MOQ | 10 Piece/Pieces |
Port | Qingdao, tianjin ,shanghai |
Packaging | wooden case |
Place of Origin | Shandong, China (Mainland) | Brand Name | Ruilong, RL |
Type | Drill Bit | Machine Type | Drilling Tool, Drilling Tool |
Certification | API, API | Material | High Manganese Steel, Carbide |
Processing Type | Forging, Forging | Use | Coal Mining, Well Drilling |
Uasage | drilling | Suitable rock range | soft, medium hard, hard rock |