Die Collar Type MZ

MZ型母锥是一种专门从油管、钻杆等管类落物外壁造扣打捞的工具， 对无内孔和内孔堵死的圆柱形落物打捞效果更好。

The Die Collar Type MZ is a special tapping and fishing tool, but its operation is from the outside wall of the fallen pipes, such as oil tubing and drill pipe. It is more efficacious for those fallen sleeve substances without hole or with blocked hole.

注： 订货  时用户需注明要求的接头扣型、打捞范围和外径，以 选择合适的母锥。

Note : When ordering, please specify: Top connection required 、I.D of fish to be

retrieved 、 O.D