A91-SSD_EU-EN

05

DRILLING | Structural Steel SoluƟons | 4TEX® Indexable Drill

4TEX® Drill Holders | Imperial Shank 05 Series | Diameter Range: 15.88 mm - 18.00 mm (0.625" - 0.709")* *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

Imperial 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

D2050625I-100F D2051600M-100F D2051700M-100F D2050687I-100F D2051800M-100F D3050625I-100F D3051600M-100F D3051700M-100F D3050687I-100F D3051800M-100F D4050625I-100F D4051600M-100F D4051700M-100F D4050687I-100F D4051800M-100F

15.88 16.00 17.00 17.46 18.00 15.88 16.00 17.00 17.46 18.00 15.88 16.00 17.00 17.46 18.00

0.625 0.630 0.669 0.687 0.709 0.625 0.630 0.669 0.687 0.709 0.625 0.630 0.669 0.687 0.709

5/8

1.250 1.260 1.339 1.374 1.417 1.875 1.890 2.008 2.061 2.126 2.500 2.520 2.677 2.748 2.835

2.146 2.185 2.264 2.264 2.343 2.756 2.815 2.933 2.933 3.051 3.366 3.445 3.602 3.602 3.760

4.272 4.311 4.390 4.390 4.469 4.882 4.941 5.059 5.059 5.177 5.492 5.571 5.728 5.728 5.886

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

1.260 1.260 1.260 1.260 1.260 1.260 1.260 1.260 1.260 1.260 1.260 1.260 1.260 1.260 1.260

0.029 0.028 0.016 0.012 0.008 0.029 0.028 0.016 0.012 0.008 0.029 0.028 0.016 0.012 0.008

- -

2xD

11/16

-

5/8

- -

3xD

11/16

C

-

5/8

- -

REAMING

4xD

11/16

-

D

BURNISHING

IC Inserts

Expected Hole Tolerances

Length

mm

in

E

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

Admissible Tightening Torque

Part No.

Insert Screw

Torx® Driver

THREADING

P

4T-05T203-P

S M 4T-05T203-M H 4T-05T203-H K 4T-05T203-K N 4T-05T203-N

0.5 N-m (4.4 in-lbs)

7243-T6-1

8T-6

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

www.alliedmachine.com | +44 (0) 1384 400 900 | enquiries.eu@alliedmachine.com

A91: 49