91 Каталог TAEGUTEC 2015 Новый металлорежущий инструмент и оснастка Стр.D32

Каталог TAEGUTEC 2015 Новый инструмент и оснастка Стр. D32 0091 Lab2u

Recommended Cutting Conditions TOPDRILL Machining data for TOPDRILL 234xD ISO Material Condition Tensile strength (N mm2) Hardness HB Material No. Cutting speed Vc(m min) 0.25%C Annealed 420 125 1 220-350 Non-alloy steel 0.25%C Annealed 650 190 2 180-280 cast steel free 0.55%C Quenched and tempered 850 250 3 140-240 cutting steel 0.55%C Annealed 750 220 4 140-240 Quenched and tempered 1000 300 5 140-240 P Low alloy steel and cast steel Annealed 600 200 6 140-240 930 275 7 100-180 (Less than 5% of Quenched and tempered 1000 300 8 100-180 alloying elements) 1200 350 9 100-180 High alloy steel cast steel Annealed 680 200 10 140-200 and tool steel Quenched and tempered 1100 325 11 100-160 Stainless steel and cast steel Ferritic martensitic 680 200 12 150-250 m Martensitic 820 240 13 150-250 Austenitic 600 180 14 150-250 Gray cast iron Ferritic 160 15 160-260 (GG) Pearlitic 250 16 160-260 K Cast iron nodular Ferritic 180 17 160-260 (GGG) Pearlitic 260 18 160-260 Malleable cast iron Ferritic 130 19 120-220 Pearlitic 230 20 120-220 Aluminum - Wrought alloy Not cureable 60 21 200-350 Cured 100 22 200-350 12% Si Not cureable 75 23 200-350 Aluminum- Cured 90 24 200-350 N 12% Si High temp. 130 25 200-350 1% Pb Free cutting 110 26 150-250 Copper alloys Brass 90 27 150-250 Electrolitic copper 100 28 150-250 Non-metallic Duroplastics fiber plastics 29 150-250 Hard rubber 30 150-250 Fe based Annealed 200 31 30-60 Cured 280 32 30-60 High Lemp. alloys Ni or Co based Annealed 250 33 30-60 S Cured 350 34 30-60 Cast 320 35 30-60 TitaniumTi alloys Rm 400 36 50-80 Alpha+beta alloys cured Rm 1050 37 50-80 Hardened steel Hardened 55HRC 38 30-60 H Hardened 60HRC 39 30-60 Chilled cast iron Cast 400 40 30-60 Cast iron nodular Hardened 55HRC 41 30-60 Steel Stainless steel Cast iron Nonferrous High temp. alloys Hardened steel