For setting up wax patterns before investing. Made of durable vulcanized rubber. Flexible enough to fit flasks that have been distorted from use. Creates leakproof seal. Available in black colour, round or conic core. All sizes are available.
Black, flexible, long-lasting rubber material.
Avaliable sizes
RUBBER SPRUE BASE
round or conic core
| 50 | |
| 60 | |
| 70 | |
| 75 | |
| 80 | |
| 85 | |
| 90 | |
| 100 | |
| Ø / mm | 110 |
| 120 | |
| 125 | |
| 130 | |
| 140 | |
| 150 | |
| 160 | |
| 200 | |
| 250 |