| Customized: | Customized |
|---|---|
| Standard: | API |
| Length: | Taper-length |
| Type: | Center Drill Bit |
| Material: | Cobalt Steel Alloys |
| Usage: | Well Drilling |
| Samples: |
Customized, Please consult us before ordering.
|
|---|
| Customization: |
|---|
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