SUMIBORON Small Hole Boring Bars BNZ Type
SUMIBORON Screw-on
91°
BNZ Internal Turning and Facing
Fig 1
DMIN Min. Bore Dia.
DCON
5°
H
LF
GAMF
E
Holder
Parts
Dimensions ( mm )
Flat Screw Wrench Adapter Sleeve
Overall Length
Min. Bore Dia.
Diameter
Height
Rake Angle
Cat. No.
Fig
N m
DMIN
DCON H LF
GAMF
C
(For Torx Holes)
« « « « « «
BNZ606R BNZ608R BNZ610R BNZ612R BNZ616R BNZ620R
HBB616 HBB816
7.0 9.0
6.0 8.0
5.5
80
-14° -12° -10°
1 1 1 1 1 1
7.5 100 9.5 125 11.0 130 15.0 145 19.0 160
11.0 13.0 17.0 21.0
10.0 12.0 16.0 20.0
BFTX0204N 0.5 TRX06
-8° -6° -5°
Q
D
Insert (
SUMIBORON)
Dimensions ( mm )
Fig 1 ø16
DCB
Nose Radius
R
Quantity
Cat. No.
15
100
RE
Fig 1
80°
- - ● ● ● - - ● ● ●
NU-ZNEX040102 NU-ZNEX040104
0.2 0.4 0.2 0.4 0.2 0.4 0.2 0.4
Sleeve
7°
Dimensions ( mm )
ø4.76
S
Bore Dia.
NC-ZNEX040102LE ● - - - - NC-ZNEX040104LE ● - - - -
Single pack
Cat. No.
Applicable Holders Fig
DCB
« «
HBB616 HBB816
6.0 8.0
BNZ606R 1
- ● - - - - ● - - -
NC-ZNEX040102LT NC-ZNEX040104LT T-NU-ZNEX040102 T-NU-ZNEX040104
BNZ608R 1 HBX Type sleeve (HBX6016) can also be used with BNZ606R.
1.59
T
● ●
- - - -
10 pack
V
W
• USA Stocked Item « Worldwide Warehouse Item ▲ USA Limited Availability Item
E73
N m Recommended Tightening Torque (N·m)
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