Общий каталог ZCC-CT 2019 - страница 963

Indexable drills Recommended cutting data Indexable drills A Machining group ZTD* ZTD* Material group Composition / structure / heat treatment HB SPGT05/06 SPGT07/09 Turning vc [m/min] f [mm] vc [m/min] f [mm] approx. 0,15 % C annealed 125 1 200-300 0,05-0,08 200-300 0,06-0,11 approx. 0,45 % C annealed 190 2 200-300 0,05-0,08 200-300 0,06-0,11 Unalloyed steel approx. 0,45 % C tempered 250 3 200-300 0,05-0,08 200-300 0,06-0,11 approx. 0,75 % C annealed 270 4 200-300 0,05-0,08 200-300 0,06-0,11 approx. 0,75 % C tempered 300 5 200-300 0,05-0,08 200-300 0,06-0,11 P annealed 180 6 140-220 0,05-0,08 140-220 0,07-0,12 tempered 275 7 B 140-220 0,05-0,08 140-220 0,07-0,12 Low-alloyed steel tempered 300 8 140-220 0,05-0,08 140-220 0,07-0,12 tempered 350 9 140-220 0,05-0,08 140-220 0,07-0,12 High-alloyed steel and high-alloyed annealed 200 10 120-180 0,05-0,08 120-180 0,07-0,12 tool steel hardened and tempered 325 11 120-180 0,05-0,08 120-180 0,07-0,12 ferritic/martensitic annealed 200 12 110-230 0,05-0,08 110-230 0,06-0,11 Milling martensitic tempered 240 13 110-230 0,05-0,08 110-230 0,06-0,11 M Stainless steel austenitic quench hardened 180 14 110-230 0,05-0,08 110-230 0,06-0,11 austenitic-ferritic 230 15 110-230 0,05-0,08 110-230 0,06-0,11 perlitic/ferritic 180 16 170-240 0,05-0,08 170-240 0,08-0,14 Grey cast iron perlitic (martensitic) 260 17 170-240 0,05-0,08 170-240 0,08-0,14 ferritic 160 18 130-200 0,05-0,08 130-200 0,08-0,14 K Cast iron with spheroidal graphite perlitic 250 19 130-200 0,05-0,08 130-200 0,08-0,14 C Malleable cast iron ferritic perlitic 130 230 20 21 120-220 120-220 0,05-0,08 0,05-0,08 120-220 120-220 0,08-0,14 0,08-0,14 cannot be hardened 60 22 Aluminium wrought alloys hardenable hardened 100 23 ≤ 12 % Si, cannot be hardened 75 24 Cast aluminium alloys ≤ 12 % Si, hardenable hardened 90 25 Drilling N > 12 % Si, cannot be hardened 130 26 machining steel, PB> 1% 110 27 Copper and copper alloys CuZn, CuSnZn 90 28 (bronze/brass) CuSn, Pb-free copper, electrolytic copper 100 29 annealed 200 30 Fe-based alloys hardened 280 31 Heat-resistant alloys annealed 250 32 D S Ni or Co bass hardened cast 350 320 33 34 pure titanium Rm 400 35 Titanium alloys α and β alloys hardened Rm 1050 36 Information Hardened steel hardened and tempered 55 HRC 37 Technical hardened and tempered 60 HRC 38 H Hard cast iron cast 400 39 Hardened cast iron hardened and tempered 55 HRC 40 Thermoplasts 41 Thermosetting plastics 42 Plastic, glass-fibre reinforced GFRP 43 X Non-metallic materials Plastic, carbon fibre reinforced CFRP 44 E Graphite Wood 45 46 Note: The given cutting values are guide values, which were determined under ideal conditions. The values have to be adapted in individual cases. With hole depths of 5xD adjust the cutting data accordingly to the application. For examples of material for cutting tool groups view page D22. Index C 22