ISO Workpiece materials Hard- CuttingnessChip-speedFeed : f (mm/rev)breaker (HB) Vc (m/min) ø25.00 - ø43.00 ø43.01 - ø65.00 S10C - S25C,SS 0.10 - 0.25%C Non-hardened 125 HF 70 - 130 0.11 - 0.41 0.14 - 0.45125G70 - 1300.1 - 0.30.12 - 0.35 190 HF 70 - 130 0.11 - 0.41 0.14 - 0.45 0.25 - 0.25%C Non-hardened Carbon steelCasting steelHigh carbon steelS25C - S55C0.25 - 0.25%CHardened and tempered190250250GHFG 70 - 13070 - 13070 - 1300.1 - 0.30.11 - 0.410.1 - 0.30.12 - 0.350.14 - 0.450.12 - 0.35 Carbon tool steel 220 HF 70 - 130 0.11 - 0.41 0.14 - 0.45 0.55 - 0.80%C Non-hardenedSK 220 G 70 - 130 0.1 - 0.3 0.12 - 0.35 300 HF 70 - 130 0.11 - 0.41 0.14 - 0.45 0.55 - 0.80%C Hardened and tempered 300 G 70 - 130 0.1 - 0.3 0.12 - 0.35 Non-hardened 200 HF 70 - 120 0.11 - 0.41 0.20 - 0.45 200 G 70 - 120 0.1 - 0.3 0.12 - 0.35 Low alloy steel 275 HF 55 - 110 0.11 - 0.41 0.20 - 0.45 Casting steel SNC,DCr,SNCN 275 G 60 - 120 0.1 - 0.3 0.12 - 0.35 (alloying SCM,SMn 300 HF 55 - 110 0.11 - 0.41 0.20 - 0.45 element < 5%) Hardened and tempered 300 G 60 - 120 0.1 - 0.3 0.12 - 0.35 350 HF 55 - 110 0.11 - 0.41 0.20 - 0.45 350 G 60 - 120 0.1 - 0.3 0.12 - 0.35 200 HF 55 - 110 0.11 - 0.38 0.20 - 0.40 High alloy steelCasting steelTool steelSNS,SKD,SKTSKH,SKNon-hardened 200 G 70 - 130 0.1 - 0.3 0.12 - 0.35325HF55 - 1100.11 - 0.380.20 - 0.40Hardened and tempered 325 G 70 - 130 0.1 - 0.3 0.12 - 0.35 200 HF 40 - 110 0.11 - 0.41 0.20 - 0.45 SUS430 Ferritic 200 G 70 - 130 0.1 - 0.3 0.12 - 0.35 Stainless steel SUS410, 420J Martensite 240 HF 40 - 110 0.11 - 0.41 0.20 - 0.45240G70 - 1300.1 - 0.30.12 - 0.35 SUS304,SUS316L 180 HF 40 - 110 0.11 - 0.41 0.20 - 0.45Austenite180G70 - 1300.1 - 0.30.12 - 0.35 180 HF 50 - 110 0.11 - 0.38 0.24 - 0.41 FCD400 - FCD450 Ferritic / Pearlitic 180 G 50 - 110 0.1 - 0.25 0.12 - 0.35 Ductile cast iron FCD500 - FCD700 Pearlitic 260 HF 50 - 110 0.11 - 0.38 0.24 - 0.41 260 G 50 - 110 0.1 - 0.25 0.12 - 0.35 160 HF 60 - 110 0.11 - 0.38 0.24 - 0.41 FC100 - FC200 Low tensile strength 160 G 60 - 110 0.1 - 0.25 0.12 - 0.35 Grey cast iron 250 HF 60 - 110 0.11 - 0.38 0.24 - 0.41 FC250 - FC350 High tensile strength 250 G 60 - 110 0.1 - 0.25 0.12 - 0.35 FCMB, FCMW Ferritic 130 HF 80 - 120 0.11 - 0.38 0.24 - 0.41 130 G 70 - 110 0.1 - 0.25 0.12 - 0.35 Malleable cast iron 230 HF 80 - 120 0.11 - 0.38 0.24 - 0.41 FCMWP, FCMP Pearlitic 230 G 70 - 110 0.1 - 0.25 0.12 - 0.35 60 HF 65 - 150 0.09 - 0.33 0.24 - 0.35 Non-aged Aluminium alloys 60 G 65 - 130 0.1 - 0.25 0.12 - 0.35 Forging Soluted, Aged 100 HF 65 - 150 0.09 - 0.33 0.24 - 0.35 100 G 65 - 130 0.08 - 0.23 0.12 - 0.27 75 HF 65 - 150 0.09 - 0.33 0.24 - 0.35 Non-aged 75 G 65 - 130 0.08 - 0.23 0.12 - 0.27 ≤ 12% Si Aluminium alloysCasting 90 HF 65 - 150 0.09 - 0.33 0.24 - 0.35Soluted, Aged90G65 - 1300.08 - 0.230.12 - 0.27 130 HF 65 - 150 0.09 - 0.33 0.24 - 0.35 >12% Si High silicon 130 G 65 - 130 0.08 - 0.23 0.12 - 0.27 >1% Pb Free cutting copper 110110 HFG 65 - 15065 - 1300.09 - 0.330.08 - 0.23 0.24 - 0.350.12 - 0.27 90 HF 65 - 150 0.09 - 0.33 0.24 - 0.35 Copper alloys Brass, Red brass 90 G 65 - 130 0.08 - 0.23 0.12 - 0.27 100 HF 65 - 150 0.09 - 0.33 0.24 - 0.35 Electrolytic copper 100 G 65 - 130 0.08 - 0.23 0.12 - 0.27 Non-aged 200 HF 20 - 55 0.09 - 0.30 0.20 - 0.33 200 G 20 - 50 0.08 - 0.23 0.12 - 0.27 Fe base 280 HF 20 - 55 0.09 - 0.30 0.20 - 0.33 Soluted, Aged 280 G 20 - 50 0.08 - 0.23 0.12 - 0.27 Nickel-basedalloys 250 HF 20 - 55 0.09 - 0.30 0.20 - 0.33Non-aged250G20 - 500.08 - 0.230.12 - 0.27 Ni / Co base Soluted, Aged 350 HF 20 - 55 0.09 - 0.30 0.20 - 0.33 350 G 20 - 50 0.08 - 0.23 0.12 - 0.27 320 HF 20 - 55 0.09 - 0.30 0.20 - 0.33 Casted 320 G 20 - 50 0.08 - 0.23 0.12 - 0.27 Rm400 HF 30 - 60 0.09 - 0.30 0.20 - 0.33 α Rm400 G 30 - 60 0.08 - 0.23 0.12 - 0.27 Titanium alloys α-β Rm1050 HF 30 - 60 0.09 - 0.30 0.20 - 0.33 Rm1050 G 30 - 60 0.08 - 0.23 0.12 - 0.27 HF 30 - 60 0.09 - 0.30 0.20 - 0.33 Hardened steel ≥ 40HRC G 30 - 60 0.08 - 0.23 0.12 - 0.27 Cutting parameters shown here are relating to the basic recommendations for cutting materials given. Cutting conditions, material hardness and other relevant variables must be taken into considerations to determine the actual cutting parameters. 032 www.tungaloy.com