2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN
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GROOVING SYSTEM
RECOMMENDED CUTTING CONDITIONS [For External Grooving]
*Below are the recommended cutting conditions when using the modular holder GYHR/L2525M00-M25R/L with the modular blade
GYM25oA-ooo.
y Recommended feed rate and depth of cut
GU BREAKER GS BREAKER GM BREAKER FLAT TOP GFGS (CBN)
aGrooving, Cutting off aGrooving, Cutting off aGrooving, Cutting off a Grooving
KK
JJ J
Seat size HH H H
Seat size Seat size Seat size
GG G G
FF F F
EE E E
DD D D
0 0.03 0.1 0.2 0 0.05 0.1 0.2 0.3 0.4 0 0.1 0.2 0.3 0.4 0 0.05 0.1 0.15
Feed (mm/rev) Feed (mm/rev) Feed (mm/rev) Feed (mm/rev)
MF BREAKER : 1st recommended area
GROOVING a Grooving a Turning Radial Depth of cut (mm) Seat size
3.0 J
Seat Size (mm) Seat size J : 1st 2.5 H
H recommended area
D 2.00 G 4.00 G 2.0 G
2.24 4.24 F
E F
2.39 4.75 D 1.5 DE
E 2.50 H 5.00
0 1.0
2.74 5.24
3.00 6.00 0.5
F 3.18 J 6.31
3.24 6.35 0.05 0.1 0.15 0.2 0 0.05 0.1 0.15 0.2
Feed (mm/rev) Feed (mm/rev)
K 8.00
MS BREAKER
a Grooving a Turning Radial Depth of cut (mm) Seat size
4.0 K
Seat size K : 1st
J recommended area 3.0 J
H H
G 0.1 0.2 0.3 0.4 0.4
F Feed (mm/rev) 2.0 G
E EF
D
1.0
0 D
0 0.1 0.2 0.3
Feed (mm/rev)
MM BREAKER
a Grooving a Turning Radial Depth of cut (mm) Seat size
4.0 K
Seat size K : 1st
J recommended area 3.0 J
H H
G 0.1 0.2 0.3 0.4 0.4
F Feed (mm/rev) 2.0 F G
E 1.0 D E
D
0 0.1 0.2 0.3
0 Feed (mm/rev)
BM BREAKER
a Grooving a Turning Radial Depth of cut (mm) Seat size
3.0 K
Seat size K : 1st
J recommended area 2.0 H J
H G
G F
F
E 1.0 E
D D
0 0.1 0.2 0.3 0.4 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
Feed (mm/rev) Feed (mm/rev)
(Note) When using a combination as shown below, decrease the recommended feed rate by 20% and 40% respectively.
a Decrease the feed rate by 20%. a Decrease the feed rate by 40%.
GYM25 GYHR2020K00-M25R 20mm GYM20 GYHR2020K00-M20R 20mm GYM20 GYHR1616J00-M20R 16mm
F040 (20mm20mm Square holder) (16mm16mm Square holder)
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