MILLTOOTH BITS
| Bit Size | Pin Connection | IADC 111 | IADC 211 | IADC 231 | IADC 321 | IADC 339 |
|---|---|---|---|---|---|---|
| 2 7/8” | N Rod | X | X | |||
| 2 15/16” | N Rod | X | X | X | X | |
| 3” | N Rod | X | X | |||
| 3 1/4” | N Rod | X | X | |||
| 3 1/2” | N Rod or2 3/8” API Reg | X | X | |||
| 3 3/4” | 2 3/8” API Reg | X | X | |||
| 3 7/8” | 2 3/8” API Reg | X | X | X | X | |
| 4” | 2 3/8” API Reg | X | X | X | ||
| 4 1/8” | 2 3/8” API Reg | X | X | X | ||
| 4 1/4” | 2 3/8” API Reg | X | X | X | ||
| 4 1/2” | 2 3/8” API Reg | X | X | X | X | |
| 4 3/4” | 2 7/8” API Reg | X | X | X | ||
| 4 7/8” | 2 7/8” API Reg | X | ||||
| 5” | 2 7/8” API Reg | X | ||||
| 5 1/8” | 2 7/8” API Reg | X | X | |||
| 5 1/4” | 2 7/8” API Reg | X | X | X | ||
| 5 5/8” | 3 1/2” API Reg | X | X | |||
| 5 3/4” | 3 1/2” API Reg | X | X | X | ||
| 5 7/8” | 3 1/2” API Reg | X | X | X | X | |
| 6” | 3 1/2” API Reg | X | X | X | X | |
| 6 1/4” | 3 1/2” API Reg | X | X | X | ||
| 6 1/2” | 3 1/2” API Reg | X | X | X | ||
| 6 3/4” | 3 1/2” API Reg | X | X |
TUNGSTEN CARBIDE INSERT BITS
| Bit Size | Pin Connection | IADC 522 | IADC 527 |
|---|---|---|---|
| 2 7/8” | N Rod | X | |
| 2 15/16” | N Rod | X | |
| 3” | N Rod | X | |
| 3 1/4” | N Rod | X | |
| 3 1/2” | N Rod or 2 3/8” API Reg. |
X | |
| 3 3/4” | 2 3/8” API Reg. | X | |
| 3 7/8” | 2 3/8” API Reg. | X | X |
| 4” | 2 3/8” API Reg. | X | |
| 4 1/8” | 2 3/8” API Reg. | X | |
| 4 1/4” | 2 3/8” API Reg. | X | |
| 4 1/2” | 2 3/8” API Reg. | X | |
| 4 3/4” | 2 7/8” API Reg. | X | X |
| 4 7/8” | 2 7/8” API Reg. | X | X |
| 5” | 2 7/8” API Reg. | X | |
| 5 1/8” | 2 7/8” API Reg. | X | X |
| 5 1/4” | 2 7/8” API Reg. | X | X |
| 5 5/8” | 3 1/2” API Reg. | X | |
| 5 3/4” | 3 1/2” API Reg. | X | |
| 5 7/8” | 3 1/2” API Reg. | X | |
| 6” | 3 1/2” API Reg. | X | X |
| 6 1/4” | 3 1/2” API Reg. | X | |
| 6 1/2” | 3 1/2” API Reg. | X | |
| 6 3/4” | 3 1/2” API Reg. | X |
OIL AND GAS SEALED JOURNAL MILLTOOTH WORKOVER
| Bit Size | Pin Connection | IADC 217 | IADC 317 |
|---|---|---|---|
| 3 3/4” | 2 3/8” API Reg | X | X |
| 3 7/8” | 2 3/8” API Reg | X | X |
| 4 1/2” | 2 3/8” API Reg | X | X |
| 4 3/4” | 2 3/8” API Reg | X | X |
| 4 7/8” | 2 3/8” API Reg | X | X |
BLASTHOLE APPLICATION
| Bit Size | Pin Connection | F35 | F4 | F5 | F55 | F6 | F65 | F67 | F7 |
|---|---|---|---|---|---|---|---|---|---|
| 7 7/8” | 4 1/2” API Reg | X | X | X | |||||
| 9” | 4 1/2” API Reg | X | X | X | X | X | |||
| 9 7/8” | 6 5/8” API Reg | X | X | X | X | X | X | ||
| 10 5/8” | 6 5/8” API Reg | X | X | X | X | X | |||
| 12 1/4” | 6 5/8” API Reg | X | X | X |
Other sizes and types available upon request
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