A91-SSD_EU-EN

03

DRILLING | Structural Steel SoluƟons | 4TEX® Indexable Drill

4TEX® Drill Holders | Metric Shank | Imperial Shank 03 Series | Diameter Range: 12.00 mm - 13.00 mm (0.472" - 0.512")* *See the 4TEX drill catalogue (A55-4TX) for all diameters available.

A

L 1

DRILLING

L 3

L 2

D 1

D 2

D 3

Metric Shank

B

D 1

Body

Shank

FracƟonal Equivalent

L 2

L 3

L 1

D 2

D 3

Length

mm in

Max Offset

Part No.

BORING

D2031200M-20FM D2031300M-20FM D3031200M-20FM D3031300M-20FM D4031200M-20FM D4031300M-20FM

12.00 13.00 12.00 13.00 12.00 13.00

0.472 0.512 0.472 0.512 0.472 0.512

- - - - - -

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

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

4xD

C

REAMING

Imperial Shank

D 1

Body

Shank

FracƟonal Equivalent

L 2

L 3

L 1

D 2

D 3

Length

mm in

Max Offset

Part No.

D2031200M-075F D2031300M-075F D3031200M-075F D3031300M-075F D4031200M-075F D4031300M-075F

12.00 13.00 12.00 13.00 12.00 13.00

0.472 0.512 0.472 0.512 0.472 0.512

- - - - - -

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

D

BURNISHING

IC Inserts

Expected Hole Tolerances

Length

mm

in

Admissible Tightening Torque

2xD 3xD 4xD

-0.10 / +0.20 -0.004 / +0.008 -0.10 / +0.20 -0.004 / +0.008 -0.10 / +0.25 -0.004 / +0.010

ISO Material

Style

Part No.

Insert Screw Torx® Driver

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

E

Center

S M

Periphery

THREADING

Center

0.5 N-m (4.4 in-lbs)

H

7241-T6-1

8T-6

Periphery

Center

K

Periphery

Center

N

Periphery

X

A91: 68

A91: 61 - 63

A91: 60

SPECIALS

= Metric (mm) = Imperial (in)

Key on A91: 1

IC inserts sold in quanƟƟes of 10 Insert screws sold in quanƟƟes of 10

A91: 46

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