The ornamental design for a cutting toolhousing, as shown and described.
FIG. 1 is a top front perspective view of a first side of the new design for a cutting tool housing in accordance with the present invention;
FIG. 2 is a top rear perspective view of a second side of the cutting tool housing shown in FIG. 1;
FIG. 3 is a front elevation view of the cutting tool housing shown in FIG. 1; FIG. 4 is a rear elevation view of the cutting tool housing shown in FIG. 1; FIG. 5 is a side elevation view of the second side of the cutting tool housing shown in FIG. 1;
FIG. 6 is a side elevation view of the first side of the cutting tool housing shown in FIG. 1; and,
FIG. 7 is a top plan view of the cutting tool housing shown in FIG. 1.
The broken lines showing a cutting tool are for the purpose of showing environmental structure and form no part of the claimed design.