Core lifter cases - Double tube core barrels
 Double tube core barrels - Core lifter cases |
| Core lifter cases Double tube core barrels | |
| 46 T2 / TT | 101 T6S Chrome plated |
| 56 T2 / TT | 116 T6S Chrome plated |
| 66 T2 | 136 T6S Chrome plated |
| 76 T2 | 86 GM2 w/and without Chrome plated |
| 86 T2 / T6 | 101 GM2 w/and without Chrome plated |
| 101 T2 / T6 / Triplex | 116 GM2 w/and without Chrome plated |
| 116 T6 / Triplex | BQ |
| 131 T6 / Triplex | NQ |
| 146 T6 / Triplex | HQ |
| PQ | |