304 Stainless Steel Flat Head Self Tapping Screw Countersunk Head Wood Screw Furniture Cross Tapping Screw Thread Clear

Generally refers to pointed head, coarse teeth, hardwood screws, as well as aluminum alloy and plastic screws. Special self-tapping screws used for tapping metal holes are called taps.

Self-tapping screws are screws with a drill bit, which are constructed using special electric tools to complete the drilling, tapping, fixing, locking and other processes at one time. Self-tapping screws are mainly used for the connection and fixing of thin plates, such as the connection between color steel plates, the connection between color steel plates and purlins, and the connection between wall beams.