Wearable Core Barrels Sandstone Drilling Hard Facing Strips JZTG Band
Features:
1- Cylindrical barrel & conical barrel (depends on customer demand)
2- Throughout ventilation hole
3- Hard facing strips around shell for wear protection an service life extending
4- Kelly box size as per customer demand
1.-- JZTG drilling buckets are mainly divided into three types:
1 - Clay Drilling Buckets
2 - Rock Drilling Buckets
3 - Cleaning Buckets