Gold Index: 314
Great Drill Bits CO.,LTD. [China (Mainland)]
Business Type:Manufacturer, Trading Company, Agent, Service, Association City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
pdc bit for drilling well
model type : GM1304Tbit size :6number of blade : 4nozzle Qty : 4nzcutter row : double row cutter
2016-11-09
matrix body PDC bit
GM1606ST
model type : GM1606STbit size :12 1/4number of blade : 6nozzle Qty : 6Pcutter row : double row cutter
steel body PDC bit for oil well
GS1306T
model size: GS1306T bit size : 6"cutter size:13mmcutter row: double row cutternumber of blade : 6
steel body PDC bit
GS1915T
model size : GM1915Tbit size : 8 3/4number of blade :5nozzle Qty:6row cutter :double row cutter
GM1605T
model size : GM1605Tbit size : 6"number of blade :5cutter size : 16mmrow cutter : double row cutter