Boring Bars S-DDQN / S-DDUN Type
Profiling Double Clamp
107.5°
Steel
DMIN Min. Bore Dia.
S-DDQN Profiling
Fig 1
DCON
107.5°
H
LF
-12°
-6°
E
LHD
Figure shows right-hand (R) tool.
Holder
Parts
Dimensions ( mm )
Upper Surface Wrench
Lower Surface Wrench
C
Clamp Set
Applicable Insert
Stock Min. Bore Dia.
Overall Length
Cutting Edge Distance
Diameter Height
Head Offset
Cat. No.
Fig
R L
Cat. No.
N m
DMIN DCON H LF WF LHD E1
(For Hex Socket)
(For Hex Socket)
DN □□ 4 3□
D
Steel S32T-DDQN R/L1504-40 « «
40
32 30 300 22 48 6
B32 1 SCP-2
5.0
LH040 LH025
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.
C63
Clamp Set Parts
R
Profiling Double Clamp
Steel
93˚
DMIN Min. Bore Dia.
DMIN Min. Bore Dia.
S-DDUN Profiling
Fig 1
Fig 2
DCON
DCON
S
93 °
93 °
H
H
LF
LF
-12 °
-12 °
-6 °
-6 °
T
LHD
Figure shows right-hand (R) tool.
Holder
Parts
Dimensions ( mm )
V
Shim Screw
Upper Surface Wrench
Lower Surface Wrench
Cutting Edge Distance
Stock Min. Bore Dia.
Applicable Insert
Clamp Set
Shim
Overall Length
Diameter Height
Head Offset
Cat. No.
Fig
R L
Cat. No.
N m
W
DMIN DCON H LF WF LHD E1
(For Hex Socket) (For Hex Socket)
S32S-DDUN R/L1504-40 « « 40 32 30 250 22.0 26 7.0 S40T-DDUN R/L1504-50 « « 50 40 37 300 27.0 26 8.5
1 1 2
DN □□ 4 3□
Steel
B32
5.0 DNS1504B BFTX0409N LH040 LH025
SCP-2
S50U-DDUN R/L1504-63 « « 63 50 47 350 31.5 - 8.0 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.
C63
Clamp Set Parts
Applicable Inserts S-DDQN / S-DDUN / D-DDUN / S-PDUN / S-EDUN / S-PDZN / S-EDZN
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) N (Non-ferrous) H (Hardened Steel) Hard Brittle Material Finishing Medium Cutting Roughing Finishing Medium Cutting Roughing High-speed Finishing Finishing to Medium Cutting Medium to Roughing Finishing Medium Cutting Roughing High-precision/Finishing Finishing to Medium Cutting Coated Uncoated Finishing M (Stainless Steel) K (Cast Iron) S (Exotic Alloy)
Cutting Range
Process
SUMIBORON
SUMIBORON
SUMIBORON
SUMIDIA Binderless
EGU
EMU
EEG
EEM
EUZ
EGZ
EEF
EEG
EEM
AX
SUMIDIA
EFE
EEF
Continuous Cutting
T1500Z
AC8015P
AC8025P
AC6020M
AC6020M
AC6030M
BN7000/BNC500 SUMIBORON
AC4010K
AC4010K
AC5015S
AC5015S
AC5015S
DA1000 SUMIDIA
H1
BNC2010 SUMIBORON
BN1000 SUMIBORON
NPD10 SUMIDIA
ESU
EGU
EMU
EEG
EEM
EGZ
EGZ
EEF
EEG
EEM
AX
EEF
General Cutting
AC8015P
AC8025P
AC8025P
AC6030M
AC6030M
AC6040M
BN7000/BNC500 SUMIBORON
AC4015K
AC4015K No Chipbreaker
AC5015S
AC5015S
AC5025S
DA1000 SUMIDIA
H1
BNC2020 SUMIBORON
BN2000 SUMIBORON
DA90
EUX
EEF
EEG
EGZ
EEF
EEG
EEM
EEM
ESX
EMX
Interrupted Cutting
—
—
BN350
AC8025P
AC8035P
AC8035P
AC6030M
AC6040M
AC6040M
BN7000/BNC500
AC420K
AC420K
AC5025S
AC5025S
AC5025S
BNC300
DA1000
Recommended Cutting Conditions
A10 on
A14 on
A16 on
A18 on
A22 on
A20 on
M2 on
N m Recommended Tightening Torque (N·m)
E16
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