2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN
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ROTATING TOOLS
RECOMMENDED CUTTING CONDITIONS
Tool Overhang
The recommended cutting conditions are chosen based on deflection, vibration and surface
finish when using a BT50 arbor under the conditions below -"a", a length from a gauge line to
the arbor end face and "b", neck length (tool overhang from the arbor).
ba Cutting Edge Diameter:D1 Type a bc
c 16
20 Standard 50 155
25 Long Neck
30 Extra Long 70 175
Standard
Long Neck
Extra Long
Standard 70 175
Long Neck
Extra Long 100 205
Standard
Long Neck 105 150 255
Extra Long 80 185
120 225
200 305
D1 100 205
Peripheral
150 255
Inner/Outer
250 355
(Long Cutting Edge)
ap Recommended Depth of Cut for Long Cutting Edge Type
y SLOT MILLING Max.
Maximum Cutting The maximum cutting edge length of the long cutting edge type with a peripheral
insert is 1.4-1.5D1. The peripheral insert’s main purpose is to remove the small
Edge Length un-machined portions of the pre-machined surface above the main cutting edge.
Recommended depth of cut: Maximum ap is 0.5D1 or below.
Cutting Mode ap
N : Revolution (min-1)
F : Table Feed (mm/min)
Work Material Hardness Cutting Speed Insert Holder N & 16 & 20 & 25 & 30
(m/min) Grade, Type Type F ap N F ap N F ap N F ap
P 180 280HB 160 VP15TF Standard 3183 382 6 2546 306 8 2037 489 12.5 1698 407 15
(120 200) Low Resistance Long Neck 3183 382 4 2546 306 4 2037 489 6 1698 407 7.5
Carbon Steel 2546 306 2 2037 489 4 1698 407 3
ROTATING TOOLS Type Extra Long 1783 428 12.5 1485 357
1783 428 6 1485 357 15
Alloy Steel 140 VP15TF Standard 2785 334 6 2228 267 8 1783 428 4 1485 357 7.5
(120 160) Low Resistance Long Neck 2785 334 4 2228 267 4 3
280 350HB 2228 267 2
Type Extra Long
Pre-Hardened Steel 35 45HRC 120 VP15TF Standard 2387 286 6 1910 229 8 1528 367 12.5 1273 306 15
(100 160) Low Reistance Long Neck 2387 286 4 1910 229 4 1528 367 6 1273 306 7.5
1910 229 2 1528 367 4 1273 306 3
Type Extra Long
Alloy Tool Steel < 350HB 140 VP15TF Standard 2785 334 6 2228 267 8 1783 535 10 1485 594 12
(120 160) Low Resistance Long Neck 2785 334 4 2228 267 4 1783 535 5 1485 594 4.5
2228 267 2 1783 535 2.5 1485 594 1.5
Type Extra Long
M Stainless Steel < 270HB 200 VP15TF Standard 3979 477 4 3183 382 5 2546 764 6 2122 849 7.5
(100 250) Low Resistance Long Neck 3979 477 3 3183 382 3 2546 611 4 2122 637 4.5
3183 382 1.5 2546 509 1.5 2122 509 1.5
Type Extra Long
K Cast Iron < 350MPa 200 VP15TF Standard 3979 796 6 3183 637 8 2546 1019 12.5 2122 849 15
(150 300) Low Resistance Long Neck 3979 796 4 3183 637 4 2546 1019 7.5 2122 849 4.5
3183 637 2 2546 1019 4 2122 849 3
Type Extra Long
< 500MPa 180 VP15TF Standard 3581 716 6 2865 573 8 2292 917 12.5 1910 764 15
(150 240) Low Resistance Long Neck 3581 716 4 2865 573 4 2292 917 7.5 1910 764 4.5
2865 573 2 2292 917 4 1910 764 1.5
Ductile Cast Iron Type Extra Long 2037 815 12.5 1698 679
637 6 2546 509 8 2037 815 7.5 1698 679 15
< 800MPa 160 VP15TF Standard 3183 637 4 2546 509 4 2037 815 4 1698 679 4.5
(150 250) Low Resistance Long Neck 3183 2546 509 2 1.5
Type Extra Long
H 100 VP15TF Standard 1989 239 4 1591 191 4 1273 255 6 1061 212 7.5
(60 120) Strong Cutting Long Neck 1989 239 2 1591 191 2 3
45 50HRC Edge Type Extra Long 1591 191 1 1273 255 4 1061 212 1.5
50 60HRC 60 VP15TF Standard 1194 7.5
Hardened Steel (40 100) Strong Cutting Long Neck 1194 143 4 955 115 4 1273 255 2.5 1061 212 3
Edge Type Extra Long 143 2 955 115 2 1.5
955 115 1 764 153 6 637 127
764 153 4 637 127
764 153 2.5 637 127
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