The ornamental design for a cone quick-change tool holder, as shown and described.
FIG. 1 is a front isometric view of our new cone quick-change tool holder design;
FIG. 2 is a right side elevation view thereof;
FIG. 3 is a rear isometric view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a front elevation view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 6; and,
FIG. 9 is a rear elevation view thereof.
The broken lines shown in the drawings illustrate a cross sectional plane and portions of the cone quick-change tool holder that forms no part of claimed design.