Self-drilling Screws

Self-drilling screws mainly has three advantages as following:

Firstly, Self-drilling screws can save labor. Drilling hole, forming mating thread and clamping home can achieve in an easy operation. It doesn’t require for difficult alignment of two or more elements.

Secondly, self-drilling screws can save materials. It only needs one tool for application---screw drive. Power drills, drill bits and elaborate and costly press tools and their maintenance are eliminated.

Finally, self-drilling screws can improve product quality. It ensures correct hole size every time, resulting in better thread engagement and tighter clamp


Self-drilling Screws Hex Washer Head
Self-drilling Screws Flat Head Phillips Cross Drive
Self-drilling Screws Pan Head Phillips Cross Drive
Self-drilling Screws Modified Truss Head Phillips Cross Drive
Self-drilling Screws Special Flange Head Phillips Cross Drive
Self-drilling Screws Hex Washer Head with EPDM
Self-drilling Screws with Wings
    Self-drilling Screws with Wings
  • Carbon steel self-drilling screws for fixing timber to steel- with ' wings ' to drill chearance hole in timber ' Wings ' produce a clearance hole through timber to prevent jacking,breaking off as they hit the steel...

Tangshan Xinfeng Screws Co.,Ltd is a specialized manufacturer of scrwes.We mainly manufacture the following products:self-drilling screws,dyrwall screws,chipboard screws,wood screws,window frame screws,modified truss head screws,thraed cutting screws,distance screws,floor screws,pan framing screws,hi-lo thraed screws,trim head screws,element screws,composite decking screws,sheet metal screws,window screws,selft-tapping screws,collated screws. if you are interested in any of our series,please feel to contact us for details.We are looking forward to establishing cooperative reationships with you in the nearfuture.