Barrel Directional Drilling Reamer
| Size | Type | Shaft |
| 8" | Barrel | 3" |
| 10" | Barrel | 3" |
| 12" | Barrel | 3" |
| 12" | Barrel | 4-1/8" |
| 14" | Barrel | 3" |
| 16" | Barrel | 3" |
| 14" | Barrel | 4-1/8" |
| 16" | Barrel | 4-1/8" |
| 18" | Barrel | 3" |
| 18" | Barrel | 4-1/8" |
| 20" | Barrel | 4-1/8" |
| Size | Type | Shaft |
| 8" | Barrel | 3" |
| 10" | Barrel | 3" |
| 12" | Barrel | 3" |
| 12" | Barrel | 4-1/8" |
| 14" | Barrel | 3" |
| 16" | Barrel | 3" |
| 14" | Barrel | 4-1/8" |
| 16" | Barrel | 4-1/8" |
| 18" | Barrel | 3" |
| 18" | Barrel | 4-1/8" |
| 20" | Barrel | 4-1/8" |