Specification table
| Code | Size | Packing | Packing |
|---|---|---|---|
| 30510 | 16 mm × 1⁄2" | 20 | 160 |
| 30514 | 20 mm × 3⁄4" | 14 | 112 |
| 30518 | 25 mm × 3⁄4" | 8 | 64 |
| 30520 | 25 mm × 1" | 8 | 64 |
| 30522 | 32 mm × 1" | 4 | 32 |
