Каталог Iscar сверла ружейные и для глубокого сверления 2022 - страница 107

USER GUIDE GUNDRILLS Machining Recommendations for TRIDEEP Drills TOGT Tensile Strength Hardness HB Feed per insert size "GF" & "DT" Group No. Material [N/mm2] V m/min 06 07 08 09 10 11 12 13 ISO Material Condition mm/rev < 0.25 %C Annealed 420 125 1 >= 0.25 %C Annealed 650 190 2 Non-alloy 0.04-0.08 0.04-0.10 0.06-0.10 0.06-0.10 0.06-0.12 Quenched and steel and cast < 0.55 %C 850 250 3 0.08-0.14 0.08-0.16 0.08-0.16 0.08-0.16 0.08-0.18 tempered steel, free cutting steel >= 0.55 %C Annealed 750 220 4 Quenched and 1000 300 5 tempered Annealed 600 200 6 0.04-0.12 P Low alloy and cast steel (less 930 275 7 80-120 0.06-0.20 Quenched and than 5% of alloying elements) 1000 300 8 tempered 1200 350 9 Annealed 680 200 10 High alloyed steel, cast Quenched and steel and tool steel 1100 325 11 tempered 0.04-0.08 0.04-0.10 0.06-0.10 0.06-0.10 0.06-0.12 Ferritic/ 0.08-0.14 0.08-0.16 0.08-0.16 0.08-0.16 0.08-0.18 680 200 12 Stainless steel and cast steel martensitic. Martensitic 820 240 13 Austenitic, 0.02-0.06 0.02-0.06 0.02-0.06 0.02-0.06 0.02-0.06 M Stainless steel and cast steel 600 180 14 50-100 duplex 0.04-0.12 0.04-0.12 0.04-0.12 0.04-0.12 0.04-0.12 Ferritic/pearlitic 180 15 Grey cast iron (GG) Pearlitic / 260 16 martensitic 50-100 0.03-0.15 0.03-0.15 0.05-0.18 0.05-0.18 0.05-0.18 K Ferritic 160 17 Cast iron nodular (GGG) 80-120 0.08-0.25 0.08-0.25 0.08-0.25 0.08-0.30 0.08-0.30 Pearlitic 250 18 Ferritic 130 19 Malleable cast iron Pearlitic 230 20 Not hardenable 60 21 Aluminum-wrought alloys Hardenable 100 22 <=12% Si Not hardenable 75 23 Aluminum- Hardenable 90 24 cast alloys High >12% Si 130 25 temperature 0.03-0.15 0.03-0.15 0.03-0.18 0.05-0.18 0.03-0.18 N >1% Pb Free cutting 110 26 80-160 0.08-0.20 0.08-0.20 0.08-0.20 0.08-0.20 0.08-0.20 Brass 90 27 Copper alloys Electrolitic 100 28 copper Duroplastics, 29 Non metallic fiber plastics Hard rubber 30 Annealed 200 31 Fe based Hardened 280 32 High temp. S Annealed 250 33 20-50 0.08-0.14 0.08-0.16 0.08-0.16 0.08-0.16 0.08-0.16 alloys Ni or Co Hardened 350 34 based Cast 320 35 291