Boring Bars A-SVQB / A-SVUB Type
Chamfering & Proling A-SVQB
DMIN Min. Bore Dia.
H
17°30'
32°30'
DCON
WF
LF
35°
GAMF
0°
17°30'
Holder
Parts
Dimensions (inch)
E
Min. Bore Dia.
Cutting Edge Height
Cutting Edge Distance
Hardware when Boring bar lot# begins with D### Wrench Screw
Applicable Insert
Overall Length
Rake Angle
Stock
Wrench Screw
Diameter Height
Head
Cat. No.
Fig
Ref. Page
R L
Cat. No.
N m
DMIN DCON H HF LF WF LH GAMF
C
(For Torx Socket)
(For Torx Socket)
A10SVQB R/L 2 pp 0.850 0.625 0.625 — 10.00 0.500 1.000 -6° A12SVQB R/L 2 pp 0.980 0.750 0.750 — 10.00 0.562 1.250 -5°
1 0.9 TRX08 ST-21.5 — — 1 0.9 TRD07 ST-1425 TRX08 ST-21.5
VB □□ 22 □ B121
A16SVQB R/L 3 p
1.300 1.000 1.000 — 12.00 0.640 1.500 -5° VB □□ 33 □ B123 1 3.0 TRX15 BFTX0407N TRX15 ST-32.5
Wrench for shim is sold separately from the main body. Coolant Through
D
Pro ling & Back Boring A-SVUB
DMIN Min. Bore Dia.
H
3°
R
DCON
47°
WF
LF
35°
S
0°
GAMF
3°
Holder
Parts
Dimensions (inch)
Min. Bore Dia.
Cutting Edge Height
Cutting Edge Distance
Hardware when Boring bar lot# begins with D### Wrench Screw
Applicable Insert
Overall Length
Rake Angle
T
Stock
Wrench Screw
Diameter Height
Head
Cat. No.
Fig
Ref. Page
R L
Cat. No.
N m
DMIN DCON H HF LF WF LH GAMF
(For Torx Socket)
V
(For Torx Socket) A12SVUB R/L 2 pp 0.980 0.750 — — 10.00 0.562 — -6° VB □□ 22 □ B121 1 0.9 TRD07 ST-1425 TRX08 ST-21.5 A16SVUB R/L 3 pp 1.300 1.000 — — 12.00 0.750 — -6° VB □□ 33 □ B123 1 3.0 TRX15 BFTX0407N TRX15 ST-32.5 A20SVUB R/L 3 pp 2.000 1.250 — — 14.00 1.000 — -6° 1 ST-32.5 — — A24SVUB R/L 3 pp 2.250 1.500 — — 14.00 1.250 — -6° 1 Wrench for shim is sold separately from the main body. Coolant Through
W
E53
• USA Stocked Item Worldwide Warehouse Item ▲ USA Limited Availability Item
N m Recommended Tightening Torque (N·m)
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