A91-SSD_ESM
4TEX® Drill Holders | Imperial Shank | Metric Shank 03 03 Series | Diameter Range: 0.472" - 0.512" (12.00 mm - 13.00 mm)* A DRILLING | Structural Steel Solutions | 4TEX® Indexable Drill
*See the 4TEX drill catalog (A55-4TX) for all diameters available.
L 1
DRILLING
L 3
L 2
D 1
D 2
D 3
B
Imperial Shank
D 1
Body
Shank
BORING
Fractional Equivalent
L 2
L 3
L 1
D 2
D 3
Length
in
mm
Max Offset
Part No.
D2031200M-075F D2031300M-075F D3031200M-075F D3031300M-075F D4031200M-075F D4031300M-075F
- - - - - -
0.472 0.512 0.472 0.512 0.472 0.512
12.00 13.00 12.00 13.00 12.00 13.00
0.945 1.024 1.417 1.535 1.890 2.047
1.787 1.866 2.260 2.378 2.732 2.890
3.480 3.559 3.953 4.071 4.425 4.583
0.750 0.750 0.750 0.750 0.750 0.750
1.063 1.063 1.063 1.063 1.063 1.063
0.020 0.012 0.020 0.012 0.020 0.012
2xD
3xD
4xD
C
REAMING
Metric Shank
D 1
Body
Shank
Fractional Equivalent
L 2
L 3
L 1
D 2
D 3
Length
in
mm
Max Offset
Part No.
D2031200M-20FM D2031300M-20FM D3031200M-20FM D3031300M-20FM D4031200M-20FM D4031300M-20FM
- - - - - -
0.472 0.512 0.472 0.512 0.472 0.512
12.00 13.00 12.00 13.00 12.00 13.00
24.00 26.00 36.00 39.00 48.00 52.00
45.40 47.40
88.40 90.40
20.00 20.00
27.00 27.00 27.00 27.00 27.00 27.00
0.50 0.30 0.50 0.30 0.50 0.30
2xD
D
57.40 100.40 20.00 60.40 103.40 20.00 69.40 112.40 20.00 73.40 116.40 20.00
3xD
BURNISHING
4xD
IC Inserts
Expected Hole Tolerances
Length mm 2xD -0.004 / +0.008 -0.10 / +0.20 3xD -0.004 / +0.008 -0.10 / +0.20 4xD -0.004 / +0.010 -0.10 / +0.25 in
E
Admissible Tightening Torque
ISO Material
Style
Part No.
Insert Screw Torx® Driver
THREADING
4T-030203C-P 4T-030203P-P 4T-030203C-M 4T-030203P-M 4T-030203C-H 4T-030203P-H 4T-030203C-K 4T-030203P-K 4T-030203C-N 4T-030203P-N
Center
P
Periphery
Center
S M
Periphery
Center
4.4 in-lbs (0.5 N-m)
H
7241-T6-1
8T-6
Periphery
Center
K
Periphery
Center
X
N
Periphery
A91: 66
A91: 59 - 61
A91: 58
SPECIALS
= Imperial (in) = Metric (mm)
Key on A91: 1
IC inserts sold in quantities of 10 Insert screws sold in quantities of 10
A91: 44
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