USER GUIDE ENDMILLS • SOLID CARBIDE • MULTI-MASTER Machining Data for Solid Carbide and MULTI-MASTER Endmills Tensile Cutting Speed (m/min) Hardness Material Material Condition Strength HB No. ISO [N/mm2] IC900/IC608 IC903 IC300 IC08 < 0.25 %C Annealed 420 125 1 260-280 260-280 210-220 180-200 Non-alloy >= 0.25 %C Annealed 650 190 2 200-230 200-230 160-180 140-160 steel and cast < 0.55 %C Quenched and tempered 850 250 3 160-220 160-220 130-180 110-150 steel, free cutting steel >= 0.55 %C Annealed 750 220 4 160-220 160-220 130-180 110-150 Quenched and tempered 1000 300 5 140-180 140-180 110-140 100-130 Annealed 600 200 6 160-220 160-220 130-180 110-150 P Low alloy and cast steel (less 930 275 7 120-180 120-180 100-140 80-130 than 5% of alloying elements) Quenched and tempered 1000 300 8 130-180 130-180 100-140 90-130 1200 350 9 140-180 140-180 110-140 100-130 High alloyed steel, cast Annealed 680 200 10 130-180 130-180 100-140 90-130 steel and tool steel Quenched and tempered 1100 325 11 70-120 70-120 60-100 50-80 Ferritic/martensitic. 680 200 12 80-160 80-160 60-130 60-110 Stainless steel and cast steel Martensitic 820 240 13 60-150 60-150 50-120 40-100 M Stainless steel and cast steel Austenitic 600 180 14 60-120 60-120 50-100 40-80 Ferritic/pearlitic 180 15 80-260 80-250 60-210 60-180 Grey cast iron (GG) Pearlitic/martensitic 260 16 130-240 130-240 100-190 90-170 Ferritic 160 17 150-280 150-270 120-220 100-200 K Cast iron nodular (GGG) Pearlitic 250 18 90-280 90-270 70-220 60-200 Ferritic 130 19 150-280 150-270 120-220 100-200 Malleable cast iron Pearlitic 230 20 140-240 140-240 110-190 100-170 Not cureable 60 21 800-900 Aluminum-wrought alloys Cured 100 22 700-800 <=12% Si Not cureable 75 23 800-900 Aluminum- Cured 90 24 750-850 cast-alloys >12% Si High temperature 130 25 400-450 N Free cutting 110 26 500-550 Copper alloys >1% Pb Brass 90 27 500-550 Electrolitic copper 100 28 350-380 Duroplastics, fiber plastics 29 Non-metallic Hard rubber 30 Fe based Annealed 200 31 20-40 20-40 20-30 10-20 Cured 280 32 20-40 20-30 20-20 10-20 High temp. Annealed 250 33 20-50 20-30 20-20 20-50 alloys Ni or Co S Cured 350 34 20-70 20-30 20-20 20-50 based Cast 320 35 30-70 30-80 20-60 20-50 RM 400 36 30-70 30-80 20-60 20-30 Titanium Ti alloys Alpha+beta alloys cured RM 1050 37 30-70 30-80 20-60 20-30 Hardened 55 HRC 38 30-50 30-60 20-40 40-60 Hardened steel Hardened 60 HRC 39 30-40 30-40 20-30 20-30 H Chilled cast iron Cast 400 40 60-80 70-90 50-60 65-75 Cast iron Hardened 55 HRC 41 30-50 30-60 20-40 40-45 178 ISCAR