Super-high quality 3-wing coreless composite bit,geological exploration drilling well,Water-well Rock Coalfield PDC Drill bit
Technical Details
| Brand Name: | OLOEY |
| DIY Supplies: | Plumbing |
| is customized: | Yes |
| Length: | NO |
| Material: | Carbide |
| Model Number: | ZT158 |
| Type: | Center Drill Bit |
| Use: | Well Drilling |
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