SUMIDIA PCD Inserts
PCD-SUMIDIA Small Diameter Boring Bars DABB
Indexable Insert
W Trigon
(Legend) General Cutting
: 1st Recommendation
N Non-Ferrous Metal Carbide / Hard Brittle Material
: Worldwide Warehouse Item
Dimensions (inch) PCD (SUMIDIA)
Effective Cutting Edge Length LE
5° Pos.
Nose Radius RE
Shape
Sumitomo Cat. No.
ISO Cat. No.
WBMX52
NF-WBMX520L NF-WBMT060101L
.0039 .0709
82°
10°
RE
LE
M
Inscribed Circle IC .1563 Hole Dia. .0866 Thickness S .0626
NF-WBMX520.5L NF-WBMT060102L .0079 .0709 NF-WBMX521L NF-WBMT060104L .0157 .0669
Dimensions (inch)
S
IC
NF Insert
E61, E62
Applicable Internal Holders
WBMX520L
WBMT060101L
.0039 .0709
D
82°
10°
RE
LE
WBMX520.5L WBMT060102L
.0079 .0709
D
WBMX521L
WBMT060104L
.0157 .0669
D
S
IC
PCD-SUMIDIA Brazed
PCD
DABB-C Stop-Boring, Through-Boring and Back Chamfering
Fig 1
5°
DCON
C
RE
50°
H
LF
Holder (
D
PCD-SUMIDIA)
Dimensions ( mm )
Min. Bore Dia.
Diameter
Height
Overall Length Nose Radius Applicable Sleeve
Cat. No.
Fig
DMIN
DCON
H
LF 60 60 80 80
RE 0.1 0.1 0.1 0.1
S
DABB025CR DABB035CR DABB045CR DABB060CR
3.0 4.0 5.0 7.0
2.5 3.5 4.5 6.0
2.2 3.2 4.1 5.2
HBB2516 HBB3516 HBB4516 HBB616
1 1 1 1
DABB-N Stop-Boring, Through-Boring and Necking
T
Fig 1
DCON
25°
V
25°
RE
H
LF
W
Holder (
PCD-SUMIDIA)
Dimensions ( mm )
Min. Bore Dia.
Diameter
Height
Overall Length Nose Radius Applicable Sleeve
Cat. No.
Fig
DMIN
DCON
H
LF 60 60 80 80
RE 0.1 0.1 0.1 0.1
DABB025NR DABB035NR DABB045NR DABB060NR
3.0 4.0 5.0 7.0
2.5 3.5 4.5 6.0
2.2 3.2 4.1 5.2
HBB2516 HBB3516 HBB4516 HBB616
1 1 1 1
Sleeve
Dimensions ( mm )
Set Screw
Wrench
Bore Dia.
Fig 1
Cat. No.
Fig
DCB
ø16
DCB
(For Hex Socket)
HBB2516 HBB3516 HBB4516 HBB616
2.5 3.5 4.5 6.0
1 1 1 1
BT0404 LH020
15
100
M26
HBX sleeve can also be used.
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