▎ 摘　　要

NOVELTY - The head has a hammer handle (2) connected with a hammer head main body (1). A surface of the hammer head main body is covered by a graphene layer (3). The surface of the graphene layer is formed with multiple hammer grooves (4). An end part of a hard alloy head (5) is inserted into the hammer groove. A working part of the hard alloy head is exposed on the graphene layer. A lower end of the hammer head main body is formed with a threaded hole. The hammer handle is connected with a crusher (6) through a screw thread. The crusher is provided with a rotating device (7). USE - Embedded hard alloy hammer head. ADVANTAGE - The head has firm structure, quick heat dissipation and prolonged service life, and is convenient to assemble and disassemble. DESCRIPTION OF DRAWING(S) - The drawing shows a front view of an embedded hard alloy hammer head. Hammer head main body (1) Hammer handle (2) Graphene layer (3) Hammer grooves (4) Hard alloy head (5) Crusher (6) Rotating device (7)