Общий каталог Winstar 2015 - 2016 - страница 199

RECOMMEND CUTTING CONDITION FOR DRILL TABLE 3 G400 Series DSTCF, DSTHF CUTTING EFFECTED LENGTH = 3×D, WITH COOLANT WORKING CARBON STEEL MILD STEEL ALLOY STEEL SG CAST IRON CAST IRON STAINLESS MATERIAL / ALLOY STEEL CODE SS 400 S50C, SCM SKD 61 FC 250 FCD 400 SUS 304 HARDNESS ‒ ‒ HRC 30~40 > HB 240 ‒ ‒ Vc 119 M/min 89 M/min 59 M/min 121 M/min 111 M/min 50 M/min FEED FEED FEED FEED FEED FEED DIAMETER R.P.M (mm/min) R.P.M (mm/min) R.P.M (mm/min) R.P.M (mm/min) R.P.M (mm/min) R.P.M (mm/min) 3MM 12,600 1,130 9,500 860 6,300 570 12,880 2,170 11,680 1,970 5,300 320 5MM 7,600 860 5,700 640 3,800 430 7,680 1,620 7,040 1,490 3,200 240 8MM 4,700 790 3,500 590 2,400 400 4,800 1,510 4,400 1,390 2,000 220 10MM 3,800 710 2,800 530 1,900 360 3,840 1,350 3,520 1,240 1,600 200 12MM 3,200 660 2,400 490 1,600 330 3,200 1,230 2,880 1,110 1,300 180 16MM 2,400 560 1,800 420 1,200 280 2,400 1,060 2,160 950 990 160 Remarks ※ Uncoated Drills Reduce 30% RPM & FEED Form Coating One. The FEED & RPM may be changed depending on the M/C Conditions, Lubricating & Cooling systems. TABLE 4 G400 Series DSFCF, DSFHF CUTTING EFFECTED LENGTH = 5×D, WITH COOLANT WORKING CARBON STEEL MILD STEEL ALLOY STEEL SG CAST IRON CAST IRON STAINLESS MATERIAL / ALLOY STEEL CODE SS 400 S50C, SCM SKD 61 FC 250 FCD 400 SUS 304 HARDNESS ‒ ‒ HRC 30~40 > HB 240 ‒ ‒ Vc 107 M/min 80 M/min 53 M/min 109 M/min 99 M/min 45 M/min FEED FEED FEED FEED FEED FEED DIAMETER R.P.M (mm/min) R.P.M (mm/min) R.P.M (mm/min) R.P.M (mm/min) R.P.M (mm/min) R.P.M (mm/min) 3MM 11,300 1,020 8,500 770 5,700 510 11,600 1,960 10,480 1,770 4,700 280 5MM 6,800 770 5,100 570 3,400 380 6,960 1,470 6,320 1,330 2,800 210 8MM 4,300 720 3,200 540 2,100 350 4,320 1,360 3,920 1,230 1,800 200 10MM 3,400 640 2,600 490 1,700 320 3,440 1,210 3,120 1,100 1,400 180 12MM 2,800 570 2,100 430 1,400 290 2,880 1,110 2,640 1,020 1,200 160 16MM 2,100 490 1,600 380 1,100 260 2,160 950 2,000 880 890 140 Remarks ※ Uncoated Drills Reduce 30% RPM & FEED Form Coating One. The FEED & RPM may be changed depending on the M/C Conditions, Lubricating & Cooling systems. C27