6 3/8″OD BOWEN TYPE OR EQUIVALENT DIE COLLAR TO CATCH 4½" TO 5″OD FISH, NC50 CONNECTION C/W LIPPED BOTTOM GUIDE,36"LONG.

MZ die collar is a special external fishing tool that engages with the dropped tubulars such as drill pipes casing and oil tubing, by tapping on the external wall of the fish. It can be used in fishing cylindricals without inner bore or stuck inner bore.It is a highlyeffective tool in the fishing of dropped tubulars.