Complete specifications: 8 # -45 # specifications to choose from
Non adhesive: Low friction coefficient, smooth and burr free
Easy to use: PTFE material is more stable and convenient to use
Durable: Thick material, wear-resistant surface
Acid and alkali resistance: produced with new PTFE material, with a long service life
| 规格(#) | 上径(mm) | 下径(mm) | 总高(mm) |
| 8 | 8 | 7 | 26 |
| 10 | 10 | 9 | 28 |
| 12 | 12 | 11 | 34 |
| 14 | 14 | 13 | 36 |
| 16 | 16 | 14 | 39 |
| 19 | 19 | 16 | 42 |
| 24 | 24 | 21 | 47 |
| 29 | 29 | 27 | 50 |
| 34 | 34 | 31 | 54 |
| 40 | 40 | 37 | 59 |
| 45 | 45 | 41 | 62 |