The winged drill screw has a self-tapping thread that is firmly locked. The special wing structure can effectively expand the hole during the drilling process and prevent the thread from biting, completing the operation smoothly and efficiently.
The winged drill screw has a self-tapping thread that is firmly locked. The special wing structure can effectively expand the hole during the drilling process and prevent the thread from biting, completing the operation smoothly and efficiently.
| Material | Carbon steel |
| Head type | Countersunk head with ribs, countersunk head |
| Hardness | Heat treatment strengthened |
| Thread size | Length | ||||||
| 3.5(#6) | 13,16,19,25,32,38mm (1/2"~1-1/2") |
||||||
| 4.2(#8) | 19,25,32,38,45,50mm (3/4"~2") |
||||||
| 4.8(#10) | 19,25,32,38,45,50,63,75mm (3/4"~3") |
||||||
In the world of construction, engineering, and advanced manufacturing, the reliability of a final product often hinges on the quality of its smallest components. Among these, the stainless steel screw stands as a critica...
READ MOREThe Journey of Rivet Manufacturing Transformation The landscape of industrial manufacturing has undergone a radical transformation over the past century, and perhaps no sector exemplifies this evolution better than the r...
READ MOREIn the world of fasteners, precision, durability, and efficiency are paramount. At the heart of many industrial and construction applications lies the self drilling screw, a revolutionary component designed for speed and...
READ MORE