| 摘要 |
Disclosed is a screw tap with a replaceable tool bit, having a gripping handle body (10), a detachable tool bit (20) and a fixing member (30), wherein the gripping handle body (10) has an accommodating area (13) and an embedding connection part (14, 15), the detachable tool bit (20) is provided in the accommodating area (13) of the gripping handle body (10), the detachable tool bit (20) has an embedding fitting part (24), the embedding fitting part (24) of the detachable tool bit (20) embeds and fits a corresponding tip part of the embedding connection part (14, 15) of the gripping handle body (10), the fixing member (30) passes into and is fixed in the gripping handle body (10) and the detachable tool bit (20), and the detachable tool bit (20) can separate from the gripping handle body (10). Since the detachable tool bit has a replacement function, one gripping handle body can surmount tool bits of multiple specifications, thus only the tool bit needs to be exchanged if the tool bit is damaged for the gripping handle body to be re-used. |
