886 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.F10

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. F10 0886 Lab2u

F Technical Information for H Endmill O Recommended cutting conditions (PRE4000 Radius) Workpiece Conditions Above HrC40 (HPM1, KP4M, etc.) Below HrC55 (NAK55, NAK80, STAVAX, etc.) HrC55 HrC70 (STD11, STD61, etc.) R.P.M Feed R.P.M Feed R.P.M Feed Diameter (0) n (min-1) vf (mm/min) n (min-1) vf (mm/min) n (min-1) vf (mm/min) 3 17,300 1,250 11,500 840 7,500 256 4 13,200 1,300 8,800 880 5,600 268 5 12,500 1,500 8,300 1,000 5,100 296 6 10,350 1,400 6,900 950 4,200 280 8 7,800 1,350 5,200 900 3,200 264 10 6,150 1,260 4,100 840 2,550 248 12 5,250 1,260 3,500 840 2,100 240 Application tip Shouldering depth (ap) and radial depth (ae) ap = 0.1D ae = 0.03D Workpiece should be clamped rigidly. In case of vibration, reduce R.PM and feed rate by the same ratio O Recommended cutting conditions (PRE4000 Radius) Workpiece Conditions Above HrC40 (HPM1, KP4M, etc.) Below HrC55 (NAK55, NAK80, STAVAX, etc.) HrC55 HrC70 (STD11, STD61, etc.) R.P.M Feed R.P.M Feed R.P.M Feed Diameter (0) n (min-1) vf (mm/min) n (min-1) vf (mm/min) n (min-1) vf (mm/min) 3 17,300 544 11,500 336 7,500 128 4 13,200 560 8,800 352 5,600 136 5 12,500 644 8,300 400 5,100 144 6 10,350 616 6,900 384 4,200 144 8 7,800 576 5,200 356 3,200 132 10 6,150 544 4,100 332 2,550 124 12 5,250 544 3,500 332 2,100 124 Application tip 0D Jap Slotting depth (ap) ap = 0.05D ae = 1.0D Workpiece should be clamped rigidly. In case of vibration, reduce R.PM and feed rate by the same ratio Endmills 10