Boring Bars A-STFC / E-STFC / D-STUC
Steel Coolant Hole
Boring bar / Multipurpose A-STFC
Fig 1
LH
Figure shows right-hand (R) tool.
0º
LF
-12º
Holder
Parts
Dimensions (inch)
Min. Bore Dia.
Cutting Edge Height
Cutting Edge Distance
Applicable Insert
Hardware when Boring bar lot# begins with D### Wrench Screw
Overall Length
Rake Angle
Stock
Wrench Screw
Diameter Height
Head
E
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)
A06MSTFC R/L 2 • • 0.500 0.375 0.340 0.170 6.000 0.250 0.500 -12° A08STFC R/L 2 pp 0.600 0.500 0.500 — 6.000 0.312 0.750 -13° A08MSTFC R/L 2 • • 0.625 0.500 0.460 0.230 6.000 0.312 0.625 -12° A10RSTFC R/L 2 • • 0.812 0.625 0.580 0.290 8.000 0.406 0.812 -12° A12SSTFC R/L 2 • • 1.000 0.750 0.170 0.355 10.000 0.500 1.000 -12° A10STFC R/L 2 p 0.770 0.625 0.625 — 8.000 0.406 1.250 -10°
— —
1 1 1 1 1 1
ST-1425
TRX08 ST21.5
C
ST-1225
— —
TC □□ 21.5 □ B104
0.9 TRD07
ST-1425 TRX08 ST21.5
ST-1225
— —
A12STFC R/L 3 A16STFC R/L 3
p 0.930 0.750 0.750 — 10.000 0.500 1.875 -8° • • 1.200 1.000 1.000 — 12.000 0.640 2.500 -7°
1 3.0 TRX15 BFTX0407N — ST32.5
D
TC □□ 32.5 □ B106
1
•Wrench for shim is sold separately from the main body. Coolant Through
0°
R
Carbide Coolant Hole
H
Chamfering & Proling E-STFC
LF
S
0°
GAMF
0°
Holder
Parts Dimensions (inch)
T
Min. Bore Dia.
Cutting Edge Height
Cutting Edge Distance
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
V
(For Torx Socket)
E06STFC R/L 2 E08STFC R/L 2 E10STFC R/L 2 E12STFC R 3 E16STFC R 3
• • 0.480 • • 0.600 • • 0.775
0.375 0.375 — 6.000 0.250 — -15° 0.500 0.500 — 6.000 0.312 — -13° 0.625 0.625 — 8.000 0.406 — -10° 0.750 0.750 — 10.000 0.500 — -8° 1.000 1.000 — 12.000 0.640 — -7°
1 1 1 1 1
TC □□ 21.5 □ B104
0.9 TRD07 ST21.5
W
• •
0.930 1.200
TC □□ 32.5 □ B106
3.0 TRX15 ST32.5
•Wrench for shim is sold separately from the main body. Coolant Through
Coolant Hole Steel with Anti-Vibration Mechanism
DMIN
DCON
93°
Multipurpose Pro ling D-STUC
Fig 1
LF
LH
Figure shows right-hand (R) tool.
θ° LF
0º
-8º
Holder
Parts
Dimensions (inch)
Min. Bore Dia.
Cutting Edge Height
Cutting Edge Distance
Overall Length
Rake Angle
Stock
Applicable Insert
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)
D08RSTUC R/L 2 • • 0.600 0.500 — — 8.000 0.300 — -10° D10SSTUC R/L 2 • • 0.770 0.625 — — 10.000 0.385 — -8° D12SSTUC R/L 3 • • 0.930 0.750 — — 10.000 0.465 — -7° D16TSTUC R/L 3 • • 1.200 1.000 — — 12.000 0.600 — -6°
1 1 1 1
TC □□ 21.5 □ B104
0.9 TRX08 BFTX02506N
TC □□ 32.5 □ B106
3.0 TRX15 BFTX0409N
•Wrench for shim is sold separately from the main body.
• USA Stocked Item p USA Limited Availability Item
N m Recommended Tightening Torque (N·m)
E47
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