2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN
для заказа - info@mitsubishitools.ru
DRILLING (SOLID CARBIDE)
CARBIDE MICRO-MGS a Micro deep hole drilling is possible.
a Excellent run-out accuracy ensures high precision drilling.
y DRIVER y WHEN USING WITH A DRIVER
M4
Stock D8 L4 L3 L3 L
L1 Flute length (15)
D4
Order Number Dimensions (mm)
MGD38 D4 D8 L1 L3 L4 Set Screw Wrench
MGD70 s 12.7 3.0 38.1 12.6 12.7 HSS04004 HKY20F
s 12.7 3.0 70.0 25.0 20.0 HSS04004 HKY20F
RECOMMENDED CUTTING CONDITIONS
Work Mild Steel ( < 180HB) Carbon steel, Alloy steel (180 280HB)
Material Ck10 Ck45, 42CrMo4
Coolant type Water insoluble cutting oil Water insoluble cutting oil
Drill Dia. Cutting Speed Revolution Feed rate Table Feed Cutting Speed Revolution Feed rate Table Feed
(min-1) (Min. Max.) (min-1) (Min. Max.) (mm/min)
(mm) (m/min) (mm/min) (m/min)
(mm/rev) (mm/rev) 155
0.8 50 19800 195 40 15900 125
0.01 (0.005 0.016) 155 40 12700 0.01 (0.005 0.016) 195
1.0 50 15900 0.01 (0.007 0.020) 235 50 13200 0.01 (0.007 0.020) 195
0.015 (0.008 0.024) 235 50 9900 0.015 (0.008 0.024) 195
1.2 60 15900 0.02 (0.011 0.032) 235 50 7900 0.02 (0.011 0.032) 225
0.025 (0.013 0.040) 265 60 7600 0.025 (0.013 0.040) 250
1.6 60 11900 0.03 (0.017 0.050) 295 60 6300 0.03 (0.017 0.050)
0.04 (0.020 0.060) 0.04 (0.020 0.060)
2.0 60 9500
2.5 70 8900
3.0 70 7400
Work Carbon steel, Alloy steel (280 350HB) Austenitic Stainless Steel ( < 200HB)
Material 36CrNiMo4 X5CrNi1810, X5CrNiMo17-12-2
Coolant type Water insoluble cutting oil Water insoluble cutting oil
Drill Dia. Cutting Speed Revolution Feed rate Table Feed Cutting Speed Revolution Feed rate Table Feed
(min-1) (Min. Max.) (min-1) (Min. Max.) (mm/min)
(mm) (m/min) (mm/min) (m/min)
(mm/rev) (mm/rev) 115
DRILLING 0.8 30 11900 55 30 11900 95
0.005 (0.004 0.005) 45 30 9500 0.01 (0.005 0.016)
1.0 30 9500 0.005 (0.005 0.007) 50 30 7900 0.01 (0.007 0.020) 115
0.005 (0.006 0.008) 75 40 7900 0.015 (0.008 0.024) 155
1.2 40 10600 0.01 (0.008 0.011) 60 40 6300 0.02 (0.011 0.032) 155
0.01 (0.010 0.013) 90 40 5000 0.025 (0.013 0.040) 150
1.6 40 7900 0.015 (0.013 0.017) 75 40 4200 0.03 (0.017 0.050) 165
0.015 (0.015 0.020) 0.04 (0.020 0.060)
2.0 40 6300
2.5 50 6300
3.0 50 5300
Work Gray Cast Iron ( < 350MPa) Ductile Cast Iron ( < 450MPa)
Material GG30 GGG45
Coolant type Water insoluble cutting oil • Water soluble cutting oil Water insoluble cutting oil • Water soluble cutting oil
Drill Dia. Cutting Speed Revolution Feed rate Table Feed Cutting Speed Revolution Feed rate Table Feed
(min-1) (Min. Max.) (min-1) (Min. Max.) (mm/min)
(mm) (m/min) (mm/min) (m/min)
(mm/rev) (mm/rev) 75
60
0.8 50 19800 0.01 (0.008 0.016) 195 40 15900 0.005 (0.005 0.008) 130
95
1.0 50 15900 0.015 (0.010 0.020) 235 40 12700 0.005 (0.007 0.010) 115
150
1.2 60 15900 0.015 (0.012 0.024) 235 50 13200 0.01 (0.008 0.012) 155
1.6 60 11900 0.02 (0.016 0.032) 235 50 9900 0.01 (0.011 0.016)
2.0 60 9500 0.03 (0.020 0.040) 285 50 7900 0.015 (0.013 0.020)
2.5 70 8900 0.035 (0.025 0.050) 310 60 7600 0.02 (0.017 0.025)
3.0 70 7400 0.045 (0.030 0.060) 330 60 6300 0.025 (0.020 0.030)
1) For safety and success, High pressure coolant is required. (Minimum coolant pressure=1,000PSI)
2) Coolant filter must be less than 5 microns. Fine filtration is necessary to prevent blockage of the coolant holes.
3) A pilot hole or guide bushing is required.
L056 s : Inventory maintained in Japan.
info@mitsubishitools.ru www.mitsubishitools.ru