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FOB Price: US $120 / Piece
Min. Order: 50 Pieces
- Standard: API
- Length: 3m
- Usage: Well Drilling, Ore Mining
- Material: Carbon Steel
- Transport Package: Iron Frame
- Specification: 89mm
FOB Price: US $20-87 / Piece
Min. Order: 1 Piece
- Customized: Customized
- Standard: ISO
- Length: Stub-length
- Type: Center Drill Bit
- Material: Tungsten Carbide
- Usage: Well Drilling
FOB Price: US $85-90 / Piece
Min. Order: 50 Pieces
- Standard: API
- Length: 3m
- Usage: Well Drilling, Ore Mining
- Material: S135/42CrMo
- Transport Package: Iron Frame
- Specification: 89mm
FOB Price: US $72-80 / Piece
Min. Order: 5 Pieces
- After-sales Service: 6 Months for Machinery Warranty
- Warranty: 3months
- Certification: ISO 9001:2000
- Surface Treatment: Spray-Paint
- Manufacturing Process: Forging
- Material: E75/S135
FOB Price: US $140 / Piece
Min. Order: 50 Pieces
- Standard: API
- Length: 1.5m/2m/3mas Request
- Usage: Well Drilling, Ore Mining
- Material: Carbon Steel
- Thread: as Request
- Thickness: 6mm /7.5mm/9.5mm
FOB Price: US $14,500 / Piece
Min. Order: 1 Piece
- After-sales Service: Onlie
- Warranty: One Year
- Certification: ISO 9001:2000
- Condition: New
- Motor: Diesel Engine
- Drill Hole Diameter: 250-300mm
FOB Price: US $120 / Piece
Min. Order: 50 Pieces
- Standard: API
- Length: 1.5m--5m Request
- Usage: Well Drilling, Ore Mining
- Material: Carbon Steel
- Thread: as Request
- Thickness: 6mm /7.5mm/9.5mm
FOB Price: US $25-30 / Piece
Min. Order: 10 Pieces
- After-sales Service: 6 Months for Machinery Warranty
- Warranty: 6 Months for Machinery Warranty
- Certification: ISO 9001:2000
- Standard: API
- Surface Treatment: Without Processing
- Manufacturing Process: Forging
FOB Price: US $69-75 / Piece
Min. Order: 5 Pieces
- After-sales Service: 6 Months for Machinery Warranty
- Warranty: 3months
- Certification: ISO 9001:2000
- Surface Treatment: Spray-Paint
- Manufacturing Process: Forging
- Material: E75/S135
FOB Price: US $14,500 / Piece
Min. Order: 1 Piece
- After-sales Service: Onlie
- Warranty: One Year
- Certification: ISO 9001:2000
- Condition: New
- Motor: Diesel Engine
- Drill Hole Diameter: <100mm
FOB Price: US $38-40 / Piece
Min. Order: 10 Pieces
- Type: Core Drill
- Usage: Metal Drilling
- Certification: AISI
- Transport Package: Wooden Box
- Specification: 45mm
- Trademark: YK
FOB Price: US $89-90 / Piece
Min. Order: 10 Pieces
- Standard: API
- Length: API
- Usage: Oil Mining, Coal Mining, Well Drilling, Ore Mining
- Material: High Manganese Steel
- Transport Package: Wooden Case Packing
- Specification: 50*1000-3000
Min. Order: 5 Pieces
- Customized: Customized
- Standard: ISO
- Length: Stub-length
- Type: Center Drill Bit
- Material: Tungsten Carbide
- Usage: Well Drilling
FOB Price: US $19.5-20 / Piece
Min. Order: 10 Pieces
- Type: Core Drill
- Usage: Metal Drilling
- Certification: API
- Transport Package: Wooden Box
- Specification: 40mm
- Trademark: YK
FOB Price: US $100-5,000 / Piece
Min. Order: 1 Piece
- After-sales Service: Supplied
- Warranty: 6 Month
- Certification: ISO 9001:2000
- Standard: SGS
- Surface Treatment: Spray-Paint
- Manufacturing Process: Forging
FOB Price: US $50-1,000 / Piece
Min. Order: 1 Piece
- After-sales Service: Supplied
- Warranty: 6 Month
- Certification: ISO 9001:2000
- Standard: SGS
- Surface Treatment: Spray-Paint
- Manufacturing Process: Forging
FOB Price: US $400 / Piece
Min. Order: 1 Piece
- After-sales Service: 6 Months for Machinery Warranty
- Warranty: 6 Months for Machinery Warranty
- Certification: ISO 9001:2000, ISO 9001:2008
- Condition: New
- Motor: AC Motor
- Drill Hole Diameter: 42-50mm
FOB Price: US $40,000 / Piece
Min. Order: 1 Piece
- After-sales Service: Onlie
- Warranty: One Year
- Certification: ISO 9001:2000
- Condition: New
- Motor: Diesel Engine
- Drill Hole Diameter: 250-300mm
FOB Price: US $155-160 / Piece
Min. Order: 5 Pieces
- After-sales Service: 6 Months for Machinery Warranty
- Warranty: 3months
- Certification: ISO 9001:2000
- Surface Treatment: Spray-Paint
- Manufacturing Process: Forging
- Material: E75/S135
FOB Price: US $89-90 / Piece
Min. Order: 10 Pieces
- Standard: API
- Length: API
- Usage: Oil Mining, Coal Mining, Well Drilling, Ore Mining
- Material: High Manganese Steel
- Transport Package: Wooden Case Packing
- Specification: 121mm
FOB Price: US $47-50 / Piece
Min. Order: 1 Piece
- Customized: Customized
- Standard: API
- Length: as Request
- Type: Center Drill Bit
- Material: Tungsten Carbide
- Usage: Well Drilling
FOB Price: US $20-25 / Piece
Min. Order: 10 Pieces
- Type: Core Drill
- Usage: Metal Drilling
- Certification: AISI
- Transport Package: Wooden Box
- Specification: 36mm
- Trademark: YK
FOB Price: US $38-40 / Piece
Min. Order: 10 Pieces
- After-sales Service: 6 Months for Machinery Warranty
- Warranty: 6 Months for Machinery Warranty
- Certification: ISO 9001:2000
- Standard: AISI
- Surface Treatment: Without Processing
- Manufacturing Process: Welding
FOB Price: US $10-300 / Piece
Min. Order: 10 Pieces
- Customized: Customized
- Standard: API
- Length: Taper-length
- Type: Core Drill Bit
- Material: High Carbon Steel
- Usage: Wood Drilling, Well Drilling, Metal Drilling