Product Description
Thread - UNC CoarseSize - 1" external round die size
Carbon steel for cleaning out threads
UK Made
| A | B | C |
| 1/4" | 1" | 20 |
| 5/16" | 1" | 18 |
| 3/8" | 1" | 16 |
| 7/16" | 1" | 14 |
| 1/2" | 1" | 13 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
