- Stainless Steel Pipes[1]
- Steel Pipes[10]
- Tool Parts[2]
Spiral Drilling Collar
Product Detailed
Spiral Drill Collar
Features: 1)OD:4-1"/ 8-11"
2)CON:NC31,NC35,NC38,NC46,NC50,65/8REG,75/8REG,NC70,
NC77;
Spiral Drill Collar
Features:
1)OD:4-1/ 8"-11"
2)CON:NC31,NC35,NC38,NC46,NC50,65/8REG,75/8REG,NC70,NC77.
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