The ornamental design for a handle connector for a rotating brush head, as shown and described.
FIG. 1 is a top perspective view of a handle connector for rotating brush head, embodying my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is an enlarged bottom plan view of the handle end portion showing the octagonal receptacle of the connector;
FIG. 4 is an enlarged top plan view of the brush head portion showing the male component of the connector; and,
FIG. 5 is a side elevation view thereof.
The broken lines shown are included for the purpose of illustrating portions of the handle connector for rotating brush head that form no part of the claim.