Specifications

1.Wire Bristle Scratcher
2.API certificate
3.remove mud cake and improve bonding
4.size range 2-3/8" to 20"
5.best service

 1.Wire Bristle Scratcher

 2.This is a hinged collar featuring double coiled hardened & tempered steel wire bristles to remove mud cake and improve bonding.

3.  These are mounted on the casing between stop collars or between a casing collar and a stop collar and are available in the size range 2-3/8” to 20”