1664 Каталог MITSUBISHI 2020 Режущий инструмент Фрезы Резцы Сверла Пластины Стр.P208

Каталог MITSUBISHI 2020 Режущий инструмент для станков Стр. P208 1664 Lab2u

DRILLING STRAIGHT SHANK DRILLS/TAPER SHANK DRILLS HSS GSD GWSS GTD GWTS GTTD TiN coated drills RECOMMENDED CUTTING CONDITIONS Work Material Structural Steel SS Carbon Steel S-C (-25HRC) Alloy Steel SCM Tool Steel SK (-35HRC) Alloy Steel SCM Die Steel SKD (-40HRC) Cast Iron FC Dia. DC (mm) Revolution (min'1) Feed rate (mm/rev) Revolution (min'1) Feed rate (mm/rev) Revolution (min'1) Feed rate (mm/rev) Revolution (min'1) Feed rate (mm/rev) 0.5 8000 0.01 7000 0.008 6000 0.005 8000 0.01 1.0 6000 0.02 5500 0.01 4500 0.008 6000 0.02 2.0 4700 0.05 3600 0.03 2400 0.02 4700 0.05 3.0 3200 0.10 2400 0.08 1800 0.05 3500 0.10 6.0 1600 0.18 1200 0.15 900 0.13 1750 0.18 8.0 1200 0.20 900 0.18 680 0.15 1300 0.20 10.0 960 0.22 720 0.20 550 0.18 1100 0.22 12.0 800 0.24 600 0.22 450 0.20 880 0.24 15.0 630 0.28 480 0.24 350 0.22 700 0.28 20.0 470 0.33 360 0.26 260 0.24 530 0.33 25.0 380 0.36 290 0.28 210 0.26 420 0.36 30.0 310 0.40 240 0.30 180 0.28 330 0.40 Work Material Stainless Steel Copper Alloy, Brass Aluminium Alloy Martensitic Ferritic AISI 430 Austenitic AISI 304 Precipitation Hardening ASTM 630 Dia. DC (mm) Revolution (min'1) Feed rate (mm/rev) Revolution (min'1) Feed rate (mm/rev) Revolution (min'1) Feed rate (mm/rev) Revolution (min'1) Feed rate (mm/rev) 0.5 8000 0.01 6000 0.01 8000 0.01 10000 0.02 1.0 5000 0.02 4000 0.02 6000 0.02 7000 0.04 2.0 2500 0.05 2300 0.04 4700 0.05 6000 0.08 3.0 1900 0.10 1500 0.07 3200 0.10 5500 0.13 6.0 950 0.18 750 0.10 1600 0.18 3100 0.23 8.0 700 0.20 530 0.13 1200 0.20 2300 0.28 10.0 560 0.22 420 0.15 960 0.22 1900 0.33 12.0 460 0.24 340 0.17 800 0.24 1600 0.38 15.0 360 0.26 270 0.20 630 0.26 1300 0.42 20.0 270 0.28 200 0.23 470 0.28 950 0.45 25.0 210 0.32 160 0.24 380 0.32 750 0.48 30.0 180 0.35 135 0.25 310 0.35 630 0.50 Note 1) Please reduce the cutting conditions when drilling a deep hole. Note 2) This table only shows standard cutting conditions with water-soluble cutting fluids. Please make corrections or adjustments depending on the application. Reduction rate of cutting conditions for hole drilling Drilling Depth Reduction Rate of Cutting Speed Reduction Rate of Feed 4DC 10% 10% 5DC 10% 15% 6DC 20% 20% 7DC 20% 20% Drilling Depth Reduction Rate of Cutting Speed Reduction Rate of Feed 8DC 30% 20% 10DC 30% 25% 15DC 40% 30% 20DC 40% 45% DC: Drill dia. P208