Mechanical / Hydraulic External Cutter Coring Tool for Steel Pipe
 

The Mechanical External Cutter consists of a a top sub, body, guide, knives, spring dog assembly, thrust washer, thrust bearing, preload sleeve, feed ring, main spring, and shear pins. The automatic spring-fed knives feature of this tool prevents excessive strain from being applied from the rig floor that could cause the knives to burn or break before the cut is completed.
 

The Hydraulic External Cutter consists of a top sub, segmented piston assembly, knives, knife pins, guide screw, body, and guide. A hydraulically fed piston forces the knives of this cutter into the pipe to give the operator sensitive cutting control.

 
When ordering, please specify:
 

1. Size of pipe to be cut
2. Thread Connection size and type