866 Каталог WALTER 2012 Металлорежущий инструмент и оснастка Valenite для станков Стр.B368

Каталог WALTER 2012 Инструмент и оснастка Valenite Стр. B368 0866 ENG Lab2u

WALTER Technical information Drilling TITEX Cutting data for HSS drills Material group cutting data for wet machining dry machining is possible, cutting data must be selected from TEC Drilling depth 3 x Dc Designation A1149XPL A1149TFL E emulsion O oil M MQL L dry Type UFL Dimensions DIN 1897 Dia. range (mm) 1.00 20.00 1.00 20.00 vc cutting speed in ft/min VCRR vc rating chart from page B 388 VRR feed rating chart from page B 390 Cutting tool material HSS-E Coating XPL TFL Page B 169 B 164 Grouping of main material groups and identification letters Brinell hardness HB Tensile strength Rm N/mm2 Machining group 1 Workpiece material 3 3 Vc VRR Vc VRR p Non-alloyed steel C < 0.25 % annealed 125 428 P1 195 12 175 12 C > 0.25 < 0.55 % annealed 190 639 P2 195 12 175 12 C > 0.25 < 0.55 % tempered 210 708 P3 195 12 175 12 C > 0.55 % annealed 190 639 P4 195 12 175 12 C > 0.55 % tempered 300 1013 P5 165 10 150 10 machining steel (short-chipping) annealed 220 745 P6 195 12 175 12 Low alloy steel annealed 175 591 P7 195 12 175 12 tempered 300 1013 P8 165 10 150 10 tempered 380 1282 P9 100 O E 90 7 O E tempered 430 1477 P10 60 5 O E 50 5 O E High-alloyed steel and high-alloyed tool steel annealed 200 675 P11 165 10 150 10 hardened and tempered 300 1013 P12 140 8 125 8 hardened and tempered 400 1361 P13 60 5 O E 50 5 O E Stainless steel ferritic/martensitic, annealed 200 675 P14 80 5 70 5 martensitic, tempered 330 1114 P15 60 50 7 M Stainless steel austenitic, quench hardened 200 675 M1 50 5 O E 45 5 O E austenitic, precipitation hardened (PH) 300 1013 M2 80 O E 70 6 O E austenitic/ferritic, duplex 230 778 M3 40 5 O E 35 5 O E K Malleable cast iron ferritic 200 675 K1 155 16 140 16 pearlitic 260 867 K2 125 12 120 12 grey cast iron low tensile strength 180 602 K3 195 16 175 16 high tensile strength/austenitic 245 825 K4 155 16 140 16 Cast iron with spheroidal graphite ferritic 155 518 K5 155 16 140 16 pearlitic 265 885 K6 125 12 120 12 GGV (CGI) 200 675 K7 140 16 130 16 N Aluminum wrought alloys cannot be hardened 30 N1 360 16 hardenable, hardened 100 343 N2 360 16 Cast aluminum alloys < 12 % Si, not precipitation hardenable 75 260 N3 220 12 195 12 < 12 % Si, precipitation hardenable, precipitation hardened 90 4 31 N4 220 12 155 12 > 12 % Si, not precipitation hardenable 130 447 N5 Magnesium alloys 70 250 N6 220 12 M L 155 12 M L Copper and copper alloys (bronze/brass) non-alloyed, electrolytic copper 100 343 N7 260 5 245 5 brass, bronze, red brass 90 4 31 N8 260 12 235 12 Cu-alloys, short-chipping 110 382 N9 395 12 345 12 high-strength, Ampco 300 1013 N10 140 8 125 8 S Heat-resistant alloys Fe-based annealed 200 675 S1 50 5 O E 45 5 O E hardened 280 943 S2 Ni or Co base annealed 250 839 S3 50 4 O E 50 4 O E hardened 350 1177 S4 cast 320 1076 S5 Titanium alloys pure titanium 200 675 S6 a and p alloys, hardened 375 1262 S7 P alloys 410 1396 S8 Tungsten alloys 300 1013 S9 140 8 125 8 Molybdenum alloys 300 1013 S10 140 8 125 8 H Hardened steel hardened and tempered 50 HRC H1 hardened and tempered 55 HRC H2 hardened and tempered 60 HRC H3 Hardened cast iron hardened and tempered 55 HRC H4 O Thermoplasts without abrasive fillers O1 150 12 130 12 Thermosetting plastics without abrasive fillers O2 150 8 L 140 8 L Plastic, glass-fiber reinforced GFRP O3 Plastic, carbon fiber reinforced CFRP O4 Plastic, aramide fiber reinforced AFRP O5 150 8 L 140 8 L Graphite (technical) 80 Shore O6 1 The machining groups are assigned from page H 8 onwards. B 368