Place of Origin | Hunan, China | Brand Name | JC |
Model Number | JC-121 | Material | pdc,seamless steel tube |
Use | auger for earth drilling | Type | pdc non-coring drill bit |
blade quantity | 3 | pdc quantity | 4 cutters |
OD | 56mm | pdc | polycrystalline diamond compact |
thread type | pin thread box thread | usage scope | auger for earth drilling |