 |
1 Piece
Tianjin, China
500
L/C, T/T, D/P, Western Union, Paypal
Customized
API
Center Drill Bit
Tungsten Carbide
Well Drilling
New
| Quantity: | |
|---|---|
single roller cone bit
IADC Code: | 6-3-7 |
Bearing: | Journal bearing |
Sealing: | O-ring |
Cutting structure: | Conical |
Rows/Qty: | 7/52 |
Shirttail/Lug | Welding carbide & adding inserts |
single roller cone bit
IADC Code: | 6-3-7 |
Bearing: | Journal bearing |
Sealing: | O-ring |
Cutting structure: | Conical |
Rows/Qty: | 7/52 |
Shirttail/Lug | Welding carbide & adding inserts |
