2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN
для заказа - info@mitsubishitools.ru
ROTATING TOOLS
RECOMMENDED CUTTING CONDITIONS
a A3 is the depth of cut for the full dual insert portion at 6D1
the end of the cutting edge. 4.5D1
a Beyond the range of A3 where overlapping occurs, 3D1
there is an area where the cutting edge becomes a 1.5D1
single insert, not forming full dual insert configuration.
*D1=Cutting Edge
As such, please pay special attention to the relationship Diameter 0
between depth of cut and feed.
a In general, the edge at the border of cut tends to suffer
from damages. At large depth of cut operations,
applying the following depth of cut (t), at which the edge
is full dual insert at the border of cut, is recommended
to prevent damage to the cutting edge.
ap BT50 100%
t BT40
HSK63
A3
Overhang 50%
Tool diameter Recommended depth of cut t (mm) Feed Rate
& 16,17 12 14 a Chatter vibration and other problems tend to occur at
& 20,21 operations where overhang length is large and/or
& 25,26 14 17 machine rigidity is low, resulting in unstable machining.
& 32,33 17 22 a Please reduce feed accordingly, using the above chart
as a guideline.
22 28
& 35 25 32
*Figures for A3 and ap are shown in the & 40 28 35
table of holder standard. & 50 35 45
y CUTTING CONDITIONS FOR SHOULDER MILLING
Cutting &16, &17 &20, &21
Speed
Work Material Hardness Grade (m/min) Depth Width Feed Depth Width Feed
< 180HB VP15TF of Cut of Cut (mm/rev) of Cut of Cut (mm/rev)
P 180 (mm) (mm) (mm) (mm)
Mild Steel (150 220) 0.25
4.5 8 0.16 6 10 0.30
0.10
4.5 12 5 6 14 7 0.25
12 17 3 14 22 4 0.18
Carbon Steel 160 4.5 8 0.20 6 10 0.25
Alloy Steel (120 200)
180 350HB VP15TF 4.5 12 4 0.14 6 14 6 0.20
12 17 2 0.08 14 22 3 0.16
M Stainless VP30RT 150 4.5 8 0.20 6 10 0.25
Steel (VP15TF) (120 180)
< 270HB 4.5 12 4 0.14 6 14 6 0.20
12 17 2 0.08 14 22 3 0.16
K Tensile 180 4.5 8 0.25 6 10 0.30
Cast Iron Strength (150 220)
< 450MPa VP15TF 4.5 12 5 0.16 6 14 7 0.25
12 17 3 0.10 14 22 4 0.18
N Aluminium HTi10 500 4.5 11 0.30 6 14 0.35
Alloy (G1 Breaker) (200 800) 4.5 12 8 0.21
6 14 10 0.30
12 17 5 0.15 14 22 6 0.23
ROTATING TOOLS H Hardened 80 4.5 5 0.16 6 6 0.20
Steel (50 120)
45 55HRC VP15TF 4.5 12 3 0.10 6 14 4 0.16
12 17 1 0.06 14 22 2 0.12
(Note 1) Please pay special attention on the depth of cut when using the short edge type.
(Note 2) When using the G1 breaker (VP15TF), please reduce the feed rate by 20%.
y CUTTING CONDITIONS FOR SLOTTING
Cutting Speed &16, &17 &20, &21
(m/min)
Work Material Hardness Grade Depth of Cut Feed Depth of Cut Feed
(mm) (mm/rev) (mm) (mm/rev)
P < 180HB VP15TF 180 4.5 0.16 6 0.18
Mild Steel 180 350HB VP15TF (150 220) 4.5 12 0.10 6 14 0.14
VP30RT 12 17 0.07 14 22 0.10
Carbon Steel < 270HB (VP15TF) 160 0.14 0.16
Alloy Steel (120 200) 4.5 0.09 6 0.12
4.5 12 0.05 6 14 0.10
M Stainless 150 12 17 0.14 14 22
Steel (120 180) 0.09
4.5 0.05 6 0.16
4.5 12 6 14 0.12
12 17 14 22 0.10
K Tensile VP15TF 180 4.5 0.16 6 0.18
Cast Iron Strength (150 220) 4.5 12 0.10 6 14 0.14
< 450MPa HTi10 12 17 0.07 14 22 0.10
N Aluminium (G1 Breaker) 500 0.18
Alloy (200 800) 4.5 0.12 6 0.20
4.5 12 0.09 6 14 0.16
12 17 14 22 0.12
H Hardened 45 55HRC VP15TF 80 4.5 0.10 6 0.12
Steel (50 120) 4.5 12 0.07 6 14 0.10
(Note 1) Please pay special attention on the depth of cut when using the short edge type.
(Note 2) When using the G1 breaker (VP15TF), please reduce the feed rate by 20%.
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