Boring Bars B-SVJB / B-SVQB Type
Internal Profiling Screw-on
Steel with Anti-Vibration Mechanism
93°
Concave Facing and Bottom Facing B-SVJB
DMIN Min. Bore Dia.
Fig 1
DCON
52°
93°
LH3
H
-5°
LHD
LF
-5°
Figure shows right-hand (R) tool.
E
Holder
Parts
Dimensions ( mm )
Stock Min. Bore Dia.
Flat Screw Wrench
Applicable Insert
Cutting Edge Distance
Overall Length
Diameter Height
Head Head
Cat. No.
Fig
C
R L
Cat. No.
N m
DMIN DCON H LF WF LHD LH3
(For Torx Holes)
B20R-SVJB R/L1103-25 « « B25S-SVJB R/L1103-30 « «
25 30
20 19 200 2.0 55 37.5 25 24 250 3.5 62 45
1 1
Steel with Anti-Vibration Mechanism
VB □□ 22 □ B121
BFTX02508NV
1.5
TRX08
Right-handed (R) tool holders are compatible with left-handed (L) or neutral (N) inserts. Left-handed (L) tool holders are compatible with right-handed (R) or neutral (N) inserts.
D
R
Internal Profiling Screw-on
Steel with Anti-Vibration Mechanism
108°
Profiling B-SVQB
S
Fig 1
DMIN Min. Bore Dia.
DCON
108°
H
LF
T
35°
-6.5°
(-4.5°)
Figure shows right-hand (R) tool.
V
Holder
Parts
Dimensions ( mm )
Applicable Insert
Stock Min.
Flat Screw Wrench
Overall Length
Cutting Edge Distance
Diameter Height
Offset
Bore Dia.
Cat. No.
Fig
W
R L
Cat. No.
N m
DMIN DCON H LF WF E1
(For Torx Holes)
B16R-SVQB R/L 1103-20 « B20R-SVQB R/L 1103-25 «
20 25
16 15 200 11.5 4 20 18 200 14.5 5
1 1
Steel with Anti-Vibration Mechanism
VB □□ 22 □ B121
BFTX02508NV
1.5
TRX08
Right-handed (R) tool holders are compatible with left-handed (L) or neutral (N) inserts. Left-handed (L) tool holders are compatible with right-handed (R) or neutral (N) inserts.
Applicable Inserts S-SVJB / B-SVJB / S-SVQB / B-SVQB / C-SVQB / S-SVUB / B-SVUB / C-SVUB / S-SVZB / B-SVZB / C-SVZB Type
Name of Chipbreaker/ CBN/PCD Photo
EGU
● Refer as well to the Insert Selection Guide (page A10 on). ● Some combinations need to be made to order or cannot be manufactured.
1st Recommended Insert
AC8025P
Grade
P (Steel)
M (Stainless Steel)
K (Cast Iron)
S (Exotic Alloy) N (Non-ferrous)
H (Hardened Steel) Coated Uncoated
Cutting Range
Finishing Medium Cutting Finishing Medium Cutting High-speed Finishing Finishing to Medium Cutting Finishing to Medium Cutting Finishing to Medium Cutting
Process
SUMIBORON
SUMIBORON
ESU
ESU
EFB
ELB
No Chipbreaker
MESI
SUMIBORON
AY
General Cutting
H1
T1500Z
AC8025P
AC6030M
AC8025P
BN7000/BNC500 SUMIBORON
AC4015K
AC5015S
BNC2020 SUMIBORON
BN2000
SUMIBORON
FYS
MESI
MESI
FYS
MESI
High Precision
—
—
AC1030U
AC1030U
AC1030U
AC1030U
BN7000/BNC500
AC5015S
BNC2010
BN1000
Recommended Cutting Conditions
A10 on
A14 on
A16 on
A18 on A22 on
A20 on
BNC500 is for ductile cast iron.
• USA Stocked Item « Worldwide Warehouse Item ▲ USA Limited Availability Item
N m Recommended Tightening Torque (N·m)
E56
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