CBN Small Hole Boring Bars BNBX
CBN-SUMIBORON Brazed
92˚
BNBX Internal Turning and Facing
Fig 1
Min. Bore Dia. DMIN 3°
DCON
H
RE
LF
E
Holder (
CBN - SUMIBORON)
Dimensions ( mm )
Overall Length
Min. Bore Dia.
Nose Radius Applicable Sleeve
Diameter
Height
Cat. No.
Fig
DMIN
DCON
H
LF 40 40 40 40 40 40 60 60 60 60 80 80 80
RE 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
C
BNBX020R BNBX025R BNBX030R BNBX035R BNBX040R BNBX045R BNBX050R BNBX055R BNBX060R BNBX065R BNBX070R BNBX075R BNBX080R
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0
1.8 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7 6.2 6.7 7.2 7.7
HBX2016 1 HBX2516 1 HBX3016 1 HBX3516 1 HBX4016 1 HBX4516 1 HBX5016 1 HBX5516 1 HBX6016 1 HBB6516 1
D
R
HBB716
1
HBB7516 1
HBB816
1
S
BNBX bars can be used with HBB type sleeves, but HBX type sleeves are recommended for bars below ø6mm.
Fig 1
Fig 1 ø16
DCB
DCB
T
15
100
15 15
100
V
Sleeve (HBX)
Sleeve (HBB)
Dimensions ( mm )
Dimensions ( mm )
Bore Dia. DCB
Bore Dia. DCB
Applicable Bar Fig
Applicable Bar Fig
Cat. No.
Cat. No.
W
HBX2016 HBX2516 HBX3016 HBX3516 HBX4016 HBX4516 HBX5016 HBX5516 HBX6016
HBB6516 HBB716 HBB7516 HBB816
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
BNBX020R 1 BNBX025R 1 BNBX030R 1 BNBX035R 1 BNBX040R 1 BNBX045R 1 BNBX050R 1 BNBX055R 1 BNBX060R 1
6.5 7.0 7.5 8.0
BNBX065R 1 BNBX070R 1 BNBX075R 1 BNBX080R 1
HBB Type sleeve can also be used with ø2.5 to 6.0mm holders.
Spare Parts (for Adapter Sleeve)
Flat Screw Set Screw Wrench
TRD
BT06035T
Applicable Sleeve
(For Torx Holes)
N m
LH
(For Hex Socket)
BT0404
HBX2 ○○○ HBX3 ○○○ HBX4 ○○○ HBX5 ○○○ HBX6 ○○○ HBB ○○○○
1.5 BT06035T TRD15
BFTX0409N
3.0 BT06035T TRD15
BFTX0409N
BT0404 LH020
-
-
N m Recommended Tightening Torque (N·m)
Worldwide Warehouse Item
E72
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