875 Каталог MITSUBISHI 2020 Режущий инструмент Фрезы Резцы Сверла Пластины Стр.J253

Каталог MITSUBISHI 2020 Режущий инструмент для станков Стр. J253 0875 Lab2u

CARBIDE RECOMMENDED CUTTING CONDITIONS Roughing (Depth of cut ap : 0.8RE) Finishing (Depth of cut ap : 0.05RE) Work Carbon steel, Alloy steel (-30HRC) Alloy steel, Tool steel, Pre-hardened steel (30 45HRC) Carbon steel, Alloy steel ( 30HRC) Alloy steel, Tool steel, Pre-hardened steel (30 45HRC) Material AIS11055, AISI P20 AISI H13, AISI P21 AIS11055, AISI P20 AISI H13, AISI P21 R Revolution (min'1) Feed rate (mm/min) 0<15" a>l5" a<15" a>l5° RE (mm) Revolution (min'1) Feed rate (mm/min) R 0.5 14000 180 10000 120 12000 150 7000 80 R 1 4100 70 2800 40 10500 350 7300 210 8400 220 5500 130 R 2 2600 120 1650 85 7200 500 5100 300 5900 360 4300 210 R 3 1900 150 1200 95 5200 560 3600 350 4200 410 2900 240 R 4 1400 160 900 105 4000 640 2700 380 3100 440 2200 240 R 5 1100 140 710 95 3200 700 2200 380 2500 460 1750 250 R 6 940 130 600 85 2600 640 1750 350 2100 430 1450 250 R 8 700 100 450 60 1900 620 1300 330 1550 430 1100 250 R10 560 80 360 50 1500 590 1000 310 1250 410 860 250 D /) -I J 5 a z LlI a Depth of cut 0.2RE J2L ap RE:Radius Note 1) a is the inclination angle of the machined surface. Note 2) If the depth of cut is shallow, the revolution and feed rate can be increased, Note 3) If the rigidity of the machine or the work materials installation is very low, or chattering and noise are generated, reduce the revolution and feed rate proportionately. J253 ROUGHING BARREL TAPER RADIUS HQa SQUARE