1.Sizes ranging from 4-1/2″ to 20″
2.Comprises of a hinged colllar and wire bristles
3.Secure the collars by hinged pins
4.Hardened and tempered wire bristles
5.Better the casing by using wire scratcher

Product’s advantage

>>This comprises of a hinged collar and wire bristles are attached to it.
>>It uses the hinged pins to secure the collars around the casing.
>>On the other hand, the wire bristles are hardened and tempered.
>>The bonding of the cement between the porous formation and the casing is improved with the use of wire scratcher.
>>The sizes available are standard and customized according the requirement of the clients.
>>Available in 4 1/2″ to 20 “sizes + any special sizes.