Общий каталог Winstar 2015 - 2016 - страница 200

RECOMMEND CUTTING CONDITION FOR DRILL TABLE 5 G400 Series DSSCF, DSSHF, DSZHF CUTTING EFFECTED LENGTH = 7×D, 12×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 95 M/min 71 M/min 48 M/min 96 M/min 88 M/min 40 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 10,100 910 7,600 680 5,000 450 10,240 1,730 9,360 1,580 4,200 250 5MM 6,100 690 4,500 510 3,000 340 6,160 1,300 5,600 1,180 2,500 190 8MM 3,800 640 2,800 470 1,900 320 3,840 1,210 3,520 1,110 1,600 180 10MM 3,000 560 2,300 430 1,500 280 3,120 1,100 2,800 980 1,300 160 12MM 2,500 510 1,900 390 1,300 270 2,560 980 2,320 890 1,100 150 16MM 1,900 450 1,400 330 900 210 1,920 850 1,760 780 790 120 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 6 G300 Series DGTNA CUTTING EFFECTED LENGTH = 3×D 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 97 M/min 73 M/min 49 M/min 99 M/min 90 M/min 41 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 10,300 930 7,700 690 5,200 470 10,480 1,770 9,520 1,610 4,300 260 5MM 6,200 700 4,600 520 3,100 350 6,320 1,330 5,760 1,220 2,600 200 8MM 3,900 660 2,900 490 1,900 320 3,920 1,230 3,600 1,130 1,600 180 10MM 3,100 580 2,300 430 1,500 280 3,120 1,100 2,880 1,010 1,300 160 12MM 2,600 530 1,900 390 1,300 270 2,640 1,020 2,400 920 1,100 150 16MM 1,900 450 1,500 350 1,000 240 2,000 880 1,760 780 810 130 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. C28