| Model | 6-26( inch) |
| Type | Tricone bits, Steel tooth bits, PDC bits |
| Applicable | water well, oil field, construction, geothermal, directional boring, and underground foundation work |
| Formation | sticky, soft, medium hard, hard formation |
| Bearing | rubber seal or metal seal |
| Packing | wooden box, steel box, or as your requirements |
| Payment Term | T/T or L/C at sight |
| MOQ | 1 Piece |
| Supply Ability | 1000 Pieces/month |
| Delivery Time | within 7 work days |
| Size | Bit Type | |
| In. | mm | |
| 6 | 152.4 | 517G, 537G, 617G, 637G |
| 6 1/2 | 165.1 | 517G, 537G |
| 7 7/8 | 200.0 | 517G, 527G, 547G, 617G, 627G, 637G |
| 8 1/2 | 215.9 | 437G, 447G, 517G, 537G, 617G, 627G, 637G |
| 9 1/2 | 241.3 | 437G, 517G, 537G, 547G, 617G |
| 9 5/8 | 244.5 | 437G, 517G, 537G, 547G, 617G |
| 9 7/8 | 250.8 | 437G, 517G, 537G, 547G, 617G |
| 12 1/4 | 311.1 | 437G, 517G, 537G, 617G, 627G, 637G |
| 17 1/2 | 444.5 | 517G, 537G, 617G, 627G, 637G |
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