2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN
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MPS,MSL CARBIDE
RECOMMENDED CUTTING CONDITIONS
a MPS DRILL (3xD, 5xD, 8xD, 12xD)
Drill Diameter & 3.0 & 6.0 & 6.0 & 10.0 & 10.0 & 14.0 & 14.0 & 20.0
Conditions
Work Material Cutting Feed Cutting Feed Cutting Feed Cutting Feed
P Mild Steel Hardness Speed (mm/rev) Speed (mm/rev) Speed (mm/rev) Speed (mm/rev)
(m/min) (m/min) (m/min) (m/min)
< 180HB
110 0.20 130 0.25 150 0.30 160 0.35
(50 120) (0.15 0.25) (80 140) (0.20 0.35) (90 170) (0.20 0.40) (100 180) (0.20 0.40)
Carbon Steel 180 280HB 90 0.20 110 0.25 130 0.25 140 0.30
Alloy Steel 280 350HB (50 100) (0.15 0.25) (70 120) (0.20 0.35) (80 140) (0.20 0.40) (100 150) (0.20 0.40)
80 0.20 90 0.25 110 0.25 120 0.30
(40 90) (0.15 0.30) (60 110) (0.15 0.30) (70 130) (0.15 0.40) (90 140) (0.20 0.40)
M Stainless Steel < 200HB 50 0.10 60 0.20 70 0.25 80 0.25
(20 100) (0.05 0.15) (40 120) (0.10 0.25) (50 120) (0.15 0.30) (60 120) (0.15 0.30)
K Cast Iron Tensile Strength 100 0.25 130 0.30 150 0.35 160 0.35
< 350MPa (70 120) (0.15 0.30) (100 140) (0.20 0.35) (110 160) (0.25 0.40) (120 170) (0.25 0.40)
Ductile Cast Iron Tensile Strength 60 0.20 70 0.20 90 0.25 100 0.3
< 450MPa (30 80) (0.15 0.25) (40 90) (0.15 0.30) (50 110) (0.20 0.40) (60 110) (0.20 0.40)
S Heat Resistant Alloy 20 0.10 25 0.12 25 0.15 30 0.15
(10 25) (0.05 0.15) (15 30) (0.05 0.15) (15 30) (0.10 0.20) (25 35) (0.10 0.20)
a MPS DRILL (l/d=15 30), MSL DRILL (l/d=20 30)
Drill Diameter & 3.0 & 6.0 & 6.0 & 10.0 & 10.0 & 14.0
Conditions
Work Material Cutting Feed Cutting Feed Cutting Feed
P Mild Steel Hardness Speed (mm/rev) Speed (mm/rev) Speed (mm/rev)
(m/min) (m/min) (m/min)
< 180HB
85 0.20 85 0.25 90 0.30
(35 100) (0.15 0.25) (45 120) (0.15 0.35) (55 120) (0.20 0.35)
Carbon Steel 180 280HB 80 0.20 90 0.25 90 0.30
Alloy Steel 280 350HB (40 95) (0.15 0.25) (50 120) (0.20 0.35) (60 130) (0.15 0.35)
75 0.15 80 0.20 85 0.25
(35 80) (0.15 0.20) (45 115) (0.15 0.25) (55 115) (0.15 0.30)
M Stainless Steel < 200HB 50 0.10 60 0.12 70 0.15
(20 80) (0.05 0.15) (20 90) (0.05 0.15) (20 90) (0.10 0.20)
K Cast Iron Tensile Strength 70 0.25 75 0.30 80 0.35
< 350MPa (40 85) (0.15 0.30) (50 90) (0.20 0.35) (50 95) (0.20 0.40)
Ductile Cast Iron Tensile Strength 65 0.20 70 0.25 75 0.30
< 450MPa (35 80) (0.15 0.25) (45 85) (0.15 0.30) (45 90) (0.20 0.35)
S Heat Resistant Alloy 20 0.10 25 0.12 25 0.15
(10 25) (0.05 0.15) (15 30) (0.05 0.15) (15 30) (0.10 0.20)
a MPS DRILL (l/d=35 40) DRILLING
Drill Diameter & 3.0 & 4.0 & 5.0 & 6.0 & 6.0 & 9.0
Conditions
Work Material Cutting Feed Cutting Feed Cutting Feed
Hardness Speed (mm/rev) Speed (mm/rev) Speed (mm/rev)
(m/min) (m/min) (m/min)
P Mild Steel < 180HB 60 0.18 70 0.20 75 0.25
(50 70) (0.13 0.20) (55 80) (0.15 0.23) (60 85) (0.18 0.28)
Carbon Steel 180 280HB 55 0.15 65 0.18 70 0.23
Alloy Steel 280 350HB (40 65) (0.10 0.18) (45 75) (0.13 0.22) (55 80) (0.15 0.25)
50 0.12 55 0.17 60 0.20
(40 60) (0.08 0.15) (40 65) (0.13 0.20) (40 75) (0.15 0.23)
M Stainless Steel < 200HB 35 0.10 40 0.12 45 0.15
(30 45) (0.07 0.15) (30 50) (0.08 0.15) (30 60) (0.13 0.20)
K Cast Iron Tensile Strength 55 0.15 60 0.20 60 0.23
< 350MPa (35 70) (0.10 0.20) (40 65) (0.15 0.23) (45 70) (0.18 0.28)
Ductile Cast Iron Tensile Strength 45 0.12 50 0.17 55 0.20
< 450MPa (30 60) (0.08 0.15) (40 60) (0.13 0.20) (40 65) (0.15 0.23)
S Heat Resistant Alloy 15 0.07 20 0.07 20 0.10
(10 25) (0.05 0.10) (10 25) (0.05 0.10) (10 25) (0.06 0.12)
Machining conditions can vary greatly, please use the above tables as a reference starting point only and adjust the values according to the conditions.
For drill lengths greater than l/d=10 it is recommended to drill a pilot hole.
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