http://www.sinodrills.comExport DepartmentEric ChenPhone: +86 - 851 - 6821628/+86 - Fax: +86 - 851 - 86-851-6830552
16/F,Xiongjun International,Weiqing RoadGuiyang, GuizhouChina, 550003Web Page Link: http://www.toboc.com/guizhousinodrillsequipmentcoltd
Sinodrills Chevron Drag BitChevron drag bit: three wings chevron drag bit, four wings chevron drag bit.Chevron drag bits diameter: 76mm to 445mm.Chevron drag bits thread sizes: 2 3/8" API Reg, 3 1/2" API Reg, 4 1/2" API Reg, 6 5/8" API Reg, etc.
View All Products posted by Guizhou Sinodrills Equipment Co.,Ltd