1474 Каталог MITSUBISHI 2015 Токарный и вращающийся инструмент Инструментальные решения Стр.N158

Каталог MITSUBISHI 2015 Металлорежущий инструмент Стр. N158 1474 ENG Lab2u

VIOLET DRILLS VAPOSSUS VAPDM5US VIOLET DRILLS High precision For stainless steel Short medium RECOMMENDED CUTTING CONDITIONS Work Material Stainless steel Carbon steel AIS11049 Alloy steel SCM Cast iron FC Copper Copper alloy Structural steel Aluminium alloy Austenitic AISI 304 AISI 316 Martensitic Ferritic AISI 430 Drill 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 7600 0.01 8800 0.01 11250 0.01 15000 0.02 1.0 4800 0.02 6300 0.05 10000 0.05 12000 0.05 2.0 2400 0.04 3200 0.06 5500 0.09 6400 0.09 3.0 1600 0.07 2100 0.10 3700 0.13 4300 0.13 4.0 1200 0.09 1600 0.10 2800 0.15 3200 0.15 5.0 950 0.12 1300 0.13 2200 0.18 2600 0.18 6.0 800 0.14 1100 0.15 1800 0.20 2100 0.19 8.0 600 0.18 800 0.18 1400 0.22 1600 0.24 10.0 480 0.22 640 0.21 1100 0.25 1300 0.28 12.0 400 0.24 530 0.25 930 0.30 1100 0.34 13.0 370 0.26 490 0.28 860 0.32 1000 0.36 14.0 340 0.30 450 0.27 730 0.31 930 0.36 15.0 320 0.31 425 0.28 680 0.32 870 0.38 16.0 300 0.32 400 0.30 640 0.34 820 0.42 18.0 270 0.34 350 0.32 570 0.36 725 0.43 20.0 240 0.36 320 0.35 510 0.38 660 0.45 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) For precipitation-hardened stainless steels (JIS SUS630 and SUS631) MWE and MWS are recommended. 5) When drilling holes greater than 4 x drill diameter hole depths please use a peck feed. The above-mentioned cutting condition is standard when using water-soluble cutting fluid. Please reduce the revolution when using non-water-soluble cutting fluid.