FIG. 1 is a top perspective view of the clamping bar for a tube flaring tool showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is an opposite side elevational view thereof;

FIG. 5 is a bottom perspective view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an end elevational view thereof;

FIG. 8 is an opposite end elevational view thereof.

The retaining clip in FIGS. 1, 3, 4 and 5 is shown in broken lines for illustrative purposes only and forms no part of the claimed design.