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FOB Price: US $480 / Piece
Min. Order: 10 Pieces
- Certification: ISO 9001:2000
- Surface Treatment: Polishing
- Manufacturing Process: Casting
- Material: Carbon Steel
- Weight: 15kgs
- Transport Package: Wooden Box
FOB Price: US $500 / Piece
Min. Order: 1 Piece
- Customized: Customized
- Standard: API
- Length: Taper-length
- Type: Center Drill Bit
- Material: Tungsten Carbide
- Usage: Well Drilling
FOB Price: US $1,300 / Piece
Min. Order: 1 Piece
- Customized: Customized
- Standard: API
- Length: Taper-length
- Type: Center Drill Bit
- Material: High Speed Steel
- Usage: Well Drilling
FOB Price: US $600 / Piece
Min. Order: 1 Piece
- Customized: Customized
- Standard: API
- Length: Taper-length
- Type: Center Drill Bit
- Material: High Carbon Steel
- Usage: Well Drilling
FOB Price: US $1,300 / Piece
Min. Order: 1 Piece
- Customized: Customized
- Standard: API
- Length: Taper-length
- Type: Center Drill Bit
- Material: Tungsten Carbide
- Usage: Well Drilling
FOB Price: US $500 / Piece
Min. Order: 1 Piece
- Manufacturing Process: Casting
- Surface Treatment: Polishing
- Operation Pressure: Atmospheric Pressure
- Material: Stainless Steel
- Transport Package: Wooden Box
- Specification: 5 7/8
FOB Price: US $3,200-3,500 / Piece
Min. Order: 1 Piece
- Manufacturing Process: Forging
- Surface Treatment: Polishing
- Operation Pressure: Atmospheric Pressure
- Material: Tungsten Carbide
- Size: 3"-26"
- Condition: Brand New
FOB Price: US $550-580 / Piece
Min. Order: 1 Piece
- Customized: Customized
- Standard: API
- Length: Taper-length
- Type: Center Drill Bit
- Material: High Speed Steel
- Usage: Well Drilling
FOB Price: US $2,500 / Piece
Min. Order: 1 Piece
- Manufacturing Process: Forging
- Surface Treatment: Polishing
- Operation Pressure: Atmospheric Pressure
- Material: Tungsten Carbide
- Size: 3"-26"
- Condition: Brand New
FOB Price: US $5,600 / Piece
Min. Order: 1 Piece
- Manufacturing Process: Forging
- Surface Treatment: Polishing
- Operation Pressure: Atmospheric Pressure
- Material: Stainless Steel
- Bit Size: 6 1/2" 165mm
- Connect Thread: 3 1/2"
FOB Price: US $500 / Piece
Min. Order: 1 Piece
- Customized: Customized
- Standard: API
- Length: Taper-length
- Type: Center Drill Bit
- Material: Tungsten Carbide
- Usage: Well Drilling
FOB Price: US $5,000-6,000 / Piece
Min. Order: 1 Piece
- Customized: Customized
- Standard: API
- Length: Taper-length
- Type: Center Drill Bit
- Material: High Speed Steel
- Usage: Well Drilling
FOB Price: US $1,200 / Piece
Min. Order: 1 Piece
- Certification: ISO 9001:2008
- Standard: JIS
- Surface Treatment: Polishing
- Manufacturing Process: Forging
- Material: Carbon Steel
- IADC: 517/537/617/637
Min. Order: 1 Piece
- Customized: Customized
- Standard: API
- Length: Jobber-length
- Type: Center Drill Bit
- Material: High Speed Steel
- Usage: Well Drilling
FOB Price: US $700 / Piece
Min. Order: 1 Piece
- Manufacturing Process: Forging
- Surface Treatment: Polishing
- Operation Pressure: Atmospheric Pressure
- Material: Stainless Steel
- IADC Code: 217
- Colour: Blue
FOB Price: US $250-280 / Piece
Min. Order: 10 Pieces
- Customized: Customized
- Standard: API
- Length: Taper-length
- Type: Center Drill Bit
- Material: High Speed Steel
- Usage: Well Drilling
FOB Price: US $1,200 / Piece
Min. Order: 1 Piece
- Manufacturing Process: Forging
- Surface Treatment: Polishing
- Operation Pressure: Atmospheric Pressure
- Material: Stainless Steel
- Transport Package: Wooden Box
- Specification: 3"-26"
FOB Price: US $11,000 / Piece
Min. Order: 1 Piece
- Manufacturing Process: Forging
- Surface Treatment: Polishing
- Operation Pressure: Atmospheric Pressure
- Material: Stainless Steel
- Length: 8480mm
- Connect Thread: 5 1/2" 6 5/8"
FOB Price: US $300 / Piece
Min. Order: 20 Pieces
- Customized: Customized
- Standard: API
- Length: Taper-length
- Type: Center Drill Bit
- Material: High Speed Steel
- Usage: Well Drilling
FOB Price: US $2,500 / Piece
Min. Order: 1 Piece
- Certification: ISO 9001:2000
- Surface Treatment: Polishing
- Manufacturing Process: Forging
- Material: Carbon Steel
- Connect Thread: 6 5/8" API Reg Pin
- Colour: Blue
Min. Order: 1 Piece
- Customized: Customized
- Standard: API
- Length: Jobber-length
- Type: Gun Drill Bit
- Material: High Speed Steel
- Usage: Well Drilling
FOB Price: US $2,000 / Piece
Min. Order: 1 Piece
- Customized: Customized
- Standard: API
- Length: Taper-length
- Type: Center Drill Bit
- Material: Tungsten Carbide
- Usage: Well Drilling
FOB Price: US $5,000 / Piece
Min. Order: 1 Piece
- Customized: Customized
- Standard: API, ISO
- Length: Taper-length
- Type: Center Drill Bit
- Material: Tungsten Carbide
- Usage: Well Drilling
FOB Price: US $1,800 / Piece
Min. Order: 1 Piece
- Manufacturing Process: Casting
- Surface Treatment: Polishing
- Operation Pressure: Atmospheric Pressure
- Material: Stainless Steel
- Transport Package: Wooden Box
- Specification: 12 1/4"