| Model: | - |
|---|---|
| Brand: | Yao Fu |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Piping Tubing |
| Label: | drill bit , API drill bit , tricone drill bit |
| Price: |
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| Min. Order: | 1 pc |
| Live Chat: | Last Online:13 Sep, 2013 |
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E-mail:yf.oilfield@gmail.com Skype:jane.zhao31 Website: www.yfcommerce.com
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| Tricone sizes from 3 ½ to 4 ½ | goes with 2 3/8 Reg. API (standard) | |
| Tricone sizes from 4 5/8 to 5 ½ | goes with 2 7/8 Reg. API (standard) | |
| Tricone sizes from 5 5/8 to 7 3/8 | goes with 3 ½ Reg. API (standard) | |
| Size | Pin Size | Size | Pin Size | Size | Pin Size |
| 2-5/8" | A - AW Rod & 4 THD N Rod | 4" | 2-3/8" API | 5-1/2" | 2-7/8" API |
| 2-3/4" | A - AW Rod & 4 THD N Rod | 4-1/8" | 2-3/8" API | 5-5/8" | 3-1/2" API |
| 2-7/8" | 4THD N Rod | 4-1/4" | 2-3/8" API | 5-3/4" | 3-1/2" API |
| 2-15/16" | 4THD N Rod | 4-3/8" | 2-3/8" API | 5-7/8" | 3-1/2" API |
| 3" | 4THD N Rod | 4-1/2" | 2-3/8" API | 6" | 3-1/2" API |
| 3-1/8" | 4THD N Rod | 4-5/8" | 2-7/8" API | 6-1/8" | 3-1/2" API |
| 3-1/4" | 4THD N Rod | 4-3/4" | 2-7/8" API | 6-1/4" | 3-1/2" API |
| 3-1/2" | 4THD N Rod | 4-7/8" | 2-7/8" API | 6-1/2" | 3-1/2" API |
| 3-5/8" | 2-3/8" API | 5" | 2-7/8" API | 6-5/8" | 3-1/2" API |
| 3-3/4" | 2-3/8" API | 5-1/8" | 2-7/8" API | 6-3/4" | 3-1/2" API |
| 3-7/8" | 2-3/8" API | 5-1/4" | 2-7/8" API | 7-3/8" | 3-1/2" API |
