1461 Каталог MITSUBISHI 2015 Токарный и вращающийся инструмент Инструментальные решения Стр.N145

Каталог MITSUBISHI 2015 Металлорежущий инструмент Стр. N145 1461 ENG Lab2u

RECOMMENDED CUTTING CONDITIONS (Standard drilling depth 5 times or below the drill diameter) Work material Structural steel Carbon steel AIS11049 Alloy steel SCM Cast iron FC Alloy tool steel AISI D2 (Low-hardness materials) Ferritic stainless steel AISI 430 AISI 405 Martensitic stainless steel AISI 420 AISI 440 Alloy tool steel AISI H13 (-40HRC) Precipitation hardening stainless steel ASTM 630 ASTM 631 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 17000 0.01 12800 0.01 8000 0.01 6600 0.01 1.0 11000 0.05 8300 0.05 5000 0.05 4100 0.04 2.0 6400 0.09 4800 0.09 2900 0.06 2400 0.05 3.0 4300 0.13 3200 0.13 1900 0.10 1600 0.06 4.0 3200 0.15 2400 0.15 1400 0.10 1200 0.08 5.0 2600 0.18 1900 0.18 1100 0.13 950 0.10 6.0 2100 0.19 1600 0.20 950 0.15 800 0.11 8.0 1600 0.24 1200 0.22 720 0.18 600 0.13 10.0 1300 0.28 950 0.25 570 0.21 480 0.15 12.0 1100 0.34 800 0.30 480 0.25 400 0.17 14.0 910 0.39 680 0.35 410 0.30 340 0.21 15.0 850 0.40 640 0.36 380 0.31 320 0.22 16.0 800 0.42 600 0.38 360 0.32 300 0.23 18.0 710 0.44 530 0.40 320 0.34 270 0.24 20.0 570 0.44 450 0.40 250 0.34 220 0.24 22.0 520 0.46 410 0.42 230 0.36 200 0.25 24.0 480 0.48 370 0.44 210 0.37 190 0.26 26.0 440 0.51 340 0.46 200 0.39 170 0.28 28.0 410 0.53 320 0.48 180 0.41 160 0.29 30.0 380 0.55 300 0.50 170 0.43 150 0.30 32.0 360 0.55 280 0.50 160 0.43 140 0.30 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) VAPDMSUS are recommended for austenltlc stainless steels (AISI 304). 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. N145 DRILLING