A91-SSD_EU-EN

05

DRILLING | Structural Steel SoluƟons | 4TEX® Indexable Drill

4TEX® Drill Holders | Metric 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

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

D2050625I-25FM D2051600M-25FM D2051700M-25FM D2050687I-25FM D2051800M-25FM D3050625I-25FM D3051600M-25FM D3051700M-25FM D3050687I-25FM D3051800M-25FM D4050625I-25FM D4051600M-25FM D4051700M-25FM D4050687I-25FM D4051800M-25FM

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

31.75 32.00 34.00 34.90 36.00 47.63 48.00 51.00 52.35 54.00 63.50 64.00 68.00 69.80 72.00

54.50 108.50 25.00 55.50 109.50 25.00 57.50 111.50 25.00 57.50 111.50 25.00 59.50 113.50 25.00 70.00 124.00 25.00 71.50 125.50 25.00 74.50 128.50 25.00 74.50 128.50 25.00 77.50 131.50 25.00 85.50 139.50 25.00 87.50 141.50 25.00 91.50 145.50 25.00 91.50 145.50 25.00 95.50 149.50 25.00

32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00

0.70 0.70 0.40 0.30 0.20 0.70 0.70 0.40 0.30 0.20 0.70 0.70 0.40 0.30 0.20

- -

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

A91: 48

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