Boring Bars A-STFP / A-STUP Type
Chamfering & Profiling A-STFP
• USA Stocked Item « Worldwide Warehouse Item p USA Limited Availability Item
DMIN Min. Bore Dia.
H
0°
DCON
WF
LF
0°
GAMF
0°
Holder
Parts
Dimensions (inch)
Min. Bore Dia.
Cutting Edge Height
Cutting Edge Distance
Hardware when Boring bar lot# begins with D###
Applicable Insert
Overall Length
Rake Angle
Stock
Wrench Screw
E
Diameter Height
Head
Wrench Screw
Cat. No.
Fig
Ref. Page
R L
Cat. No.
N m
DMIN DCON H HF LF WF LH GAMF
(For Torx Socket)
(For Torx Socket)
C
TP □□ 1.81.5 □ B111 1 0.9 TRX08 ST-21.5
A05STFP R/L 1.8 pp 0.415 0.3125
5.00 0.219
-8°
— —
—
— —
pp 0.480 0.375 0.375 pp 0.600 0.500 0.500 pp 0.770 0.625 0.625 pp 0.930 0.750 0.750
A06STFP R/L 2
6.00 0.250 0.625 -4° 8.00 0.312 0.750 -2° 10.00 0.406 1.250 0° 10.00 0.500 1.875 -2°
1 0.9 TRD07 BFTY02205 TRX08 ST-21.5 1
—
TP □□ 21.5
A08STFP R/L 2
B112
—
A10STFP R/L 2
1 1 1
—
A12STFP R/L 3
—
TP □□ 32.5
B115
3.0 TRX15 BFTX02507
ST-32.5
—
D
pp 1.200 1.000
A16STFP R/L 3
12.00 0.640
0°
— —
—
Wrench for shim is sold separately from the main body. Coolant Through
R
S
T
Internal Finishing to Medium Cutting Screw-on
Steel
93˚
Coolant Hole
DMIN Min. Bore Dia.
Stop Boring A-STUP
Fig 1
V
With oil hole
DCON
93°
H
W
LF
GAMF
5°
LHD
Figure shows right-hand (R) tool.
Holder
Parts
Dimensions ( mm )
Cutting Edge Distance
Stock Min. Bore Dia.
Applicable Insert
Flat Screw Wrench
Overall Length
Rake Angle
Diameter Height
Head
Cat. No.
Fig
R L
Cat. No.
N m
DMIN DCON H LF WF LHD GAMF
(For Torx Holes)
-10° TP □□ 63
« « « « « «
A08H-STUP R/L0802-10 A08H-STUP R/L0902-10 A10K-STUP R/L1102-12
10
8 8
7 100 5 13 7 100 5 13 9 125 6 15
B110 1 BFTX0204N
0.5 TRX06 1.1 TRX08
-10° TP □□ 1.81.5 B111 1 BFTX02505N
10
1.1
1 BFTX02505N
12
10
-8° -7° -4° -8° -7° -4° -2° -2° -3° -1° -5° -2°
TP □□ 21.5
A12M-STUP R/L1102-14 « «
14
12 11 150 7 17 16 15 200 9 18
B112
1 1 1 1 1 1 1 1 1 1 1
TRX08
BFTX02506N
1.5
« « « «
A16R-STUP R/L1102-18 A10K-STUP R/L1103-12
18
12
10
9 125 6 15
Steel with Oil Hole
A12M-STUP R/L1103-14 « «
BFTX0306N
14
12 11 150 7 17 16 15 200 9 18 20 18 250 11 18 25 22 300 14 18 20 18 250 11 18 25 22 300 14 18 20 18 250 11 18 25 22 300 14 18
2.0
TP □□ 22
« « « « « « « « « « « « « «
A16R-STUP R/L1103-18 A20S-STUP R/L1103-22 A25T-STUP R/L1103-28 A20S-STUP R/L1603-22 A25T-STUP R/L1603-28 A20S-STUP R/L1604-22 A25T-STUP R/L1604-28
18
B113
TRX10
22
2.0
BFTX0307N
28
22
TP □□ 32
B115
BFTX0407N
2.0
28
TRX15
22
TP □33
B116
BFTX0409N
3.4
28
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.
E48
N m Recommended Tightening Torque (N·m)
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