A91-SSD_ESM

07

DRILLING | Structural Steel Solutions | 4TEX® Indexable Drill

4TEX® Drill Holders | Imperial Shank 07 Series | Diameter Range: 0.866" - 1.024" (22.00 mm - 26.00 mm)* *See the 4TEX drill catalog (A55-4TX) for all diameters available.

A

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.

D2072200M-100F D2070875I-100F D2072300M-100F D2070937I-100F D2072400M-100F D2071000I-100F D2072600M-100F D3072200M-100F D3070875I-100F D3072300M-100F D3070937I-100F D3072400M-100F D3071000I-100F D3072600M-100F D4072200M-100F D4070875I-100F D4072300M-100F D4070937I-100F D4072400M-100F D4071000I-100F D4072600M-100F

-

0.866 0.875 0.906 0.937 0.945 1.000 1.024 0.866 0.875 0.906 0.937 0.945 1.000 1.024 0.866 0.875 0.906 0.937 0.945 1.000 1.024

22.00 22.22 23.00 23.81 24.00 25.40 26.00 22.00 22.22 23.00 23.81 24.00 25.40 26.00 22.00 22.22 23.00 23.81 24.00 25.40 26.00

1.732 1.750 1.811 1.874 1.890 2.000 2.047 2.598 2.625 2.717 2.811 2.835 3.000 3.071 3.465 3.500 3.622 3.748 3.780 4.000 4.094

2.555 2.555 2.634 2.673 2.713 2.791 2.870 3.421 3.421 3.539 3.598 3.657 3.776 3.894 4.287 4.287 4.445 4.524 4.602 4.760 4.917

4.681 4.681 4.760 4.799 4.839 4.917 4.996 5.547 5.547 5.665 5.724 5.783 5.902 6.020 6.413 6.413 6.571 6.650 6.728 6.886 7.043

1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000

1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299 1.299

0.047 0.043 0.035 0.292 0.028 0.013 0.008 0.047 0.043 0.035 0.292 0.028 0.013 0.008 0.047 0.043 0.035 0.292 0.028 0.013 0.008

7/8

-

2xD

15/16

- - - -

C

7/8

-

REAMING

3xD

15/16

- - - -

7/8

-

4xD

15/16

- - -

D

BURNISHING

E

THREADING

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

ISO Material

Admissible Tightening Torque

Part No.

Insert Screw

Torx® Driver

P

4T-070305-P 4T-070305-M 4T-070305-H 4T-070305-K 4T-070305-N

S M

10.6 in-lbs (1.2 N-m)

H K N

72568-T8-1

8T-8

X

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: 50

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