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Price
Min. Order Reference FOB Price
1 Piece US$47.00-719.00 / Piece
Sepcifications
- Type Mini Drill
- Usage Well Drilling
- Certification ISO9001
- Transport Package Carton or Wooden Box
- Specification 75~325#
- Trademark Pearldrill
- Origin Hunan
- Thread Type Male or Female
- API 2 3/8"3 1/2"4 1/2"Support Customization
- Weight 15kg
- PDC Cutters Good Quality
- Material Alloy Steel, Diamond, Carbide
- Features Fast Speed, High Efficiency
- Formation Medium Hard, Hard Rock Formation
- Application Groutiong Coal Mine Gas Discharge Water Well Drill
Product Description
-Product Advantages - Product Introduction: PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilling for underground gas drainage in coal mine and drilling for anchor net support in coal mine. Its service life is 10 to 30 times longer than ...
