Die Collar Type MZ

MZ型母錐是一種專門從油管、鉆桿等管類落物外壁造扣打撈的工具， 對無內孔和內孔堵死的圓柱形落物打撈效果更好。

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： 訂貨  時用戶需注明要求的接頭扣型、打撈范圍和外徑，以 選擇合適的母錐。

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

retrieved 、 O.D