A55-4TX_US-EN

DRILLING | 4TEX® Drill: Indexable Carbide Insert Drilling System

Eccentric Sleeves For Cutting Diameter / Center Height Adjustment

A

L 2

D 3

L 1

L 3

DRILLING

L 4

D 1

D 2

B

Sleeve Dimensions

Adjustment Range

BORING

Part No.

Diameter*

Center Height -0.006 to +0.008 -0.006 to +0.008 -0.006 to +0.008 -0.008 to +0.012 -0.15 to +0.20 -0.15 to +0.20 -0.20 to +0.30

D 1

D 2

D 3

L 2

L 3

L 4

L 1

SLEEVE-075F SLEEVE-100F SLEEVE-125F SLEEVE-150F SLEEVE-25FM SLEEVE-32FM SLEEVE-40FM

0.750 1.000 1.250 1.500 25.00 32.00 40.00

1.000 1.250 1.500 2.000 32.00 40.00 50.00

1.614 1.929 2.283 2.913 49.00 58.00 74.00

0.157 0.236 0.236 0.236

1.593 1.593 1.693 1.929 39.00 43.00 49.00

0.118 0.098 0.098 0.118

1.837 1.995 2.087 2.481 54.00 59.00 69.00

-0.008 to +0.016 -0.008 to +0.016 -0.008 to +0.016 -0.008 to +0.024 -0.20 to +0.40 -0.20 to +0.40 -0.20 to +0.40

6.00 6.00 6.00

2.50 2.50 3.00

C

*Diameter adjustment range refers to the cutting diameter.

REAMING

D

BURNISHING

Milling Applications Peripheral Adjustment Position

Lathe Applications Front Adjustment Position

E

THREADING

X

SPECIALS

= Imperial (in) = Metric (mm)

A55: 30

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