 | No. 1 3-Wing Step Type Bit 2-3/4" Thru 3-1/2" 4THD N-ROD |
| No. 2 3-5/8" Thru 4-3/4" 2-3/8" API PIN | 
|
 | No. 3 3-Wing Step Type Bit 7-7/8" Thru 12" 4-1/2" API PIN |
No. 4 3-Wing Step Type Bit 5-1/2" Thru 11" 3-1/2" API PIN |
|
 |
No. 5 3-Wing Step Type Bit 5" Thru 6-3/4" 2-3/8" API PIN |
