Three blade drill bit rock tools D230 / D250 3 wings full tooth drills mud pump fitting suitable for 50 rod / 42 drill pipe
Technical Details
| Advantage: | High-efficiency / Long work life |
| Brand Name: | sanyinghe |
| DIY Supplies: | Metalworking |
| is customized: | Yes |
| Length: | other |
| Material: | Other |
| Model Number: | Core drills |
| Type: | Three blade drill bit |
| Use: | Metal Drilling |
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