1452 Каталог MITSUBISHI 2015 Токарный и вращающийся инструмент Инструментальные решения Стр.N136

Каталог MITSUBISHI 2015 Металлорежущий инструмент Стр. N136 1452 ENG Lab2u

DRILLING HSS MILLING SHANK DRILLS SEPDM SE High Precision Drill (M) RECOMMENDED CUTTING CONDITIONS Work material Mild Steel (5180HB) Aluminium Alloy (Si5%) AISI 1010 etc Carbon Steel Alloy Steel (180 280HB) Gray Cast Iron ( 350MPa) Copper Copper Alloys AISI 1045 AISI 4140 No 45 B etc Dia. DC (mm) Cutting speed (m/min) Revolution (min-1) Feed rate (mm/rev) Table Feed (mm/min) Cutting speed (m/min) Revolution (min-1) Feed rate (mm/rev) Table Feed (mm/min) 0.5 24 15000 0.02 300 18 11250 0.01 110 0.65 28 13700 0.03 410 22 10700 0.02 210 0.8 33 13100 0.04 520 27 10700 0.03 320 1.0 38 12000 0.05 600 31 10000 0.05 500 1.2 38 10000 0.06 600 31 8200 0.06 490 1.6 40 8000 0.08 640 33 6500 0.08 520 2.0 40 6400 0.09 575 35 5500 0.09 495 2.5 40 5100 0.11 560 35 4400 0.11 480 3.2 40 4000 0.13 520 34 3400 0.13 440 4.0 40 3200 0.15 480 35 2800 0.15 420 Work material Alloy tool steel (250HB) Ferritic Precipitation hardening stainless steel ( 200HB) AISI D2 AISI 410 AISI 430 etc Austenitic Stainless Steel (2200HB) AISI 304LN AISI 316LNetc Dia. DC (mm) Cutting speed (m/min) Revolution (min'1) Feed rate (mm/rev) Table Feed (mm/min) Cutting speed (m/min) Revolution (min'1) Feed rate (mm/rev) Table Feed (mm/min) 0.5 13 8000 0.01 80 10 6600 0.01 65 0.65 14 6800 0.02 135 11 5300 0.012 60 0.8 14 5500 0.03 165 11 4300 0.015 60 1.0 16 5000 0.05 250 12 3800 0.02 75 1.2 17 4500 0.05 225 12 3100 0.025 75 1.6 18 3500 0.06 210 14 2700 0.03 80 2.0 18 2900 0.06 170 15 2400 0.04 95 2.5 18 2300 0.08 180 15 1900 0.05 95 3.2 18 1800 0.09 160 15 1500 0.07 105 4.0 18 1400 0.10 140 15 1200 0.09 105 Work material Alloy tool steel (30HRC) ASTM H13 AISI L6etc Dia. DC (mm) Cutting speed (m/min) Revolution (min'1) Feed rate (mm/rev) Table Feed (mm/min) 0.5 10 6600 0.01 65 0.65 11 5300 0.012 60 0.8 11 4300 0.015 60 1.0 12 3800 0.02 75 1.2 12 3100 0.023 70 1.6 14 2700 0.03 80 2.0 15 2400 0.04 95 2.5 15 1900 0.04 75 3.2 15 1500 0.05 75 4.0 15 1200 0.07 80 1) Please reduce the revolution and feed rate depending on the drilling situation when the Installation of workpiece or machine lacks rigidity. 2) Please use a collet type drill chuck or a milling chuck. 3) Use sufficient cutting fluid. 4)VAPDM is recommended when the work material hardness exceeds 30HRC. 5)WSTAR drill(MWE MWS) are recommended for Precipitation hardening stainless steel (JIS-SUS63CI ISO-L-No58X5CrNiCuNb16-4 ASTM-S17400 JIS-SUS631 DIN-X7CrNiAI177 ASTM-S17700) 6)When drilling holes greater than 4 x drill diameter hole depths please use a peck feed. 7)The above-mentioned cutting condition is standard when using water-soluble cutting fluid. Please reduce the revolution when using water-insoluble cutting fluid. 8)The intermediate diameter revolution is not tabulated. It is matched to the large diameter side and closest drill diameter conditions or by calculating the cutting speed of the closest drill diameter. Set the feedrate per revolution to a suitable value with the recommended feedrate of the closest drill diameter as the standard. N136