Dunlohiflex Super Rock Drill Hoses is For Heavy duty services for air drills especially in mines, quarries and general construction work.
| Nominal I.D (MM) | Mean OD (MM) | Working pressure |
|---|---|---|
| 20 | 30 | 16 |
| 25 | 35.8 | 16 |
| 32 | 44 | 16 |
| 38 | 52 | 16 |
| 50 | 64 | 16 |
| 63 | 76 | 16 |
| 75 | 88 | 16 |