Wiertło do usuwania gwintowników 3,30 mm, pełnowęglikowe, dla gwintu – M4 Karnasch (201860020)

Opis

Because of hexagonal and cylindrical shank drilling can be performed on nc machines as well as on manual machines with three or four-jaw chucks. 1-5 Gwintowniki can be remove with one drill to remove jammed Gwintowniki. Regrinding of drills to remove jammed Gwintowniki is not economical.