Place of Origin | Hebei, China | Brand Name | kingdream and Deris |
Model Number | according to your requirement | Certificate | API & ISO |
Main market | America,Europe,Africa | Teeth type | insert button |
Size | 3 3/4 "(95.3mm)~26"(660.4mm) | bearing type | sliding bearing |
sealing material | metal or rubber seal | additional materials | gauge protection |
Warranty | 4 years | Shipping terms | by sea or by air |
Color | red blue yellow or as you demand | Material | Tungsten Carbide |
Use | Well Drilling | Type | TCI Tricone drill bit |