Boring Bars A-STFP / A-STUP
Steel Coolant Hole
Chamfering & Proling A-STFP
DMIN Min. Bore Dia.
H
0°
DCON
WF
LF
0°
GAMF
0°
E
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
Rake Angle
Overall Length
Stock
Wrench Screw
Diameter Height
Head
C
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)
A05STFP R/L 1.8 • • 0.415 0.3125 — —
-8° TP □□ 1.81.5 □ B109 1 0.9 TRX08 ST-21.5
5.00 0.219
—
— —
• • 0.480 0.375 0.375 — • • 0.600 0.500 0.500 —
A06STFP R/L 2 A08STFP R/L 2 A10STFP R/L 2 A12STFP R/L 3 A16STFP R/L 3
6.00 0.250 0.625 -4° 8.00 0.312 0.750 -2°
1 0.9 TRD07 BFTY02205 TRX08 ST-21.5 1
D
TP □□ 21.5
B110
• • 0.770 0.625 0.625 — 10.00 0.406 1.250 0° • • 0.930 0.750 0.750 — 10.00 0.500 1.875 -2° • • 1.200 1.000 — — 12.00 0.640 — 0°
1 1 1
TP □□ 32.5
3.0 TRX15 BFTX02507
B113
ST-32.5
—
R
Wrench for shim is sold separately from the main body. Coolant Through
S
Internal Finishing to Medium Cutting Screw-on
T
Steel Coolant Hole
93˚
Stop Boring A-STUP
DMIN Min. Bore Dia.
Fig 1
DCON
With oil hole
93°
V
H
LF
GAMF
W
5°
LHD
Figure shows right-hand (R) tool.
Holder
Parts
Dimensions ( mm )
Cutting Edge Distance
Stock Min. Bore Dia.
Applicable Insert
Flat Screw Wrench
Rake Angle
Overall Length
Diameter Height
Head
Cat. No.
Fig
R L
Cat. No.
N m
DMIN DCON H LF WF LHD GAMF
(For Torx Holes)
A08H-STUP R/L0802-10 A08H-STUP R/L0902-10 A10K-STUP R/L1102-12 A12M-STUP R/L1102-14 A16R-STUP R/L1102-18 A10K-STUP R/L1103-12 A12M-STUP R/L1103-14 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
-10° TP □□ 63
10 10 12 14 18 12 14 18 22 28 22 28 22 28
B107 1 BFTX0204N
0.5 TRX06
8 8
7 100 5 13 7 100 5 13 9 125 6 15
-10° TP □□ 1.81.5 B109 1 BFTX02505N 1.1 TRX08
1 BFTX02505N 1.1
10
-8° -7° -4° -8° -7° -4° -2° -2° -3° -1° -5° -2°
TP □□ 21.5
B110
12 11 150 7 17 16 15 200 9 18 12 11 150 7 17 16 15 200 9 18 20 18 250 11 18 25 22 300 14 18 10 9 125 6 15 20 18 250 11 18 25 22 300 14 18 20 18 250 11 18 25 22 300 14 18
1 1 1 1 1 1 1 1 1 1 1
TRX08
BFTX02506N 1.5
Steel with Oil Hole
2.0
BFTX0306N
TP □□ 22
B111
TRX10
2.0
BFTX0307N
TP □□ 32
B113
2.0
BFTX0407N
TRX15
TP □33
B114
3.4
BFTX0409N
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.
• USA Stocked Item Worldwide Warehouse Item
N m Recommended Tightening Torque (N·m)
E48
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