Parallel Cork Tube
A Grade Cork | 3 Diameter Sizes | 3 Bore Sizes
straight Parallel Cork Tube
A Grade Cork saves heaps of work. All sizes have been glued and sanded. Cheaper than cork rings.
| Diameter (mm) | Bore Size (mm) | Length (mm) |
| 35 (1 3/8") | 6.5 (1/4") | 350 (14") |
| 35 (1 3/8") | 10 (3/8") | 350 (14") |
| 35 (1 3/8") | 12.7 (1/2") | 350 (14") |
| 40 (1 9 /16") | 12.7 (1/2") | 350 (14") |
| 45 (1 3/4") | 12.7 (1/2") | 350 (14") |
