Place of Origin:Hebei, China | Type:Drill Bit, matrix body pdc bit |
Machine Type:Drilling Tool | Certification:API |
Material:High Manganese Steel | Processing Type:Casting |
Use:Well Drilling | Application:Gas/oil/water/mining |
Blades quantity:8 | Certificates:API |
Size:8 1/2 inches or 216mm | Place of origin:China |
Nozzle quantity:12P | Gauge length:45 mm |
N.W./G.W.(KG):29/44 |
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