


Heavy Duty Double Thread
Application
Steel structure engineering with double layer plate
Engineering installation with high fastening requirements Features
-Double thread for the purpose using exterior roofing environment
High thread under the head prevents panel strip out
-Point to thread design maximizes pullout performance and minimizes back out
Better locking, not easy to loose
| Size | Length(inch) | Length(m/m) | Drill Point | Drill Capacity |
#14-14/#12-24 M6.3/M5.5 | 3-5/32 | 80 | 5# | 10.0-12.0 |
| 4” | 100 | 5# | 10.0-12.0 | |
| 5” | 125 | 5# | 10.0-12.0 | |
| 6" | 150 | 5# | 10.0-12.0 | |
| 7" | 175 | 5# | 10.0-12.0 | |
| 8" | 200 | 5# | 10.0-12.0 | |
| 10 | 250 | 5# | 10.0-12.0 |