Screw Extractors (Spiral Type)
| Size | Size for Bolts& Screws inch | Pipe Size inch |
| 1 | 3/16-1/4 | --- |
| 2 | 1/4-5/16 | --- |
| 3 | 5/16-7/16 | --- |
| 4 | 7/16-9/16 | 1/18 |
| 5 | 9/16-3/4 | 1/4 |
| 6 | 3/4-1" | 3/8 |
| 7 | 1"-3/8 | 1/2 |
| 8 | 1-3/8-1-3/4 | 3/4 |
| 9 | 1-3/4-2-1/8 | 1" |
| 10 | 2-1/8-2-1/2 | 1-1/4 |
| 11 | 2-1/2-3" | 1-1/2 |
| 12 | 3"-3-1/2 | 2" |
For removing broken screws, studs ,pipe fittings,etc without damaging thr thresds.
Add:774 Songbin Road, Shanghai, 200940
Fax:0086-21-56719140
Tel :0086-21-56719141, 56719142, 56666357
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: succ@sh163.net